public ActionResult Get(PostModel postModel, string echostr)
{
if (CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, WeiXininfo.Token))
{
return Content(echostr); //返回随机字符串则表示验证通过
}
else
{
return Content("failed:" + postModel.Signature + "," + WeiXin.MP.CheckSignature.GetSignature(postModel.Timestamp, postModel.Nonce, WeiXininfo.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。");
}
}
public ActionResult MiniPost(PostModel postModel)
{
if (!CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, this.WeiXininfo.Token))
{
//return Content("参数错误！");//v0.7-
return new WeiXinResult("参数错误！");//v0.8+
}
postModel.Token = WeiXininfo.Token;
postModel.EncodingAESKey = WeiXininfo.EncodingAESKey;//根据自己后台的设置保持一致
postModel.AppId = WeiXininfo.appID;//根据自己后台的设置保持一致
var messageHandler = new CustomMessageHandler(Request.InputStream, postModel, 10);
messageHandler.Execute();//执行微信处理过程
return new FixWeiXinBugWeiXinResult(messageHandler);//v0.8+
}
//<?xml version="1.0" encoding="utf-8"?>
//<xml>
// <ToUserName><![CDATA[gh_a96a4a619366]]></ToUserName>
// <FromUserName><![CDATA[olPjZjsXuQPJoV0HlruZkNzKc91E]]></FromUserName>
// <CreateTime>1357986928</CreateTime>
// <MsgType><![CDATA[text]]></MsgType>
// <Content><![CDATA[中文]]></Content>
// <MsgId>5832509444155992350</MsgId>
//</xml>
/// <summary>
/// 获取XDocument转换后的IRequestMessageBase实例。
/// 如果MsgType不存在，抛出UnknownRequestMsgTypeException异常
/// </summary>
/// <returns></returns>
public static IRequestMessageBase GetRequestEntity(XDocument doc, PostModel postModel = null)
{
RequestMessageBase requestMessage = null;
RequestMsgType msgType;
try
{
msgType = MsgTypeHelper.GetRequestMsgType(doc);
switch (msgType)
{
case RequestMsgType.Text:
requestMessage = new RequestMessageText();
break;
case RequestMsgType.Location:
requestMessage = new RequestMessageLocation();
break;
case RequestMsgType.Image:
requestMessage = new RequestMessageImage();
break;
case RequestMsgType.Voice:
requestMessage = new RequestMessageVoice();
break;
case RequestMsgType.Video:
requestMessage = new RequestMessageVideo();
break;
case RequestMsgType.Link:
requestMessage = new RequestMessageLink();
break;
case RequestMsgType.ShortVideo:
requestMessage = new RequestMessageShortVideo();
break;
case RequestMsgType.Event:
//判断Event类型
switch (doc.Root.Element("Event").Value.ToUpper())
{
case "ENTER"://进入会话
requestMessage = new RequestMessageEvent_Enter();
break;
case "LOCATION"://地理位置
requestMessage = new RequestMessageEvent_Location();
break;
case "SUBSCRIBE"://订阅（关注）
requestMessage = new RequestMessageEvent_Subscribe();
break;
case "UNSUBSCRIBE"://取消订阅（关注）
requestMessage = new RequestMessageEvent_Unsubscribe();
break;
case "CLICK"://菜单点击
requestMessage = new RequestMessageEvent_Click();
break;
case "SCAN"://二维码扫描
requestMessage = new RequestMessageEvent_Scan();
break;
case "VIEW"://URL跳转
requestMessage = new RequestMessageEvent_View();
break;
case "MASSSENDJOBFINISH":
requestMessage = new RequestMessageEvent_MassSendJobFinish();
break;
case "TEMPLATESENDJOBFINISH"://模板信息
requestMessage = new RequestMessageEvent_TemplateSendJobFinish();
break;
case "SCANCODE_PUSH"://扫码推事件(scancode_push)
requestMessage = new RequestMessageEvent_Scancode_Push();
break;
case "SCANCODE_WAITMSG"://扫码推事件且弹出“消息接收中”提示框(scancode_waitmsg)
requestMessage = new RequestMessageEvent_Scancode_Waitmsg();
break;
case "PIC_SYSPHOTO"://弹出系统拍照发图(pic_sysphoto)
requestMessage = new RequestMessageEvent_Pic_Sysphoto();
break;
case "PIC_PHOTO_OR_ALBUM"://弹出拍照或者相册发图（pic_photo_or_album）
requestMessage = new RequestMessageEvent_Pic_Photo_Or_Album();
break;
case "PIC_WeiXin"://弹出微信相册发图器(pic_WeiXin)
requestMessage = new RequestMessageEvent_Pic_WeiXin();
break;
case "LOCATION_SELECT"://弹出地理位置选择器（location_select）
requestMessage = new RequestMessageEvent_Location_Select();
break;
case "CARD_PASS_CHECK"://卡券通过审核
requestMessage = new RequestMessageEvent_Card_Pass_Check();
break;
case "CARD_NOT_PASS_CHECK"://卡券未通过审核
requestMessage = new RequestMessageEvent_Card_Not_Pass_Check();
break;
case "USER_GET_CARD"://领取卡券
requestMessage = new RequestMessageEvent_User_Get_Card();
break;
case "USER_DEL_CARD"://删除卡券
requestMessage = new RequestMessageEvent_User_Del_Card();
break;
case "KF_CREATE_SESSION"://多客服接入会话
requestMessage = new RequestMessageEvent_Kf_Create_Session();
break;
case "KF_CLOSE_SESSION"://多客服关闭会话
requestMessage = new RequestMessageEvent_Kf_Close_Session();
break;
case "KF_SWITCH_SESSION"://多客服转接会话
requestMessage = new RequestMessageEvent_Kf_Switch_Session();
break;
case "POI_CHECK_NOTIFY"://审核结果事件推送
requestMessage = new RequestMessageEvent_Poi_Check_Notify();
break;
case "WIFICONNECTED"://Wi-Fi连网成功事件
requestMessage = new RequestMessageEvent_WifiConnected();
break;
case "USER_CONSUME_CARD"://卡券核销
requestMessage = new RequestMessageEvent_User_Consume_Card();
break;
case "USER_ENTER_SESSION_FROM_CARD"://从卡券进入公众号会话
requestMessage = new RequestMessageEvent_User_Enter_Session_From_Card();
break;
case "USER_VIEW_CARD"://进入会员卡
requestMessage = new RequestMessageEvent_User_View_Card();
break;
default://其他意外类型（也可以选择抛出异常）
requestMessage = new RequestMessageEventBase();
break;
}
break;
default:
throw new UnknownRequestMsgTypeException(string.Format("MsgType：{0} 在RequestMessageFactory中没有对应的处理程序！", msgType), new ArgumentOutOfRangeException());//为了能够对类型变动最大程度容错（如微信目前还可以对公众账号suscribe等未知类型，但API没有开放），建议在使用的时候catch这个异常
}
EntityHelper.FillEntityWithXml(requestMessage, doc);
}
catch (ArgumentException ex)
{
throw new WeiXinException(string.Format("RequestMessage转换出错！可能是MsgType不存在！，XML：{0}", doc.ToString()), ex);
}
return requestMessage;
}
public ActionResult Post(PostModel postModel)
{
if (!CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, this.WeiXininfo.Token))
{
return Content("参数错误！");
}
postModel.Token = WeiXininfo.Token;
postModel.EncodingAESKey = WeiXininfo.EncodingAESKey;//根据自己后台的设置保持一致
postModel.AppId = WeiXininfo.appID;//根据自己后台的设置保持一致
//每个人上下文消息储存的最大数量，防止内存占用过多，如果该参数小于等于0，则不限制
var maxRecordCount = 10;
var logPath = Server.MapPath(string.Format("~/App_Data/MP/{0}/", DateTime.Now.ToString("yyyy-MM-dd")));
if (!Directory.Exists(logPath))
{
Directory.CreateDirectory(logPath);
}
//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
{
//测试时可开启此记录，帮助跟踪数据，使用前请确保App_Data文件夹存在，且有读写权限。
messageHandler.RequestDocument.Save(Path.Combine(logPath, string.Format("{0}_Request_{1}.txt", DateTime.Now.Ticks, messageHandler.RequestMessage.FromUserName)));
if (messageHandler.UsingEcryptMessage)
{
messageHandler.EcryptRequestDocument.Save(Path.Combine(logPath, string.Format("{0}_Request_Ecrypt_{1}.txt", DateTime.Now.Ticks, messageHandler.RequestMessage.FromUserName)));
}
messageHandler.OmitRepeatedMessage = true; //消息去重功能
//执行微信处理过程
messageHandler.Execute();
//测试时可开启，帮助跟踪数据
//if (messageHandler.ResponseDocument == null)
//{
// throw new Exception(messageHandler.RequestDocument.ToString());
//}
if (messageHandler.ResponseDocument != null)
{
messageHandler.ResponseDocument.Save(Path.Combine(logPath, string.Format("{0}_Response_{1}.txt", DateTime.Now.Ticks, messageHandler.RequestMessage.FromUserName)));
}
if (messageHandler.UsingEcryptMessage)
{
//记录加密后的响应信息
messageHandler.FinalResponseDocument.Save(Path.Combine(logPath, string.Format("{0}_Response_Final_{1}.txt", DateTime.Now.Ticks, messageHandler.RequestMessage.FromUserName)));
}
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
}
catch (Exception ex)
{
using (TextWriter tw = new StreamWriter(Server.MapPath("~/App_Data/Error_" + DateTime.Now.Ticks + ".txt")))
{
tw.WriteLine("ExecptionMessage:" + ex.Message);
tw.WriteLine(ex.Source);
tw.WriteLine(ex.StackTrace);
//tw.WriteLine("InnerExecptionMessage:" + ex.InnerException.Message);
if (messageHandler.ResponseDocument != null)
{
tw.WriteLine(messageHandler.ResponseDocument.ToString());
}
if (ex.InnerException != null)
{
tw.WriteLine("========= InnerException =========");
tw.WriteLine(ex.InnerException.Message);
tw.WriteLine(ex.InnerException.Source);
tw.WriteLine(ex.InnerException.StackTrace);
}
tw.Flush();
tw.Close();
}
return Content("");
}
}