/// <summary>
/// 加密消息体
/// </summary>
/// <param name="sReplyMsg"></param>
/// <param name="config"></param>
/// <returns></returns>
internal static ResultMo <string> EncryptMsg(string sReplyMsg, WxMsgConfig config)
{
string raw;
try
{
raw = Cryptography.AesEncrypt(sReplyMsg, config.EncodingAesKey, config.AppId);
}
catch (Exception)
{
return(new ResultMo <string>(ResultTypes.InnerError, "加密响应消息体出错！"));
}
var date = DateTime.Now;
var sTimeStamp = date.ToUtcSeconds().ToString();
var sNonce = date.ToString("yyyyMMddHHssff");
var msgSigature = GenerateSignature(config.Token, sTimeStamp, sNonce, raw);
if (string.IsNullOrEmpty(msgSigature))
{
return(new ResultMo <string>(ResultTypes.InnerError, "生成签名信息出错！"));
}
var sEncryptMsg = new StringBuilder();
const string encryptLabelHead = "<Encrypt><![CDATA[";
const string encryptLabelTail = "]]></Encrypt>";
const string msgSigLabelHead = "<MsgSignature><![CDATA[";
const string timeStampLabelHead = "<TimeStamp><![CDATA[";
const string timeStampLabelTail = "]]></TimeStamp>";
const string nonceLabelHead = "<Nonce><![CDATA[";
const string nonceLabelTail = "]]></Nonce>";
sEncryptMsg.Append("<xml>").Append(encryptLabelHead).Append(raw).Append(encryptLabelTail);
sEncryptMsg.Append(msgSigLabelHead).Append(msgSigature).Append("]]></MsgSignature>");
sEncryptMsg.Append(timeStampLabelHead).Append(sTimeStamp).Append(timeStampLabelTail);
sEncryptMsg.Append(nonceLabelHead).Append(sNonce).Append(nonceLabelTail);
sEncryptMsg.Append("</xml>");
return(new ResultMo <string>(sEncryptMsg.ToString()));
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="mConfig"></param>
public WxMsgHandler(WxMsgConfig mConfig) : base(mConfig)
{
}
public WxCustomMsgHandler(WxMsgConfig mConfig = null) : base(mConfig)
{
}
public WxAgentController(WxMsgConfig config) : base(config)
{
}
/// <summary>
/// 设置上下文配置信息
/// </summary>
/// <param name="config"></param>
public static void SetContextConfig(WxMsgConfig config)
{
WxMsgBaseHandler.SetContextConfig(config);
}
