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83 lines
4.6 KiB
83 lines
4.6 KiB
1 month ago
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml;
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namespace MsgCryptTest
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{
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class Sample
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{
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static void Main(string[] args)
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{
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//公众平台上开发者设置的token, appID, EncodingAESKey
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string sToken = "QDG6eK";
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string sAppID = "wx5823bf96d3bd56c7";
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string sEncodingAESKey = "jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C";
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Tencent.WXBizMsgCrypt wxcpt = new Tencent.WXBizMsgCrypt(sToken, sEncodingAESKey, sAppID);
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/* 1. 对用户回复的数据进行解密。
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* 用户回复消息或者点击事件响应时，企业会收到回调消息，假设企业收到的推送消息：
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* POST /cgi-bin/wxpush? msg_signature=477715d11cdb4164915debcba66cb864d751f3e6×tamp=1409659813&nonce=1372623149 HTTP/1.1
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Host: qy.weixin.qq.com
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Content-Length: 613
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*
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* <xml>
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<ToUserName><![CDATA[wx5823bf96d3bd56c7]]></ToUserName>
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<Encrypt><![CDATA[RypEvHKD8QQKFhvQ6QleEB4J58tiPdvo+rtK1I9qca6aM/wvqnLSV5zEPeusUiX5L5X/0lWfrf0QADHHhGd3QczcdCUpj911L3vg3W/sYYvuJTs3TUUkSUXxaccAS0qhxchrRYt66wiSpGLYL42aM6A8dTT+6k4aSknmPj48kzJs8qLjvd4Xgpue06DOdnLxAUHzM6+kDZ+HMZfJYuR+LtwGc2hgf5gsijff0ekUNXZiqATP7PF5mZxZ3Izoun1s4zG4LUMnvw2r+KqCKIw+3IQH03v+BCA9nMELNqbSf6tiWSrXJB3LAVGUcallcrw8V2t9EL4EhzJWrQUax5wLVMNS0+rUPA3k22Ncx4XXZS9o0MBH27Bo6BpNelZpS+/uh9KsNlY6bHCmJU9p8g7m3fVKn28H3KDYA5Pl/T8Z1ptDAVe0lXdQ2YoyyH2uyPIGHBZZIs2pDBS8R07+qN+E7Q==]]></Encrypt>
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</xml>
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*/
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string sReqMsgSig = "477715d11cdb4164915debcba66cb864d751f3e6";
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string sReqTimeStamp = "1409659813";
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string sReqNonce = "1372623149";
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string sReqData = "<xml><ToUserName><![CDATA[wx5823bf96d3bd56c7]]></ToUserName><Encrypt><![CDATA[RypEvHKD8QQKFhvQ6QleEB4J58tiPdvo+rtK1I9qca6aM/wvqnLSV5zEPeusUiX5L5X/0lWfrf0QADHHhGd3QczcdCUpj911L3vg3W/sYYvuJTs3TUUkSUXxaccAS0qhxchrRYt66wiSpGLYL42aM6A8dTT+6k4aSknmPj48kzJs8qLjvd4Xgpue06DOdnLxAUHzM6+kDZ+HMZfJYuR+LtwGc2hgf5gsijff0ekUNXZiqATP7PF5mZxZ3Izoun1s4zG4LUMnvw2r+KqCKIw+3IQH03v+BCA9nMELNqbSf6tiWSrXJB3LAVGUcallcrw8V2t9EL4EhzJWrQUax5wLVMNS0+rUPA3k22Ncx4XXZS9o0MBH27Bo6BpNelZpS+/uh9KsNlY6bHCmJU9p8g7m3fVKn28H3KDYA5Pl/T8Z1ptDAVe0lXdQ2YoyyH2uyPIGHBZZIs2pDBS8R07+qN+E7Q==]]></Encrypt></xml>";
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string sMsg = ""; //解析之后的明文
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int ret = 0;
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ret = wxcpt.DecryptMsg(sReqMsgSig, sReqTimeStamp, sReqNonce, sReqData, ref sMsg);
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if (ret != 0)
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{
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System.Console.WriteLine("ERR: Decrypt fail, ret: " + ret);
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return;
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}
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System.Console.WriteLine(sMsg);
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/*
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* 2. 企业回复用户消息也需要加密和拼接xml字符串。
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* 假设企业需要回复用户的消息为：
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* <xml>
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* <ToUserName><![CDATA[mycreate]]></ToUserName>
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* <FromUserName><![CDATA[wx5823bf96d3bd56c7]]></FromUserName>
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* <CreateTime>1348831860</CreateTime>
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<MsgType><![CDATA[text]]></MsgType>
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* <Content><![CDATA[this is a test]]></Content>
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* <MsgId>1234567890123456</MsgId>
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* </xml>
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* 生成xml格式的加密消息过程为：
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*/
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string sRespData = "<xml><ToUserName><![CDATA[mycreate]]></ToUserName><FromUserName><![CDATA[wx582测试一下中文的情况，消息长度是按字节来算的396d3bd56c7]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[this is a test]]></Content><MsgId>1234567890123456</MsgId></xml>";
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string sEncryptMsg = ""; //xml格式的密文
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ret = wxcpt.EncryptMsg(sRespData, sReqTimeStamp, sReqNonce, ref sEncryptMsg);
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System.Console.WriteLine("sEncryptMsg");
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System.Console.WriteLine(sEncryptMsg);
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/*测试：
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* 将sEncryptMsg解密看看是否是原文
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* */
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XmlDocument doc = new XmlDocument();
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doc.LoadXml(sEncryptMsg);
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XmlNode root = doc.FirstChild;
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string sig = root["MsgSignature"].InnerText;
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string enc = root["Encrypt"].InnerText;
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string timestamp = root["TimeStamp"].InnerText;
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string nonce = root["Nonce"].InnerText;
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string stmp = "";
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ret = wxcpt.DecryptMsg(sig, timestamp, nonce, sEncryptMsg, ref stmp);
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System.Console.WriteLine("stemp");
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System.Console.WriteLine(stmp + ret);
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return;
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}
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}
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}
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