public ActionResult Post(PostModel postModel, string appId)
{
int wxId = 0;
if (string.IsNullOrWhiteSpace(appId) && !int.TryParse(appId, out wxId))
{
return(Content("未知平台接入！"));
}
wxId = Convert.ToInt32(appId);
Weixin_Sys_Info wxInfo = null;
using (SeekAskContext context = new SeekAskContext())
{
wxInfo = context.Weixin_Sys_Info.FirstOrDefault(p => p.WxId == wxId);
if (wxInfo == null)
{
return(Content("平台未新增管理代号(" + appId + ")！"));
}
if (!CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, wxInfo.Wx_Token))
{
return(Content("参数错误！"));
}
postModel.Token = wxInfo.Wx_Token; //根据自己后台的设置保持一致
postModel.EncodingAESKey = wxInfo.Wx_EncodingAESKey; //根据自己后台的设置保持一致
postModel.AppId = wxInfo.Wx_AppId; //根据自己后台的设置保持一致
var maxRecordCount = 10;
//自定义MessageHandler，对微信请求的详细判断操作都在这里面。
var messageHandler = new CustomMessageHandler(Request.InputStream, postModel, maxRecordCount);
try
{
/* 如果需要添加消息去重功能，只需打开OmitRepeatedMessage功能，SDK会自动处理。
* 收到重复消息通常是因为微信服务器没有及时收到响应，会持续发送2-5条不等的相同内容的RequestMessage*/
messageHandler.OmitRepeatedMessage = true;
//执行微信处理过程
messageHandler.Execute();
#region 记录微信操作日志
try
{
if (!messageHandler.CancelExcute)
{
Weixin_Msg_Request msgRequest = new Weixin_Msg_Request();
msgRequest.WxId = wxInfo.WxId;
msgRequest.MsgType = messageHandler.RequestMessage.MsgType.ToString();
if (messageHandler.RequestMessage.MsgType != RequestMsgType.Event)
{
msgRequest.MsgId = messageHandler.RequestMessage.MsgId.ToString();
}
else
{
msgRequest.MsgId = Guid.NewGuid().ToString("N");
}
msgRequest.FromUserName = messageHandler.RequestMessage.FromUserName;
msgRequest.ToUserName = messageHandler.RequestMessage.ToUserName;
msgRequest.Encrypt = null;
msgRequest.CreateTime = messageHandler.RequestMessage.CreateTime;
msgRequest.XmlDocument = messageHandler.RequestDocument.ToString();
context.Weixin_Msg_Request.Add(msgRequest);
context.SaveChanges();
}
}
catch (Exception) { }
#endregion
//return Content(messageHandler.ResponseDocument.ToString());//v0.7-
//return new FixWeixinBugWeixinResult(messageHandler);//为了解决官方微信5.0软件换行bug暂时添加的方法，平时用下面一个方法即可
return(new WeixinResult(messageHandler));//v0.8+
}
catch (Exception ex)
{
#region 记录系统日志
try
{
Szx_Sys_Log log = new Szx_Sys_Log()
{
LogID = Guid.NewGuid().ToString("N"),
LogName = "微信消息处理",
Source = "01",
LevelCode = 2,
RequestUrl = HttpContext.Request.Url.ToString(),
LogDate = DateTime.Now,
Message = "处理异常:" + ex.Message,
Create_Id = "wxjk",
Create_Name = "微信接口",
Create_Time = DateTime.Now,
Create_IP = WebSiteTools.GetRequestIP()
};
context.Szx_Sys_Log.Add(log);
context.SaveChanges();
}
catch (Exception) { }
#endregion
}
}
return(Content("参数错误！"));
}
public ActionResult Get(PostModel postModel, string echostr, string appId)
{
int wxId = 0;
if (string.IsNullOrWhiteSpace(appId) && !int.TryParse(appId, out wxId))
{
return(Content("未知平台接入！"));
}
wxId = Convert.ToInt32(appId);
Weixin_Sys_Info wxInfo = null;
using (SeekAskContext context = new SeekAskContext())
{
wxInfo = context.Weixin_Sys_Info.FirstOrDefault(p => p.WxId == wxId);
if (wxInfo == null)
{
return(Content("平台未新增管理代号(" + appId + ")！"));
}
bool isCheckSignature = CheckSignature.Check(postModel.Signature, postModel.Timestamp,
postModel.Nonce, wxInfo.Wx_Token);
#region 记录接入日志
try
{
Szx_Sys_Log log = new Szx_Sys_Log()
{
LogID = Guid.NewGuid().ToString("N"),
LogName = "微信接入验证",
Source = "01",
LevelCode = 0,
RequestUrl = HttpContext.Request.Url.ToString(),
LogDate = DateTime.Now,
Message = "验证结果:" + isCheckSignature,
Create_Id = "wxjk",
Create_Name = "微信接口",
Create_Time = DateTime.Now,
Create_IP = WebSiteTools.GetRequestIP()
};
context.Szx_Sys_Log.Add(log);
context.SaveChanges();
}
catch (Exception) { }
#endregion
if (isCheckSignature)
{
try
{
wxInfo.Wx_Status = 1; //状态改为已对接
context.SaveChanges();
}
catch (Exception) { }
return(Content(echostr)); //返回随机字符串则表示验证通过
}
else
{
return(Content("failed:" + postModel.Signature + "," +
CheckSignature.GetSignature(postModel.Timestamp, postModel.Nonce, wxInfo.Wx_Token) + "。" +
"如果你在浏览器中看到这句话，说明此地址可以被作为微信公众账号后台的Url，请注意保持Token一致。"));
}
}
}
