using System;
using System.IO;
using System.Text;
using System.Web.Security;
namespace HPZJ.Web.sys.excel
{
public partial class hpd_api_weixin : System.Web.UI.Page
{
const string Token = "token"; //你的token
protected void Page_Load(object sender, EventArgs e)
{
string postStr = "";
Valid();
if (Request.HttpMethod.ToLower() == "post")
{
Stream s = System.Web.HttpContext.Current.Request.InputStream;
byte[] b = new byte[s.Length];
s.Read(b, 0, (int)s.Length);
postStr = Encoding.UTF8.GetString(b);
if (!string.IsNullOrEmpty(postStr))
{
ResponseMsg(postStr);
}
//WriteLog("postStr:" + postStr);
}
}
/// <summary>
/// 验证微信签名
/// </summary>
/// * 将token、timestamp、nonce三个参数进行字典序排序
/// * 将三个参数字符串拼接成一个字符串进行sha1加密
/// * 开发者获得加密后的字符串可与signature对比，标识该请求来源于微信。
/// <returns></returns>
private bool CheckSignature()
{
string signature = Request.QueryString["signature"].ToString();
string timestamp = Request.QueryString["timestamp"].ToString();
string nonce = Request.QueryString["nonce"].ToString();
string[] ArrTmp = { Token, timestamp, nonce };
Array.Sort(ArrTmp); //字典排序
string tmpStr = string.Join("", ArrTmp);
tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
tmpStr = tmpStr.ToLower();
if (tmpStr == signature)
{
return true;
}
else
{
return false;
}
}
private void Valid()
{
string echoStr = Request.QueryString["echoStr"].ToString();
if (CheckSignature())
{
if (!string.IsNullOrEmpty(echoStr))
{
Response.Write(echoStr);
Response.End();
}
}
}
/// <summary>
/// 返回信息结果(微信信息返回)
/// </summary>
/// <param name="weixinXML"></param>
private void ResponseMsg(string weixinXML)
{
//回复消息的部分:你的代码写在这里
}
/// <summary>
/// unix时间转换为datetime
/// </summary>
/// <param name="timeStamp"></param>
/// <returns></returns>
private DateTime UnixTimeToTime(string timeStamp)
{
DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
long lTime = long.Parse(timeStamp + "0000000");
TimeSpan toNow = new TimeSpan(lTime);
return dtStart.Add(toNow);
}
/// <summary>
/// datetime转换为unixtime
/// </summary>
/// <param name="time"></param>
/// <returns></returns>
private int ConvertDateTimeInt(System.DateTime time)
{
System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
return (int)(time - startTime).TotalSeconds;
}
/// <summary>
/// 写日志(用于跟踪)
/// </summary>
private void WriteLog(string strMemo)
{
string filename = Server.MapPath("/logs/log.txt");
if (!Directory.Exists(Server.MapPath("//logs//")))
Directory.CreateDirectory("//logs//");
StreamWriter sr = null;
try
{
if (!File.Exists(filename))
{
sr = File.CreateText(filename);
}
else
{
sr = File.AppendText(filename);
}
sr.WriteLine(strMemo);
}
catch
{
}
finally
{
if (sr != null)
sr.Close();
}
}
}
}
成功后显示下面截图
微信平台自定义菜单代码：
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml;
using System.IO;
using System.Text;
using System.Collections.Generic;
using System.Net;
public partial class wx_weixin : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
// 首先根据微信的接口说明 获取你的 access_token 值
//然后 利用提供的文件直接上传运行，根据显示的返回 参考判断是否正确，如果返回的是 {"errcode":0,"errmsg":"ok"} 则成功。
//保证能用，有问题可以咨询
//所有的 key 和name 都是可以自己定义，结合公众平台文档，根据自己需要调整
string weixin1 = "";
weixin1 += "{\n";
weixin1 += "\"button\":[\n";
weixin1 += "{\n";
weixin1 += "\"type\":\"click\",\n";
weixin1 += "\"name\":\"公司简介\",\n";
weixin1 += "\"key\":\"jianjie\"\n";
weixin1 += "},\n";
weixin1 += "{\n";
weixin1 += "\"type\":\"click\",\n";
weixin1 += "\"name\":\"在线订房\",\n";
weixin1 += "\"key\":\"order\"\n";
weixin1 += "},\n";
weixin1 += "{\n";
weixin1 += "\"name\":\"我的菜单\",\n";
weixin1 += "\"sub_button\":[\n";
weixin1 += "{\n";
weixin1 += "\"type\":\"click\",\n";
weixin1 += "\"name\":\"子菜单1\",\n";
weixin1 += "\"key\":\"zcd1\"\n";
weixin1 += "},\n";
weixin1 += "{\n";
weixin1 += "\"type\":\"view\",\n";
weixin1 += "\"name\":\"子菜单2\",\n";
weixin1 += "\"key\":\"zcd2\"\n";
weixin1 += "}]\n";
weixin1 += "}]\n";
weixin1 += "}\n";
string i = GetPage("https://api.weixin.qq.com/cgi-bin/menu/create?access_token=改成你自己的access_token", weixin1);
Response.Write(i);
}
public string GetPage(string posturl, string postData)
{
Stream outstream = null;
Stream instream = null;
StreamReader sr = null;
HttpWebResponse response = null;
HttpWebRequest request = null;
Encoding encoding = Encoding.UTF8;
byte[] data = encoding.GetBytes(postData);
// 准备请求...
try
{
// 设置参数
request = WebRequest.Create(posturl) as HttpWebRequest;
CookieContainer cookieContainer = new CookieContainer();
request.CookieContainer = cookieContainer;
request.AllowAutoRedirect = true;
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
outstream = request.GetRequestStream();
outstream.Write(data, 0, data.Length);
outstream.Close();
//发送请求并获取相应回应数据
response = request.GetResponse() as HttpWebResponse;
//直到request.GetResponse()程序才开始向目标网页发送Post请求
instream = response.GetResponseStream();
sr = new StreamReader(instream, encoding);
//返回结果网页（html）代码
string content = sr.ReadToEnd();
string err = string.Empty;
return content;
}
catch (Exception ex)
{
string err = ex.Message;
Response.Write(err);
return string.Empty;
}
}
}