微信.NET 微信开发 自己主动内容回复 ASP.NET C#代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml;
using Td.Weixin.Public.Common;
using Td.Weixin.Public.Message;

namespace WeiWeiXin.Net6
{
/// <summary>
/// v 的摘要说明
/// </summary>
public class v : IHttpHandler
{

/// <summary>
///    开发人员 验证 模块
/// </summary>
/// <param name="context"></param>
public bool ProcessRequest2(HttpContext context)
{
context.Response.ContentType = "text/plain";
//  context.Response.Write("Hello World");
try
{
string echoStr = context.Request["echoStr"];
if (!string.IsNullOrEmpty(echoStr))
{
context.Response.Write(echoStr);
return true;
}
else
{
// context.Response.Write("end");
//   context.Response.End();
}
}
catch (Exception e)
{
//   context.Response.Write("end" + e.Message + e.ToString());
// context.Response.End();
}
return false;
}

public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//假设 是 验证  则 直接 退出
if (ProcessRequest2(context))
return;

context.Response.ContentType = "text/plain";
var m = ReceiveMessage.ParseFromContext();

if (m == null)
return;

//被关注
if (m.MsgType == MessageType.Event && m.InnerToXmlText().IndexOf("subscribe") >= 0)
{
//发送AIML请求
var r2 = m.GetTextResponse();
string result = "[微笑]欢迎关注";
r2.Data = (TextMsgData)result;
r2.Response();
return;
}

//数据解析
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(m.ToXmlText());//"<xml><description><![CDATA[木子屋:http://www.mzwu.com/]]></description></xml>");

//菜单 或者 用户文本输入
if (m.MsgType == MessageType.Text || (m.MsgType == MessageType.Event && m.InnerToXmlText().IndexOf("subscribe") < 0))
{
//读取
string rr = "";

if (m.MsgType == MessageType.Text)
{
rr = xmlDoc.SelectSingleNode("//Content").FirstChild.InnerText.ToLower().Trim();
}
else
{
rr = xmlDoc.SelectSingleNode("//EventKey").FirstChild.InnerText.ToLower().Trim();
}

//发送
var r2 = m.GetTextResponse();
string result = "欢迎使用,您发送的是:" +rr;//
r2.Data = (TextMsgData)result;
r2.Response();
return;
}
}

public bool IsReusable
{
get
{
return false;
}
}
}
}