随着勒索病毒的爆发，比特币更是近一步的被人们接触，机缘巧合之下，从大四开始接触比特币钱包的后台开发，我只做简单的介绍。
- 比特币终端是一个跨平台的软件，运行在windows ,linux ,移动设备上，本文以Windows平台为例。
- 服务器：windows 2012 server . Bitcoin Core . 由于同步钱包需要很多时间，并且现在同步容量应该在200G内(我最近一次是160g).
- 先上图
- 你的钱包只是在官网上下载的一个客户端，每个钱包可以生成Ｎ个钱包地址，从别的钱包转账可以转到这N个地址中的一个，你最先收到钱包转账的通知，也就是确认数为１，但是这个时候区块链还没有发出确认通知，当确认数>=2的时候可以认为转账成功了。
- 钱包服务器配置：
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// 文件在家目录会有一个bitcoin文件夹 ，新建一个bitcoin.conf // 下面４个注释的是最重要的。 listen=1 server=1 daemon=1 rpcuser=user # rpc 通讯用户的账号 rpcpassword=password # rpc 密码 rpcallowip=127.0.0.1 # rpc 允许接受哪一个ip的消息 rpcport=8333 # rpc 端口 rpcallowip=122.114.20.103 addnode=122.114.20.103 |
- 下面是一个简单的和钱包服务器进行rpc通讯的类
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<span class="cp"><?php</span> <span class="k">namespace</span> <span class="nx">App\Coin\Client</span><span class="p">;</span> <span class="k">class</span> <span class="nc">CoinClient</span> <span class="p">{</span> <span class="c1">// 钱包服务器ip </span> <span class="k">private</span> <span class="nv">$url</span><span class="p">;</span> <span class="c1">// 连接超时时间 </span> <span class="k">private</span> <span class="nv">$timeout</span><span class="p">;</span> <span class="c1">// 钱包服务器 用户名 </span> <span class="k">private</span> <span class="nv">$username</span><span class="p">;</span> <span class="c1">// 钱包服务器密码 </span> <span class="k">private</span> <span class="nv">$password</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$is_batch</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$batch</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> <span class="k">public</span> <span class="nv">$debug</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$jsonformat</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$res</span> <span class="o">=</span> <span class="s1">''</span><span class="p">;</span> <span class="k">private</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'User-Agent: github.com Rpc'</span><span class="p">,</span> <span class="s1">'Content-Type: application/json'</span><span class="p">,</span> <span class="s1">'Accept: application/json'</span><span class="p">,</span> <span class="s1">'Connection: close'</span><span class="p">);</span> <span class="k">public</span> <span class="nv">$ssl_verify_peer</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__construct</span><span class="p">(</span><span class="nv">$username</span><span class="p">,</span> <span class="nv">$password</span><span class="p">,</span> <span class="nv">$ip</span><span class="p">,</span> <span class="nv">$port</span><span class="p">,</span> <span class="nv">$timeout</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="k">array</span><span class="p">(),</span> <span class="nv">$jsonformat</span> <span class="o">=</span> <span class="k">false</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$this</span><span class="o">-></span><span class="na">url</span> <span class="o">=</span> <span class="s1">'http://'</span> <span class="o">.</span> <span class="nv">$ip</span> <span class="o">.</span> <span class="s1">':'</span> <span class="o">.</span> <span class="nv">$port</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">username</span> <span class="o">=</span> <span class="nv">$username</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">password</span> <span class="o">=</span> <span class="nv">$password</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">timeout</span> <span class="o">=</span> <span class="nv">$timeout</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">headers</span> <span class="o">=</span> <span class="nx">array_merge</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">headers</span><span class="p">,</span> <span class="nv">$headers</span><span class="p">);</span> <span class="nv">$this</span><span class="o">-></span><span class="na">jsonformat</span> <span class="o">=</span> <span class="nv">$jsonformat</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 这里通过魔术方法调用api </span><span class="sd"> * 比如 $client->getinfo() ; 可以直接获取到getinfo方法， </span><span class="sd"> * @param $method </span><span class="sd"> * @param array $params </span><span class="sd"> * @return string </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__call</span><span class="p">(</span><span class="nv">$method</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span><span class="p">)</span> <span class="p">{</span> <span class="k">if</span> <span class="p">((</span><span class="nx">count</span><span class="p">(</span><span class="nv">$params</span><span class="p">)</span> <span class="o">===</span> <span class="mi">1</span><span class="p">)</span> <span class="o">&&</span> <span class="nx">is_array</span><span class="p">(</span><span class="nv">$params</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span> <span class="p">{</span> <span class="nv">$params</span> <span class="o">=</span> <span class="nv">$params</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="p">}</span> <span class="nv">$res</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">execute</span><span class="p">(</span><span class="nv">$method</span><span class="p">,</span> <span class="nv">$params</span><span class="p">);</span> <span class="nv">$this</span><span class="o">-></span><span class="na">debug</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'method'</span> <span class="o">=></span> <span class="nv">$method</span><span class="p">,</span> <span class="s1">'params'</span> <span class="o">=></span> <span class="nv">$params</span><span class="p">,</span> <span class="s1">'res'</span> <span class="o">=></span> <span class="nv">$res</span><span class="p">));</span> <span class="k">return</span> <span class="nv">$res</span> <span class="o">?</span> <span class="nv">$res</span> <span class="o">:</span> <span class="nv">$this</span><span class="o">-></span><span class="na">res</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 构造参数 </span><span class="sd"> * @param $procedure </span><span class="sd"> * @param array $params </span><span class="sd"> * @return string </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">execute</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span> <span class="o">=</span> <span class="k">array</span><span class="p">())</span> <span class="p">{</span> <span class="k">return</span> <span class="nv">$this</span><span class="o">-></span><span class="na">doRequest</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">prepareRequest</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="nv">$params</span><span class="p">));</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 构造 发送的内容 </span><span class="sd"> * @param $procedure </span><span class="sd"> * @param array $params </span><span class="sd"> * @return array </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">prepareRequest</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span> <span class="o">=</span> <span class="k">array</span><span class="p">())</span> <span class="p">{</span> <span class="nv">$payload</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'jsonrpc'</span> <span class="o">=></span> <span class="s1">'2.0'</span><span class="p">,</span> <span class="s1">'method'</span> <span class="o">=></span> <span class="nv">$procedure</span><span class="p">,</span> <span class="s1">'id'</span> <span class="o">=></span> <span class="nx">mt_rand</span><span class="p">());</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$params</span><span class="p">))</span> <span class="p">{</span> <span class="nv">$payload</span><span class="p">[</span><span class="s1">'params'</span><span class="p">]</span> <span class="o">=</span> <span class="nv">$params</span><span class="p">;</span> <span class="p">}</span> <span class="k">return</span> <span class="nv">$payload</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 执行 rpc 请求 </span><span class="sd"> * @param array $payload </span><span class="sd"> * @return string </span><span class="sd"> * @throws \Exception </span><span class="sd"> */</span> <span class="k">private</span> <span class="k">function</span> <span class="nf">doRequest</span><span class="p">(</span><span class="k">array</span> <span class="nv">$payload</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$stream</span> <span class="o">=</span> <span class="o">@</span><span class="nx">fopen</span><span class="p">(</span><span class="nx">trim</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">url</span><span class="p">),</span> <span class="s1">'r'</span><span class="p">,</span> <span class="k">false</span><span class="p">,</span> <span class="nv">$this</span><span class="o">-></span><span class="na">getContext</span><span class="p">(</span><span class="nv">$payload</span><span class="p">));</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">is_resource</span><span class="p">(</span><span class="nv">$stream</span><span class="p">))</span> <span class="p">{</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="s1">'钱包链接失败'</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="nv">$metadata</span> <span class="o">=</span> <span class="nx">stream_get_meta_data</span><span class="p">(</span><span class="nv">$stream</span><span class="p">);</span> <span class="c1">// 服务器响应内容 . </span> <span class="nv">$response</span> <span class="o">=</span> <span class="nx">json_decode</span><span class="p">(</span><span class="nx">stream_get_contents</span><span class="p">(</span><span class="nv">$stream</span><span class="p">),</span> <span class="k">true</span><span class="p">);</span> <span class="nv">$header_1</span> <span class="o">=</span> <span class="nv">$metadata</span><span class="p">[</span><span class="s1">'wrapper_data'</span><span class="p">][</span><span class="mi">0</span><span class="p">];</span> <span class="nx">preg_match</span><span class="p">(</span><span class="s1">'/[\\d]{3}/i'</span><span class="p">,</span> <span class="nv">$header_1</span><span class="p">,</span> <span class="nv">$code</span><span class="p">);</span> <span class="nv">$code</span> <span class="o">=</span> <span class="nx">trim</span><span class="p">(</span><span class="nv">$code</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span> <span class="c1">// 返回的状态值 . </span> <span class="k">if</span> <span class="p">(</span><span class="nv">$code</span> <span class="o">==</span> <span class="s1">'200'</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 这段就是服务器返回的信息 . </span> <span class="k">return</span> <span class="nx">isset</span><span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'result'</span><span class="p">])</span> <span class="o">?</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'result'</span><span class="p">]</span> <span class="o">:</span> <span class="s1">'nodata'</span><span class="p">;</span> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="k">if</span> <span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">]</span> <span class="o">&&</span> <span class="nx">is_array</span><span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">]))</span> <span class="p">{</span> <span class="nv">$detail</span> <span class="o">=</span> <span class="s1">'code='</span> <span class="o">.</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">][</span><span class="s1">'code'</span><span class="p">]</span> <span class="o">.</span> <span class="s1">',message='</span> <span class="o">.</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">][</span><span class="s1">'message'</span><span class="p">];</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="nv">$detail</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="nv">$code</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 获取上下文 </span><span class="sd"> * @param array $payload </span><span class="sd"> * @return resource </span><span class="sd"> */</span> <span class="k">private</span> <span class="k">function</span> <span class="nf">getContext</span><span class="p">(</span><span class="k">array</span> <span class="nv">$payload</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">headers</span><span class="p">;</span> <span class="c1">// 用户名密码 认证过程 </span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">username</span><span class="p">)</span> <span class="o">&&</span> <span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">password</span><span class="p">))</span> <span class="p">{</span> <span class="nv">$headers</span><span class="p">[]</span> <span class="o">=</span> <span class="s1">'Authorization: Basic '</span> <span class="o">.</span> <span class="nx">base64_encode</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">username</span> <span class="o">.</span> <span class="s1">':'</span> <span class="o">.</span> <span class="nv">$this</span><span class="o">-></span><span class="na">password</span><span class="p">);</span> <span class="p">}</span> <span class="c1">// 请求内容 </span> <span class="nv">$context</span> <span class="o">=</span> <span class="nx">stream_context_create</span><span class="p">(</span><span class="k">array</span><span class="p">(</span> <span class="s1">'http'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'method'</span> <span class="o">=></span> <span class="s1">'POST'</span><span class="p">,</span> <span class="s1">'protocol_version'</span> <span class="o">=></span> <span class="mf">1.1000000000000001</span><span class="p">,</span> <span class="s1">'timeout'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">timeout</span><span class="p">,</span> <span class="s1">'max_redirects'</span> <span class="o">=></span> <span class="mi">2</span><span class="p">,</span> <span class="s1">'header'</span> <span class="o">=></span> <span class="nx">implode</span><span class="p">(</span><span class="s2">"</span><span class="se">\r\n</span><span class="s2">"</span><span class="p">,</span> <span class="nv">$headers</span><span class="p">),</span> <span class="s1">'content'</span> <span class="o">=></span> <span class="nx">json_encode</span><span class="p">(</span><span class="nv">$payload</span><span class="p">),</span> <span class="s1">'ignore_errors'</span> <span class="o">=></span> <span class="k">true</span> <span class="p">),</span> <span class="c1">// ssl 证书 </span> <span class="s1">'ssl'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'verify_peer'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">ssl_verify_peer</span><span class="p">,</span> <span class="s1">'verify_peer_name'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">ssl_verify_peer</span><span class="p">)</span> <span class="p">));</span> <span class="k">return</span> <span class="nv">$context</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span> |
- 下面简述开发过程中经常用到的方法：
- 查询钱包状态
- 生成钱包地址
- 对外转账
- 收取转账信息
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<span class="cp"><?php</span> <span class="k">class</span> <span class="nc">HandleClient</span><span class="p">{</span> <span class="c1">// 客户端 </span> <span class="k">private</span> <span class="nv">$client</span> <span class="p">;</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__construct</span><span class="p">()</span> <span class="p">{</span> <span class="nv">$host</span> <span class="o">=</span> <span class="s2">"127.0.0.1"</span> <span class="p">;</span> <span class="c1">// 钱包地址，本地开发通常是本机 本地开发可以用轻量级的山寨币钱包， </span> <span class="nv">$user</span> <span class="o">=</span> <span class="s1">'user'</span><span class="p">;</span> <span class="nv">$password</span> <span class="o">=</span> <span class="s1">'password'</span><span class="p">;</span> <span class="nv">$port</span> <span class="o">=</span> <span class="s1">'6300'</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Client</span><span class="p">(</span><span class="nv">$host</span> <span class="p">,</span><span class="nv">$user</span> <span class="p">,</span><span class="nv">$password</span> <span class="p">,</span><span class="nv">$port</span> <span class="p">,</span><span class="mi">30</span><span class="p">);</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 给站内用户生成一个 地址 ，表结构大致如下 </span><span class="sd"> * -------------------------------- </span><span class="sd"> * id | address | username </span><span class="sd"> * --------------------------------- </span><span class="sd"> * @param $label 用户->address 一对多的关系 </span><span class="sd"> * @return bool|mixed </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">createAddress</span><span class="p">(</span><span class="nv">$label</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 这步骤是获取这个标签的钱包地址，如果已经存在则返回， </span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getaddressesbyaccount</span><span class="p">(</span><span class="nv">$label</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nx">is_array</span><span class="p">(</span><span class="nv">$address</span><span class="p">)){</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getnewaddress</span><span class="p">(</span><span class="nv">$label</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$address</span><span class="p">){</span> <span class="k">return</span> <span class="k">false</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$address</span> <span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="p">}</span> <span class="k">return</span> <span class="nv">$address</span> <span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 将币转出，平台会有转出币钱包场景，在这之前需要判断是否是站内互转 </span><span class="sd"> * 在这之前需要判断是否是一个有效的钱包地址 </span><span class="sd"> * 该步骤通常以后台任务队列运行 </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">turnout</span><span class="p">(</span><span class="nv">$address</span><span class="p">,</span><span class="nv">$number</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 判断是否是一个有效的钱包地址 </span> <span class="nv">$isAddr</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">validateaddress</span><span class="p">(</span><span class="nv">$address</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$isAddr</span><span class="p">){</span> <span class="k">return</span> <span class="k">false</span><span class="p">;</span> <span class="p">}</span> <span class="c1">// 获取钱包的余额 </span> <span class="nv">$info</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getinfo</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="nv">$info</span><span class="p">[</span><span class="s1">'balance'</span><span class="p">]</span> <span class="o"><</span> <span class="nv">$number</span> <span class="p">){</span> <span class="k">return</span> <span class="k">false</span> <span class="p">;</span> <span class="p">}</span> <span class="c1">// 发送接口 </span> <span class="k">return</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">sendtoaddress</span><span class="p">(</span><span class="nv">$address</span><span class="p">,</span> <span class="nv">$number</span> <span class="p">);</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 交易查询接口. </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">trade</span><span class="p">()</span> <span class="p">{</span> <span class="c1">// 该方法 有３个参数，第一个是指查询标签的意思* 查找所有用户 123456 ，查找123456的交易情况 </span> <span class="nv">$list</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">listtransactions</span><span class="p">(</span><span class="s2">"*"</span><span class="p">,</span><span class="mi">100</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span> <span class="k">foreach</span><span class="p">(</span><span class="nv">$list</span> <span class="k">as</span> <span class="nv">$key</span> <span class="o">=></span> <span class="nv">$val</span><span class="p">){</span> <span class="k">if</span><span class="p">(</span><span class="nv">$val</span> <span class="p">[</span><span class="s1">'category'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'receive'</span><span class="p">){</span> <span class="c1">// 接受的交易 </span> <span class="nv">$this</span><span class="o">-></span><span class="na">handleReceive</span><span class="p">(</span><span class="nv">$val</span><span class="p">);</span> <span class="p">}</span><span class="k">elseif</span><span class="p">(</span><span class="nv">$val</span> <span class="p">[</span><span class="s1">'category'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'send'</span><span class="p">){</span> <span class="c1">// 发送的交易 </span> <span class="nv">$this</span><span class="o">-></span><span class="na">handleSend</span><span class="p">(</span><span class="nv">$val</span><span class="p">);</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> <span class="c1">// 这里是系统用户向平台充币的处理， </span> <span class="c1">// 由于充币事先是不知道的，这里需要动态生成订单 </span> <span class="c1">// txid 是交易的唯一编号 注意启动事务 </span> <span class="k">private</span> <span class="k">function</span> <span class="nf">handleReceive</span><span class="p">(</span><span class="nv">$item</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'address'</span><span class="p">)</span><span class="o">-></span><span class="na">where</span><span class="p">([</span><span class="s1">'address'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'address'</span><span class="p">]])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$address</span><span class="p">){</span> <span class="k">return</span> <span class="p">;</span> <span class="p">}</span> <span class="nv">$row</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'trade'</span><span class="p">)</span><span class="o">-></span><span class="na">where</span><span class="p">([</span><span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">]</span> <span class="p">,</span> <span class="s1">'status'</span> <span class="o">=></span> <span class="mi">0</span> <span class="p">,</span> <span class="s1">'type'</span> <span class="o">=></span> <span class="s1">'receive'</span><span class="p">])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="nv">$row</span><span class="p">){</span> <span class="c1">// 如果有订单，判断确认次数 </span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$row</span><span class="o">-></span><span class="na">save</span><span class="p">([</span><span class="s1">'status'</span> <span class="o">=></span> <span class="mi">1</span> <span class="p">,</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]]);</span> <span class="c1">// 给用户加钱 </span> <span class="nv">$user</span> <span class="o">=</span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="p">()</span><span class="o">-></span><span class="na">increment</span><span class="p">(</span><span class="s1">'coin'</span><span class="p">,</span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">]);</span> <span class="p">}</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$arr</span> <span class="o">=</span> <span class="p">[</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">],</span> <span class="s1">'user_id'</span> <span class="o">=></span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="o">-></span><span class="na">id</span> <span class="p">,</span> <span class="s1">'amount'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">],</span> <span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">],</span> <span class="p">];</span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$arr</span> <span class="p">[</span><span class="s1">'status'</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span> <span class="p">;</span> <span class="nv">$user</span> <span class="o">=</span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="p">()</span><span class="o">-></span><span class="na">increment</span><span class="p">(</span><span class="s1">'coin'</span><span class="p">,</span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">]);</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$arr</span> <span class="p">[</span><span class="s1">'status'</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="p">}</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'trade'</span><span class="p">)</span><span class="o">-></span><span class="na">create</span><span class="p">(</span><span class="nv">$arr</span><span class="p">);</span> <span class="p">}</span> <span class="p">}</span> <span class="c1">// 处理转出情况，转出是用户发起的，不需要动态插表 </span> <span class="k">private</span> <span class="k">function</span> <span class="nf">handleSend</span><span class="p">(</span><span class="nv">$item</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$row</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">where</span><span class="p">([</span><span class="s1">'address'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'address'</span><span class="p">]])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$row</span><span class="p">){</span> <span class="k">return</span> <span class="p">;</span> <span class="p">}</span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$row</span><span class="o">-></span><span class="na">save</span><span class="p">([</span><span class="s1">'status'</span> <span class="o">=></span> <span class="mi">1</span><span class="p">,</span><span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">]</span> <span class="p">,</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]]);</span> <span class="c1">// 可能需要处理用户币的冻结情况， </span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> |
- 由于接触虚拟币开发比较多，因此对这个略有了解，虚拟币开发我几乎没找到什么文档，希望给广大的爱好者来一发！
- rpc接口列表.
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addmultisigaddress <nrequired> <'["key","key"]'> [account] addnode <node> <add|remove|onetry> backupwallet <destination> createmultisig <nrequired> <'["key","key"]'> createrawtransaction [{"txid":txid,"vout":n},...] {address:amount,...} decoderawtransaction <hex string> dumpprivkey <chinacoinaddress> encryptwallet <passphrase> getaccount <chinacoinaddress> getaccountaddress <account> getaddednodeinfo <dns> [node] getaddressesbyaccount <account> getbalance [account] [minconf=1] getbestblockhash getblock <hash> [verbose=true] getblockcount getblockhash <index> getblocktemplate [params] getconnectioncount getdifficulty getgenerate gethashespersec getinfo getmininginfo getnetworkhashps [blocks] [height] getnewaddress [account] getpeerinfo getrawmempool getrawtransaction <txid> [verbose=0] getreceivedbyaccount <account> [minconf=1] getreceivedbyaddress <chinacoinaddress> [minconf=1] gettransaction <txid> gettxout <txid> <n> [includemempool=true] gettxoutsetinfo getwork [data] getworkex [data, coinbase] help [command] importprivkey <chinacoinprivkey> [label] [rescan=true] keypoolrefill listaccounts [minconf=1] listaddressgroupings listlockunspent listreceivedbyaccount [minconf=1] [includeempty=false] listreceivedbyaddress [minconf=1] [includeempty=false] listsinceblock [blockhash] [target-confirmations] listtransactions [account] [count=10] [from=0] listunspent [minconf=1] [maxconf=9999999] ["address",...] lockunspent unlock? [array-of-Objects] move <fromaccount> <toaccount> <amount> [minconf=1] [comment] sendfrom <fromaccount> <tochinacoinaddress> <amount> [minconf=1] [comment] [comment-to] sendmany <fromaccount> {address:amount,...} [minconf=1] [comment] sendrawtransaction <hex string> sendtoaddress <chinacoinaddress> <amount> [comment] [comment-to] setaccount <chinacoinaddress> <account> setgenerate <generate> [genproclimit] setmininput <amount> settxfee <amount> signmessage <chinacoinaddress> <message> signrawtransaction <hex string> [{"txid":txid,"vout":n,"scriptPubKey":hex,"redeemScript":hex},...] [<privatekey1>,...] [sighashtype="ALL"] stop submitblock <hex data> [optional-params-obj] validateaddress <chinacoinaddress> verifychain [check level] [num blocks] verifymessage <chinacoinaddress> <signature> <message> |
原文：https://zhuanlan.zhihu.com/p/27702684
随着勒索病毒的爆发，比特币更是近一步的被人们接触，机缘巧合之下，从大四开始接触比特币钱包的后台开发，我只做简单的介绍。
- 比特币终端是一个跨平台的软件，运行在windows ,linux ,移动设备上，本文以Windows平台为例。
- 服务器：windows 2012 server . Bitcoin Core . 由于同步钱包需要很多时间，并且现在同步容量应该在200G内(我最近一次是160g).
- 先上图
- 你的钱包只是在官网上下载的一个客户端，每个钱包可以生成Ｎ个钱包地址，从别的钱包转账可以转到这N个地址中的一个，你最先收到钱包转账的通知，也就是确认数为１，但是这个时候区块链还没有发出确认通知，当确认数>=2的时候可以认为转账成功了。
- 钱包服务器配置：
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// 文件在家目录会有一个bitcoin文件夹 ，新建一个bitcoin.conf // 下面４个注释的是最重要的。 listen=1 server=1 daemon=1 rpcuser=user # rpc 通讯用户的账号 rpcpassword=password # rpc 密码 rpcallowip=127.0.0.1 # rpc 允许接受哪一个ip的消息 rpcport=8333 # rpc 端口 rpcallowip=122.114.20.103 addnode=122.114.20.103 |
- 下面是一个简单的和钱包服务器进行rpc通讯的类
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<span class="cp"><?php</span> <span class="k">namespace</span> <span class="nx">App\Coin\Client</span><span class="p">;</span> <span class="k">class</span> <span class="nc">CoinClient</span> <span class="p">{</span> <span class="c1">// 钱包服务器ip </span> <span class="k">private</span> <span class="nv">$url</span><span class="p">;</span> <span class="c1">// 连接超时时间 </span> <span class="k">private</span> <span class="nv">$timeout</span><span class="p">;</span> <span class="c1">// 钱包服务器 用户名 </span> <span class="k">private</span> <span class="nv">$username</span><span class="p">;</span> <span class="c1">// 钱包服务器密码 </span> <span class="k">private</span> <span class="nv">$password</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$is_batch</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$batch</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> <span class="k">public</span> <span class="nv">$debug</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$jsonformat</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> <span class="k">public</span> <span class="nv">$res</span> <span class="o">=</span> <span class="s1">''</span><span class="p">;</span> <span class="k">private</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'User-Agent: github.com Rpc'</span><span class="p">,</span> <span class="s1">'Content-Type: application/json'</span><span class="p">,</span> <span class="s1">'Accept: application/json'</span><span class="p">,</span> <span class="s1">'Connection: close'</span><span class="p">);</span> <span class="k">public</span> <span class="nv">$ssl_verify_peer</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__construct</span><span class="p">(</span><span class="nv">$username</span><span class="p">,</span> <span class="nv">$password</span><span class="p">,</span> <span class="nv">$ip</span><span class="p">,</span> <span class="nv">$port</span><span class="p">,</span> <span class="nv">$timeout</span> <span class="o">=</span> <span class="mi">3</span><span class="p">,</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="k">array</span><span class="p">(),</span> <span class="nv">$jsonformat</span> <span class="o">=</span> <span class="k">false</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$this</span><span class="o">-></span><span class="na">url</span> <span class="o">=</span> <span class="s1">'http://'</span> <span class="o">.</span> <span class="nv">$ip</span> <span class="o">.</span> <span class="s1">':'</span> <span class="o">.</span> <span class="nv">$port</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">username</span> <span class="o">=</span> <span class="nv">$username</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">password</span> <span class="o">=</span> <span class="nv">$password</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">timeout</span> <span class="o">=</span> <span class="nv">$timeout</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">headers</span> <span class="o">=</span> <span class="nx">array_merge</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">headers</span><span class="p">,</span> <span class="nv">$headers</span><span class="p">);</span> <span class="nv">$this</span><span class="o">-></span><span class="na">jsonformat</span> <span class="o">=</span> <span class="nv">$jsonformat</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 这里通过魔术方法调用api </span><span class="sd"> * 比如 $client->getinfo() ; 可以直接获取到getinfo方法， </span><span class="sd"> * @param $method </span><span class="sd"> * @param array $params </span><span class="sd"> * @return string </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__call</span><span class="p">(</span><span class="nv">$method</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span><span class="p">)</span> <span class="p">{</span> <span class="k">if</span> <span class="p">((</span><span class="nx">count</span><span class="p">(</span><span class="nv">$params</span><span class="p">)</span> <span class="o">===</span> <span class="mi">1</span><span class="p">)</span> <span class="o">&&</span> <span class="nx">is_array</span><span class="p">(</span><span class="nv">$params</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span> <span class="p">{</span> <span class="nv">$params</span> <span class="o">=</span> <span class="nv">$params</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="p">}</span> <span class="nv">$res</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">execute</span><span class="p">(</span><span class="nv">$method</span><span class="p">,</span> <span class="nv">$params</span><span class="p">);</span> <span class="nv">$this</span><span class="o">-></span><span class="na">debug</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'method'</span> <span class="o">=></span> <span class="nv">$method</span><span class="p">,</span> <span class="s1">'params'</span> <span class="o">=></span> <span class="nv">$params</span><span class="p">,</span> <span class="s1">'res'</span> <span class="o">=></span> <span class="nv">$res</span><span class="p">));</span> <span class="k">return</span> <span class="nv">$res</span> <span class="o">?</span> <span class="nv">$res</span> <span class="o">:</span> <span class="nv">$this</span><span class="o">-></span><span class="na">res</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 构造参数 </span><span class="sd"> * @param $procedure </span><span class="sd"> * @param array $params </span><span class="sd"> * @return string </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">execute</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span> <span class="o">=</span> <span class="k">array</span><span class="p">())</span> <span class="p">{</span> <span class="k">return</span> <span class="nv">$this</span><span class="o">-></span><span class="na">doRequest</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">prepareRequest</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="nv">$params</span><span class="p">));</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 构造 发送的内容 </span><span class="sd"> * @param $procedure </span><span class="sd"> * @param array $params </span><span class="sd"> * @return array </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">prepareRequest</span><span class="p">(</span><span class="nv">$procedure</span><span class="p">,</span> <span class="k">array</span> <span class="nv">$params</span> <span class="o">=</span> <span class="k">array</span><span class="p">())</span> <span class="p">{</span> <span class="nv">$payload</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'jsonrpc'</span> <span class="o">=></span> <span class="s1">'2.0'</span><span class="p">,</span> <span class="s1">'method'</span> <span class="o">=></span> <span class="nv">$procedure</span><span class="p">,</span> <span class="s1">'id'</span> <span class="o">=></span> <span class="nx">mt_rand</span><span class="p">());</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$params</span><span class="p">))</span> <span class="p">{</span> <span class="nv">$payload</span><span class="p">[</span><span class="s1">'params'</span><span class="p">]</span> <span class="o">=</span> <span class="nv">$params</span><span class="p">;</span> <span class="p">}</span> <span class="k">return</span> <span class="nv">$payload</span><span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 执行 rpc 请求 </span><span class="sd"> * @param array $payload </span><span class="sd"> * @return string </span><span class="sd"> * @throws \Exception </span><span class="sd"> */</span> <span class="k">private</span> <span class="k">function</span> <span class="nf">doRequest</span><span class="p">(</span><span class="k">array</span> <span class="nv">$payload</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$stream</span> <span class="o">=</span> <span class="o">@</span><span class="nx">fopen</span><span class="p">(</span><span class="nx">trim</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">url</span><span class="p">),</span> <span class="s1">'r'</span><span class="p">,</span> <span class="k">false</span><span class="p">,</span> <span class="nv">$this</span><span class="o">-></span><span class="na">getContext</span><span class="p">(</span><span class="nv">$payload</span><span class="p">));</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">is_resource</span><span class="p">(</span><span class="nv">$stream</span><span class="p">))</span> <span class="p">{</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="s1">'钱包链接失败'</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="nv">$metadata</span> <span class="o">=</span> <span class="nx">stream_get_meta_data</span><span class="p">(</span><span class="nv">$stream</span><span class="p">);</span> <span class="c1">// 服务器响应内容 . </span> <span class="nv">$response</span> <span class="o">=</span> <span class="nx">json_decode</span><span class="p">(</span><span class="nx">stream_get_contents</span><span class="p">(</span><span class="nv">$stream</span><span class="p">),</span> <span class="k">true</span><span class="p">);</span> <span class="nv">$header_1</span> <span class="o">=</span> <span class="nv">$metadata</span><span class="p">[</span><span class="s1">'wrapper_data'</span><span class="p">][</span><span class="mi">0</span><span class="p">];</span> <span class="nx">preg_match</span><span class="p">(</span><span class="s1">'/[\\d]{3}/i'</span><span class="p">,</span> <span class="nv">$header_1</span><span class="p">,</span> <span class="nv">$code</span><span class="p">);</span> <span class="nv">$code</span> <span class="o">=</span> <span class="nx">trim</span><span class="p">(</span><span class="nv">$code</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span> <span class="c1">// 返回的状态值 . </span> <span class="k">if</span> <span class="p">(</span><span class="nv">$code</span> <span class="o">==</span> <span class="s1">'200'</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 这段就是服务器返回的信息 . </span> <span class="k">return</span> <span class="nx">isset</span><span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'result'</span><span class="p">])</span> <span class="o">?</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'result'</span><span class="p">]</span> <span class="o">:</span> <span class="s1">'nodata'</span><span class="p">;</span> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="k">if</span> <span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">]</span> <span class="o">&&</span> <span class="nx">is_array</span><span class="p">(</span><span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">]))</span> <span class="p">{</span> <span class="nv">$detail</span> <span class="o">=</span> <span class="s1">'code='</span> <span class="o">.</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">][</span><span class="s1">'code'</span><span class="p">]</span> <span class="o">.</span> <span class="s1">',message='</span> <span class="o">.</span> <span class="nv">$response</span><span class="p">[</span><span class="s1">'error'</span><span class="p">][</span><span class="s1">'message'</span><span class="p">];</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="nv">$detail</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="k">throw</span> <span class="k">new</span> <span class="nx">\Exception</span><span class="p">(</span><span class="nv">$code</span><span class="p">)</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 获取上下文 </span><span class="sd"> * @param array $payload </span><span class="sd"> * @return resource </span><span class="sd"> */</span> <span class="k">private</span> <span class="k">function</span> <span class="nf">getContext</span><span class="p">(</span><span class="k">array</span> <span class="nv">$payload</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$headers</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">headers</span><span class="p">;</span> <span class="c1">// 用户名密码 认证过程 </span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">username</span><span class="p">)</span> <span class="o">&&</span> <span class="o">!</span><span class="k">empty</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">password</span><span class="p">))</span> <span class="p">{</span> <span class="nv">$headers</span><span class="p">[]</span> <span class="o">=</span> <span class="s1">'Authorization: Basic '</span> <span class="o">.</span> <span class="nx">base64_encode</span><span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">username</span> <span class="o">.</span> <span class="s1">':'</span> <span class="o">.</span> <span class="nv">$this</span><span class="o">-></span><span class="na">password</span><span class="p">);</span> <span class="p">}</span> <span class="c1">// 请求内容 </span> <span class="nv">$context</span> <span class="o">=</span> <span class="nx">stream_context_create</span><span class="p">(</span><span class="k">array</span><span class="p">(</span> <span class="s1">'http'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'method'</span> <span class="o">=></span> <span class="s1">'POST'</span><span class="p">,</span> <span class="s1">'protocol_version'</span> <span class="o">=></span> <span class="mf">1.1000000000000001</span><span class="p">,</span> <span class="s1">'timeout'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">timeout</span><span class="p">,</span> <span class="s1">'max_redirects'</span> <span class="o">=></span> <span class="mi">2</span><span class="p">,</span> <span class="s1">'header'</span> <span class="o">=></span> <span class="nx">implode</span><span class="p">(</span><span class="s2">"</span><span class="se">\r\n</span><span class="s2">"</span><span class="p">,</span> <span class="nv">$headers</span><span class="p">),</span> <span class="s1">'content'</span> <span class="o">=></span> <span class="nx">json_encode</span><span class="p">(</span><span class="nv">$payload</span><span class="p">),</span> <span class="s1">'ignore_errors'</span> <span class="o">=></span> <span class="k">true</span> <span class="p">),</span> <span class="c1">// ssl 证书 </span> <span class="s1">'ssl'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'verify_peer'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">ssl_verify_peer</span><span class="p">,</span> <span class="s1">'verify_peer_name'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">ssl_verify_peer</span><span class="p">)</span> <span class="p">));</span> <span class="k">return</span> <span class="nv">$context</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span> |
- 下面简述开发过程中经常用到的方法：
- 查询钱包状态
- 生成钱包地址
- 对外转账
- 收取转账信息
|
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<span class="cp"><?php</span> <span class="k">class</span> <span class="nc">HandleClient</span><span class="p">{</span> <span class="c1">// 客户端 </span> <span class="k">private</span> <span class="nv">$client</span> <span class="p">;</span> <span class="k">public</span> <span class="k">function</span> <span class="fm">__construct</span><span class="p">()</span> <span class="p">{</span> <span class="nv">$host</span> <span class="o">=</span> <span class="s2">"127.0.0.1"</span> <span class="p">;</span> <span class="c1">// 钱包地址，本地开发通常是本机 本地开发可以用轻量级的山寨币钱包， </span> <span class="nv">$user</span> <span class="o">=</span> <span class="s1">'user'</span><span class="p">;</span> <span class="nv">$password</span> <span class="o">=</span> <span class="s1">'password'</span><span class="p">;</span> <span class="nv">$port</span> <span class="o">=</span> <span class="s1">'6300'</span><span class="p">;</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Client</span><span class="p">(</span><span class="nv">$host</span> <span class="p">,</span><span class="nv">$user</span> <span class="p">,</span><span class="nv">$password</span> <span class="p">,</span><span class="nv">$port</span> <span class="p">,</span><span class="mi">30</span><span class="p">);</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 给站内用户生成一个 地址 ，表结构大致如下 </span><span class="sd"> * -------------------------------- </span><span class="sd"> * id | address | username </span><span class="sd"> * --------------------------------- </span><span class="sd"> * @param $label 用户->address 一对多的关系 </span><span class="sd"> * @return bool|mixed </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">createAddress</span><span class="p">(</span><span class="nv">$label</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 这步骤是获取这个标签的钱包地址，如果已经存在则返回， </span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getaddressesbyaccount</span><span class="p">(</span><span class="nv">$label</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nx">is_array</span><span class="p">(</span><span class="nv">$address</span><span class="p">)){</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getnewaddress</span><span class="p">(</span><span class="nv">$label</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$address</span><span class="p">){</span> <span class="k">return</span> <span class="k">false</span> <span class="p">;</span> <span class="p">}</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nv">$address</span> <span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="p">}</span> <span class="k">return</span> <span class="nv">$address</span> <span class="p">;</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 将币转出，平台会有转出币钱包场景，在这之前需要判断是否是站内互转 </span><span class="sd"> * 在这之前需要判断是否是一个有效的钱包地址 </span><span class="sd"> * 该步骤通常以后台任务队列运行 </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">turnout</span><span class="p">(</span><span class="nv">$address</span><span class="p">,</span><span class="nv">$number</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// 判断是否是一个有效的钱包地址 </span> <span class="nv">$isAddr</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">validateaddress</span><span class="p">(</span><span class="nv">$address</span><span class="p">);</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$isAddr</span><span class="p">){</span> <span class="k">return</span> <span class="k">false</span><span class="p">;</span> <span class="p">}</span> <span class="c1">// 获取钱包的余额 </span> <span class="nv">$info</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">getinfo</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="nv">$info</span><span class="p">[</span><span class="s1">'balance'</span><span class="p">]</span> <span class="o"><</span> <span class="nv">$number</span> <span class="p">){</span> <span class="k">return</span> <span class="k">false</span> <span class="p">;</span> <span class="p">}</span> <span class="c1">// 发送接口 </span> <span class="k">return</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">sendtoaddress</span><span class="p">(</span><span class="nv">$address</span><span class="p">,</span> <span class="nv">$number</span> <span class="p">);</span> <span class="p">}</span> <span class="sd">/** </span><span class="sd"> * 交易查询接口. </span><span class="sd"> */</span> <span class="k">public</span> <span class="k">function</span> <span class="nf">trade</span><span class="p">()</span> <span class="p">{</span> <span class="c1">// 该方法 有３个参数，第一个是指查询标签的意思* 查找所有用户 123456 ，查找123456的交易情况 </span> <span class="nv">$list</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">client</span><span class="o">-></span><span class="na">listtransactions</span><span class="p">(</span><span class="s2">"*"</span><span class="p">,</span><span class="mi">100</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span> <span class="k">foreach</span><span class="p">(</span><span class="nv">$list</span> <span class="k">as</span> <span class="nv">$key</span> <span class="o">=></span> <span class="nv">$val</span><span class="p">){</span> <span class="k">if</span><span class="p">(</span><span class="nv">$val</span> <span class="p">[</span><span class="s1">'category'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'receive'</span><span class="p">){</span> <span class="c1">// 接受的交易 </span> <span class="nv">$this</span><span class="o">-></span><span class="na">handleReceive</span><span class="p">(</span><span class="nv">$val</span><span class="p">);</span> <span class="p">}</span><span class="k">elseif</span><span class="p">(</span><span class="nv">$val</span> <span class="p">[</span><span class="s1">'category'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'send'</span><span class="p">){</span> <span class="c1">// 发送的交易 </span> <span class="nv">$this</span><span class="o">-></span><span class="na">handleSend</span><span class="p">(</span><span class="nv">$val</span><span class="p">);</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> <span class="c1">// 这里是系统用户向平台充币的处理， </span> <span class="c1">// 由于充币事先是不知道的，这里需要动态生成订单 </span> <span class="c1">// txid 是交易的唯一编号 注意启动事务 </span> <span class="k">private</span> <span class="k">function</span> <span class="nf">handleReceive</span><span class="p">(</span><span class="nv">$item</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$address</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'address'</span><span class="p">)</span><span class="o">-></span><span class="na">where</span><span class="p">([</span><span class="s1">'address'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'address'</span><span class="p">]])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$address</span><span class="p">){</span> <span class="k">return</span> <span class="p">;</span> <span class="p">}</span> <span class="nv">$row</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'trade'</span><span class="p">)</span><span class="o">-></span><span class="na">where</span><span class="p">([</span><span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">]</span> <span class="p">,</span> <span class="s1">'status'</span> <span class="o">=></span> <span class="mi">0</span> <span class="p">,</span> <span class="s1">'type'</span> <span class="o">=></span> <span class="s1">'receive'</span><span class="p">])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="nv">$row</span><span class="p">){</span> <span class="c1">// 如果有订单，判断确认次数 </span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$row</span><span class="o">-></span><span class="na">save</span><span class="p">([</span><span class="s1">'status'</span> <span class="o">=></span> <span class="mi">1</span> <span class="p">,</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]]);</span> <span class="c1">// 给用户加钱 </span> <span class="nv">$user</span> <span class="o">=</span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="p">()</span><span class="o">-></span><span class="na">increment</span><span class="p">(</span><span class="s1">'coin'</span><span class="p">,</span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">]);</span> <span class="p">}</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$arr</span> <span class="o">=</span> <span class="p">[</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">],</span> <span class="s1">'user_id'</span> <span class="o">=></span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="o">-></span><span class="na">id</span> <span class="p">,</span> <span class="s1">'amount'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">],</span> <span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">],</span> <span class="p">];</span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$arr</span> <span class="p">[</span><span class="s1">'status'</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span> <span class="p">;</span> <span class="nv">$user</span> <span class="o">=</span> <span class="nv">$address</span><span class="o">-></span><span class="na">user</span><span class="p">()</span><span class="o">-></span><span class="na">increment</span><span class="p">(</span><span class="s1">'coin'</span><span class="p">,</span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'amount'</span><span class="p">]);</span> <span class="p">}</span><span class="k">else</span><span class="p">{</span> <span class="nv">$arr</span> <span class="p">[</span><span class="s1">'status'</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="p">}</span> <span class="nx">DB</span><span class="o">::</span><span class="na">table</span><span class="p">(</span><span class="s1">'trade'</span><span class="p">)</span><span class="o">-></span><span class="na">create</span><span class="p">(</span><span class="nv">$arr</span><span class="p">);</span> <span class="p">}</span> <span class="p">}</span> <span class="c1">// 处理转出情况，转出是用户发起的，不需要动态插表 </span> <span class="k">private</span> <span class="k">function</span> <span class="nf">handleSend</span><span class="p">(</span><span class="nv">$item</span><span class="p">)</span> <span class="p">{</span> <span class="nv">$row</span> <span class="o">=</span> <span class="nx">DB</span><span class="o">::</span><span class="na">where</span><span class="p">([</span><span class="s1">'address'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'address'</span><span class="p">]])</span><span class="o">-></span><span class="na">get</span><span class="p">();</span> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nv">$row</span><span class="p">){</span> <span class="k">return</span> <span class="p">;</span> <span class="p">}</span> <span class="k">if</span><span class="p">(</span><span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]</span> <span class="o">>=</span> <span class="mi">2</span><span class="p">){</span> <span class="nv">$row</span><span class="o">-></span><span class="na">save</span><span class="p">([</span><span class="s1">'status'</span> <span class="o">=></span> <span class="mi">1</span><span class="p">,</span><span class="s1">'txid'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'txid'</span><span class="p">]</span> <span class="p">,</span> <span class="s1">'confirmations'</span> <span class="o">=></span> <span class="nv">$item</span><span class="p">[</span><span class="s1">'confirmations'</span><span class="p">]]);</span> <span class="c1">// 可能需要处理用户币的冻结情况， </span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span> |
- 由于接触虚拟币开发比较多，因此对这个略有了解，虚拟币开发我几乎没找到什么文档，希望给广大的爱好者来一发！
- rpc接口列表.
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addmultisigaddress <nrequired> <'["key","key"]'> [account] addnode <node> <add|remove|onetry> backupwallet <destination> createmultisig <nrequired> <'["key","key"]'> createrawtransaction [{"txid":txid,"vout":n},...] {address:amount,...} decoderawtransaction <hex string> dumpprivkey <chinacoinaddress> encryptwallet <passphrase> getaccount <chinacoinaddress> getaccountaddress <account> getaddednodeinfo <dns> [node] getaddressesbyaccount <account> getbalance [account] [minconf=1] getbestblockhash getblock <hash> [verbose=true] getblockcount getblockhash <index> getblocktemplate [params] getconnectioncount getdifficulty getgenerate gethashespersec getinfo getmininginfo getnetworkhashps [blocks] [height] getnewaddress [account] getpeerinfo getrawmempool getrawtransaction <txid> [verbose=0] getreceivedbyaccount <account> [minconf=1] getreceivedbyaddress <chinacoinaddress> [minconf=1] gettransaction <txid> gettxout <txid> <n> [includemempool=true] gettxoutsetinfo getwork [data] getworkex [data, coinbase] help [command] importprivkey <chinacoinprivkey> [label] [rescan=true] keypoolrefill listaccounts [minconf=1] listaddressgroupings listlockunspent listreceivedbyaccount [minconf=1] [includeempty=false] listreceivedbyaddress [minconf=1] [includeempty=false] listsinceblock [blockhash] [target-confirmations] listtransactions [account] [count=10] [from=0] listunspent [minconf=1] [maxconf=9999999] ["address",...] lockunspent unlock? [array-of-Objects] move <fromaccount> <toaccount> <amount> [minconf=1] [comment] sendfrom <fromaccount> <tochinacoinaddress> <amount> [minconf=1] [comment] [comment-to] sendmany <fromaccount> {address:amount,...} [minconf=1] [comment] sendrawtransaction <hex string> sendtoaddress <chinacoinaddress> <amount> [comment] [comment-to] setaccount <chinacoinaddress> <account> setgenerate <generate> [genproclimit] setmininput <amount> settxfee <amount> signmessage <chinacoinaddress> <message> signrawtransaction <hex string> [{"txid":txid,"vout":n,"scriptPubKey":hex,"redeemScript":hex},...] [<privatekey1>,...] [sighashtype="ALL"] stop submitblock <hex data> [optional-params-obj] validateaddress <chinacoinaddress> verifychain [check level] [num blocks] verifymessage <chinacoinaddress> <signature> <message> |