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asp.net微信开发(开发者接入)

来源:中文源码网    浏览: 次    日期:2018年9月2日
【下载技术文档:  asp.net微信开发(开发者接入) 】


asp.net微信开发(开发者接入) 先上图,看一看需要进行哪些项目的操作:

在项目的根目录或者特定的文件夹内,创建一个ashx文件(一般处理程序文件),如图 public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";

string postString = string.Empty;
if (HttpContext.Current.Request.HttpMethod.ToUpper() == "POST")
{
using (Stream stream = HttpContext.Current.Request.InputStream)
{
Byte[] postBytes = new Byte[stream.Length];
stream.Read(postBytes, 0, (Int32)stream.Length);
postString = Encoding.UTF8.GetString(postBytes);
} if (!string.IsNullOrEmpty(postString))
{
ResponseXML(postString);//返回给微信用户信息
} ///加载自定义菜单
string postData = "{" + "\r\n";
postData += "\"button\":[ " + "\r\n";
postData += "{ " + "\r\n";
postData += "\"name\":\"简单查\"," + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"我的薪资\", " + "\r\n";
postData += " \"key\":\"mypay\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"天气预报\", " + "\r\n";
postData += " \"key\":\"tianqiyubao\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"火车票查询\", " + "\r\n";
postData += " \"url\":\"http://www.deqiaohr.com.cn/*******.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"开心一刻\", " + "\r\n";
postData += " \"key\":\"kaixinyixiao\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}," + "\r\n";
postData += "{" + "\r\n";
postData += "\"name\":\"会员管理\", " + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"会员注册\", " + "\r\n";
postData += " \"url\":\"http://www.deqiaohr.com.cn/****.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"重置密码\", " + "\r\n";
postData += " \"url\":\"http://www.deqiaohr.com.cn/****.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"修改资料\", " + "\r\n";
postData += " \"key\":\"updateMessage\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"我的提问\", " + "\r\n";
postData += " \"key\":\"mywen\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"联系客服\", " + "\r\n";
postData += " \"key\":\"PhoneSerices\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}," + "\r\n";
postData += "{" + "\r\n";
postData += "\"name\":\"活动通知\"," + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"近期活动\", " + "\r\n";
postData += " \"key\":\"yuangonghuodong\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"近期通知\", " + "\r\n";
postData += " \"key\":\"yuangongtongzhi\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"有问必答\", " + "\r\n";
postData += " \"key\":\"youwenbida\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}]" + "\r\n";
postData += "}" + "\r\n"; //自定义菜单token的获取 是用 下面的两个参数 获取的 不能直接用 公众平台的token
string to = GetAccessToken();
//本人不喜欢 后台 json的操作 直接截取就可以了 得到的就是 token 或者 自己 获取 json的token
to = to.Substring(17, to.Length - 37);
//加载菜单
string i = GetPage("http://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + to, postData); }
else
{
Auth(); //微信接入的测试
}

} ///
/// 获取通行证
///

///
private string GetAccessToken()
{
string url_token = "http://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=********&secret=*********";
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(url_token);
myRequest.Method = "GET";
HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
string content = reader.ReadToEnd();
reader.Close();
return content;
} ///
/// 加载菜单项
///

///
///
///
private string GetPage(string p, 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(p) 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;
return string.Empty;
}
} ///
/// 获取参数进行认证
///

private void Auth()
{
string token = "*****";//你申请的时候填写的Token string echoString = HttpContext.Current.Request.QueryString["echoStr"];
string signature = HttpContext.Current.Request.QueryString["signature"];
string timestamp = HttpContext.Current.Request.QueryString["timestamp"];
string nonce = HttpContext.Current.Request.QueryString["nonce"]; if (CheckSignature(token, signature, timestamp, nonce))
{
if (!string.IsNullOrEmpty(echoString))
{
HttpContext.Current.Response.Write(echoString);
HttpContext.Current.Response.End();
}
} }
///
/// 对微信传入参数进行封装到数组,拼接字符串,进行加密操作
///

///
///
///
///
///
private bool CheckSignature(string token, string signature, string timestamp, string nonce)
{
string[] ArrTmp = { token, timestamp, nonce };//将参数放进数组 Array.Sort(ArrTmp);//对数组进行排序
string tmpStr = string.Join("", ArrTmp);//将数组进行拼接
///对拼接后的字符串进行加密操作
tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
//转换成小写形式
tmpStr = tmpStr.ToLower();
//比对成功返回
if (tmpStr == signature)
{
return true;
}
else
{
return false;
}
}
精彩专题分享:ASP.NET微信开发教程汇总,欢迎大家学习。
以上就是关于asp.net微信开发的第一篇,针对开发者接入进行学习,之后会有更新更多关于asp.net微信开发的文章,希望大家持续关注。

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