/// <summary>
/// 开发者接管
/// </summary>
/// <param name="signature"></param>
/// <param name="timestamp"></param>
/// <param name="nonce"></param>
/// <param name="echostr"></param>
/// <param name="encrypt_type"></param>
/// <param name="msg_signature"></param>
public async void WeChat(string signature, string timestamp, string nonce, string echostr, string encrypt_type, string msg_signature)
{
string result = string.Empty;
//微信后台验证地址（使用Get），微信后台的“接口配置信息”的Url
if (Request.Method.ToLower() == "get")
{
var Token = GlobalTo.GetValue("ApiKey:WeChatMP:Token");
if (Netnr.WeChat.Helpers.Util.CheckSignature(signature, timestamp, nonce, Token))
{
//返回随机字符串则表示验证通过
result = echostr;
}
else
{
result = "参数错误！";
}
}
//处理请求
else
{
WeChatMessage message = null;
var safeMode = encrypt_type == "aes";
var Token = string.Empty;
var EncodingAESKey = string.Empty;
var AppID = string.Empty;
if (safeMode)
{
Token = GlobalTo.GetValue("ApiKey:WeChatMP:Token");
EncodingAESKey = GlobalTo.GetValue("ApiKey:WeChatMP:EncodingAESKey");
AppID = GlobalTo.GetValue("ApiKey:WeChatMP:AppID");
}
using (var ms = new MemoryStream())
{
await Request.Body.CopyToAsync(ms);
var myByteArray = ms.ToArray();
var decryptMsg = string.Empty;
string postStr = System.Text.Encoding.UTF8.GetString(myByteArray);
#region 解密
if (safeMode)
{
var wxBizMsgCrypt = new WeChat.Helpers.Crypto.WXBizMsgCrypt(Token, EncodingAESKey, AppID);
var ret = wxBizMsgCrypt.DecryptMsg(msg_signature, timestamp, nonce, postStr, ref decryptMsg);
//解密失败
if (ret != 0)
{
FilterConfigs.WriteLog(HttpContext, new Exception("微信解密失败"));
}
}
else
{
decryptMsg = postStr;
}
#endregion
message = WeChatMessage.Parse(decryptMsg);
}
var response = new WeChatExecutor().Execute(message);
#region 加密
if (safeMode)
{
var wxBizMsgCrypt = new WeChat.Helpers.Crypto.WXBizMsgCrypt(Token, EncodingAESKey, AppID);
var ret = wxBizMsgCrypt.EncryptMsg(response, timestamp, nonce, ref result);
if (ret != 0)//加密失败
{
FilterConfigs.WriteLog(HttpContext, new Exception("微信加密失败"));
}
}
else
{
result = response;
}
#endregion
}
//输出
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(result);
await Response.Body.WriteAsync(buffer, 0, buffer.Length);
await Response.Body.FlushAsync();
}
/// <summary>
/// 开发者接管
/// </summary>
public void Index(string signature, string timestamp, string nonce, string echostr, string encrypt_type, string msg_signature)
{
string result = string.Empty;
//微信后台验证地址（使用Get），微信后台的“接口配置信息”的Url
if (Request.Method.ToLower() != "post")
{
var Token = Configuration.GetValue <string>("WeChat:MP:Token");
if (Helpers.Util.CheckSignature(signature, timestamp, nonce, Token))
{
//返回随机字符串则表示验证通过
result = echostr;
}
else
{
result = "参数错误！";
}
}
//处理请求
else
{
WeChatMessage message = null;
var safeMode = encrypt_type == "aes";
var Token = string.Empty;
var EncodingAESKey = string.Empty;
var AppID = string.Empty;
if (safeMode)
{
Token = Configuration.GetValue <string>("WeChat:MP:Token");
EncodingAESKey = Configuration.GetValue <string>("WeChat:MP:EncodingAESKey");
AppID = Configuration.GetValue <string>("WeChat:MP:AppID");
}
using (var ms = new MemoryStream())
{
Request.Body.CopyTo(ms);
var myByteArray = ms.ToArray();
var decryptMsg = string.Empty;
string postStr = System.Text.Encoding.UTF8.GetString(myByteArray);
#region 解密
if (safeMode)
{
var wxBizMsgCrypt = new Helpers.Crypto.WXBizMsgCrypt(Token, EncodingAESKey, AppID);
var ret = wxBizMsgCrypt.DecryptMsg(msg_signature, timestamp, nonce, postStr, ref decryptMsg);
//解密失败
if (ret != 0)
{
//TODO：开发者解密失败的业务处理逻辑
}
}
else
{
decryptMsg = postStr;
}
#endregion
message = WeChatMessage.Parse(decryptMsg);
}
var response = new WeChatExecutor().Execute(message);
var encryptMsg = string.Empty;
#region 加密
if (safeMode)
{
var wxBizMsgCrypt = new Helpers.Crypto.WXBizMsgCrypt(Token, EncodingAESKey, AppID);
var ret = wxBizMsgCrypt.EncryptMsg(response, timestamp, nonce, ref encryptMsg);
if (ret != 0)//加密失败
{
//TODO：开发者加密失败的业务处理逻辑
}
}
else
{
encryptMsg = response;
}
#endregion
}
//输出
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(result);
Response.Body.Write(buffer, 0, buffer.Length);
Response.Body.Flush();
}
