/// <summary>
/// 登陆函数
/// </summary>
/// <param name="name">用户名</param>
/// <param name="pass">密码</param>
/// <param name="imgCode">图片验证码，如果没有可以为空串string.Empty</param>
/// <returns>将得到的登陆结果全部放到WxPublicUser</returns>
public static WxPublicUser ExecLogin(string name, string pass, string imgCode)
{
WxPublicUser pubUser = new WxPublicUser();// return result
if (name == string.Empty || pass == string.Empty)
{
pubUser.LoginRetInfo = new WxLoginRetInfo();
pubUser.LoginRetInfo.ErrCode = 233;//TODO：自己定义的ErrCode，先hard code了 =。=|||
return pubUser;
}
string password = GetMd5Str32(pass).ToUpper();
string padata = "username="******"&pwd=" + password + "&imgcode=" + imgCode + "&f=json";
string url = "http://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN ";//请求登录的URL
try
{
CookieContainer cc = new CookieContainer();//接收缓存
byte[] byteArray = Encoding.UTF8.GetBytes(padata); // 转化
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url); //新建一个WebRequest对象用来请求或者响应url
webRequest.CookieContainer = cc; //保存cookie
webRequest.Method = "POST"; //请求方式是POST
webRequest.ContentType = "application/x-www-form-urlencoded"; //请求的内容格式为application/x-www-form-urlencoded
webRequest.ContentLength = byteArray.Length;
webRequest.Referer = "https://mp.weixin.qq.com/";
Stream newStream = webRequest.GetRequestStream(); //返回用于将数据写入 Internet 资源的 Stream。
newStream.Write(byteArray, 0, byteArray.Length); //写入参数
newStream.Close();
HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
WxLoginRetInfo retinfo = Newtonsoft.Json.JsonConvert.DeserializeObject<WxLoginRetInfo>(sr.ReadToEnd());
pubUser.LoginRetInfo = retinfo;
if (retinfo.ErrMsg.Length > 0 && retinfo.ErrMsg.Contains("ok"))
{
pubUser.Token = retinfo.ErrMsg.Split(new char[] { '&' })[2].Split(new char[] { '=' })[1].ToString();//取得令牌;
pubUser.LoginCookie = cc;
//通过访问首页，得到相关的WxPublicUser信息
//https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token=1835487172
HttpWebRequest homePage = (HttpWebRequest)WebRequest.Create("https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token=" + pubUser.Token);
homePage.CookieContainer = cc;
homePage.Method = "GET";
//https://mp.weixin.qq.com/cgi-bin/settingpage?t=setting/index&action=index&token=1835487172&lang=zh_CN
homePage.Referer = "https://mp.weixin.qq.com/cgi-bin/settingpage?t=setting/index&action=index&token=" + pubUser.Token + "&lang=zh_CN";
HttpWebResponse homeResponse = (HttpWebResponse)homePage.GetResponse();
StreamReader srHome = new StreamReader(homeResponse.GetResponseStream(), Encoding.Default);
string pageSource = srHome.ReadToEnd();
pubUser.Ticket = RegexPageSource(pageSource, "ticket:\"\\w*\"");
pubUser.Uin = RegexPageSource(pageSource, "uin:\"\\w*\"");
pubUser.User_name = RegexPageSource(pageSource, "user_name:\"\\w*\"");
pubUser.Time = RegexPageSource(pageSource, "time:\"\\w*\"");
pubUser.Lang = "zh_CN";//TODO
}
//TODO:也是hard code了，其实这段可有可无，方便检查而已
switch (pubUser.LoginRetInfo.ErrCode)
{
case -6:
pubUser.LoginRetInfo.ErrMsg = "请输入图中的验证码";
break;
case -2:
pubUser.LoginRetInfo.ErrMsg = "帐号或密码错误";
break;
}
}
catch (Exception ex)
{
throw new Exception(ex.StackTrace);
}
return pubUser;
}
//登陆，得到 WxPublicUser curPubUsr
private bool TryLogin(DbWaitingTask task, Dictionary<Guid, DictPubUser> dictPubUsers,
out WxPublicUser curPubUsr, out string errMsg)
{
var db = Database.Open();
string pubAccount = dictPubUsers[task.uidWxPubUsr].pubAccount;
string pubPw = dictPubUsers[task.uidWxPubUsr].pubPw;
logger.Log(string.Format("尝试登陆公众号：{0}", pubAccount));
curPubUsr = WxSimulater.ExecLogin(pubAccount, pubPw, string.Empty);
if (curPubUsr.IsLogin())
{
logger.Log("登陆成功");
errMsg = null;
return true;
}
else
{
errMsg = WxSimulater.ParseLoginRetInfo(curPubUsr.LoginRetInfo);
logger.Log(string.Format("登陆失败，跳过该用户，错误：errCode:{0} {1}", curPubUsr.LoginRetInfo.ErrCode, errMsg));
int tmpStatCode = 0;
switch (curPubUsr.LoginRetInfo.ErrCode)
{
case -6:
case -32:
tmpStatCode = 1;//验证码错误
break;
case -2:
case -3:
case -4:
tmpStatCode = 2;//密码或账号错误
break;
default:
tmpStatCode = 3;//其他登陆错误
break;
}
db.SendTask.UpdateBytaskId(taskId: task.taskId,
taskStatus: tmpStatCode,
taskEndTime: DateTime.Now,
taskRetCode: curPubUsr.LoginRetInfo.ErrCode,
taskRetMsg: errMsg);
return false;
}
}
/// <summary>
/// 上传多图文信息
/// </summary>
/// <param name="pubUser">登陆后的用户信息</param>
/// <param name="msgs">要上传的多图文信息列表</param>
/// <param name="retInfo">上传后的返回信息</param>
/// <returns>上传后的返回码</returns>
public static int UpMultiMsg(WxPublicUser pubUser, List<WxMsg> msgs, out string retInfo)
{
if (msgs.Count < 1)
{
retInfo = "发送的正文信息的数量少于1";//TODO:hard code
return -100;
}
//请求格式
//POST https://mp.weixin.qq.com/cgi-bin/operate_appmsg HTTP/1.1
//Accept: text/html, */*; q=0.01
//Referer: https://mp.weixin.qq.com/cgi-bin/appmsg?t=media/appmsg_edit&action=edit&type=10&isMul=0&isNew=1&lang=zh_CN&token=369376755
//Origin: https://mp.weixin.qq.com
//X-Requested-With: XMLHttpRequest
//User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
//Content-Type: application/x-www-form-urlencoded; charset=UTF-8
int isMul = (msgs.Count == 1) ? 0 : 1;
string url = "https://mp.weixin.qq.com/cgi-bin/operate_appmsg";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
request.Accept = "text/html, */*; q=0.01";
request.Referer = "https://mp.weixin.qq.com/cgi-bin/appmsg?t=media/appmsg_edit&action=edit&type=10&isMul=" + isMul
+ "&isNew=1&lang=zh_CN&token=" + pubUser.Token;
request.UserAgent = UserAgent;
request.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
request.CookieContainer = pubUser.LoginCookie;
//ajax:1
//token:369376755
//lang:zh_CN
//random:0.0679663096088916
//f:json
//t:ajax-response
//sub:create
//type:10
NameValueCollection nvc = new NameValueCollection();
nvc.Add("AppMsgId", "");
nvc.Add("count", msgs.Count.ToString());
nvc.Add("ajax", "1");
nvc.Add("token", pubUser.Token);
nvc.Add("lang", pubUser.Lang);
nvc.Add("random", new Random().NextDouble().ToString());
nvc.Add("f", "json");
nvc.Add("t", "ajax-response");
nvc.Add("sub", "create");
nvc.Add("type", "10");
var parameters = new StringBuilder();
foreach (string key in nvc.Keys)
{
parameters.AppendFormat("{0}={1}&",
HttpUtility.UrlEncode(key),
HttpUtility.UrlEncode(nvc[key]));
}
for (int i = 0; i < msgs.Count; i++)
{
//每个图文信息的内容：
//title0:123
//content0:<p>123</p><p><br/></p><p>12312</p><p>1231</p>
//digest0:digestskdj
//author0:
//fileid0:10000067
//show_cover_pic0:1
//sourceurl0:
parameters.AppendFormat("title{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].Title));
parameters.AppendFormat("content{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].Content));
parameters.AppendFormat("digest{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].Digest));
parameters.AppendFormat("author{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].Author));
parameters.AppendFormat("fileid{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].FileId));
parameters.AppendFormat("show_cover_pic{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].ShowCoverPic ? "1" : "0"));
parameters.AppendFormat("sourceurl{0}={1}&", i.ToString(), HttpUtility.UrlEncode(msgs[i].SourceUrl));
}
parameters.Length -= 1;//remove the last &
using (var writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(parameters.ToString());
}
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
retInfo = sr.ReadToEnd();
//{"ret":"0", "msg":"OK"}
JToken jToken = JObject.Parse(retInfo);
return (int)jToken.SelectToken("ret");
}
/// <summary>
/// 上传封面图片
/// </summary>
/// <param name="pubUser">登陆后的用户信息</param>
/// <param name="filePath">图片文件路径</param>
/// <param name="ImgID">上传成功后得到ID</param>
/// <param name="retMsg">上传后的返回消息</param>
/// <returns>上传后的返回码</returns>
public static int UpCoverImg(WxPublicUser pubUser, string filePath, out string ImgID, out string retMsg)
{
FileInfo imgFile = new FileInfo(filePath);
if (!imgFile.Exists)
{
ImgID = null;
retMsg = "物理路径文件不存在！";//TODO:hard code
return -1;
}
//上传封面图片的请求格式
//https://mp.weixin.qq.com/cgi-bin/filetransfer?
//action=upload_material&
//f=json&
//ticket_id=xxxx&
//ticket=d97d13c9abb09aca1c4761aac5f9d0e4dd5145c3&
//token=1835487172&
//lang=zh_CN
string url = "https://mp.weixin.qq.com/cgi-bin/filetransfer?action=upload_material&f=json&ticket_id=" + pubUser.User_name
+ "&ticket=" + pubUser.Ticket
+ "&token=" + pubUser.Token
+ "&lang=zh_CN";
string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x");
byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipart/form-data; boundary=" + boundary;
wr.Method = "POST";
wr.KeepAlive = true;
wr.UserAgent = UserAgent;
wr.CookieContainer = pubUser.LoginCookie;
//Referer的格式：https://mp.weixin.qq.com/cgi-bin/appmsg?t=media/appmsg_edit&action=edit&type=10&isMul=1&isNew=1&lang=zh_CN&token=1835487172
wr.Referer = "https://mp.weixin.qq.com/cgi-bin/appmsg?t=media/appmsg_edit&action=edit&type=10&isMul=1&isNew=1&lang=zh_CN&token=" + pubUser.Token;
NameValueCollection nvc = new NameValueCollection();
nvc.Add("Filename", imgFile.Name);
nvc.Add("folder", "/cgi-bin/uploads");
Stream rs = wr.GetRequestStream();
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}";
string formitem = null;
byte[] formitembytes = null;
foreach (string key in nvc.Keys)
{
rs.Write(boundarybytes, 0, boundarybytes.Length);
formitem = string.Format(formdataTemplate, key, nvc[key]);
formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
rs.Write(formitembytes, 0, formitembytes.Length);
}
rs.Write(boundarybytes, 0, boundarybytes.Length);
string headerTemplate = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\nContent-Type: {2}\r\n\r\n";
string paramName = "file";
string contentType = "application/octet-stream";
string header = string.Format(headerTemplate, paramName, imgFile.Name, contentType);
byte[] headerbytes = System.Text.Encoding.UTF8.GetBytes(header);
rs.Write(headerbytes, 0, headerbytes.Length);
FileStream fileStream = new FileStream(imgFile.FullName, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[4096];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
rs.Write(buffer, 0, bytesRead);
}
fileStream.Close();
formitem = string.Format(formdataTemplate, "Upload", "Submit Query");
formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
rs.Write(boundarybytes, 0, boundarybytes.Length);
rs.Write(formitembytes, 0, formitembytes.Length);
byte[] trailer = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n");
rs.Write(trailer, 0, trailer.Length);
rs.Close();
HttpWebResponse wresp = null;
try
{
wresp = (HttpWebResponse)wr.GetResponse();
StreamReader sr = new StreamReader(wresp.GetResponseStream(), Encoding.Default);
string retInfo = sr.ReadToEnd();
JToken token = JObject.Parse(retInfo);
ImgID = (string)token.SelectToken("content");
retMsg = retInfo;
return (int)token.SelectToken("base_resp").SelectToken("ret");
}
catch (Exception ex)
{
retMsg = ex.ToString();
if (wresp != null)
{
wresp.Close();
wresp = null;
}
ImgID = null;
return -1;
}
finally
{
wr = null;
}
}
/// <summary>
/// 上传正文中的图片
/// </summary>
/// <param name="pubUser">登陆后的用户信息</param>
/// <param name="filePath">图片的物理路径</param>
/// <param name="ImgUrl">上传成功后得到的URL</param>
/// <param name="retInfo">请求后的返回信息</param>
/// <returns>请求后的返回码</returns>
public static bool UpCntImg(WxPublicUser pubUser, string filePath, out string ImgUrl, out string retInfo)
{
FileInfo imgFile = new FileInfo(filePath);
if (!imgFile.Exists)
{
ImgUrl = null;
retInfo = "正文的图片不存在！请重新上传！";
return false;
}
//POST /cgi-bin/uploadimg2cdn?t=ajax-editor-upload-img&lang=zh_CN&token=1121369994 HTTP/1.1
//Host: mp.weixin.qq.com
//Connection: keep-alive
//Content-Length: 21235
//Cache-Control: no-cache
//Origin: https://mp.weixin.qq.com
//User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
//Content-Type: multipart/form-data; boundary=nccgxlrtxqcybakdfjgdfnuknabodhvn
//Accept: */*
//Referer: https://mp.weixin.qq.com/mpres/htmledition/ueditor/dialogs/image/image.html
//Accept-Encoding: gzip,deflate,sdch
//Accept-Language: zh-CN,zh;q=0.8
string url = string.Format("https://mp.weixin.qq.com/cgi-bin/uploadimg2cdn?t=ajax-editor-upload-img&lang={0}&token={1}", pubUser.Lang, pubUser.Token);
string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x");
byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipart/form-data; boundary=" + boundary;
wr.Method = "POST";
wr.UserAgent = UserAgent;
wr.CookieContainer = pubUser.LoginCookie;
wr.Referer = "https://mp.weixin.qq.com/mpres/htmledition/ueditor/dialogs/image/image.html";
NameValueCollection nvc = new NameValueCollection();
nvc.Add("Filename", imgFile.Name);
nvc.Add("fileName", imgFile.Name);
nvc.Add("pictitle", imgFile.Name);//TODO
nvc.Add("param2", "value2");
nvc.Add("param1", "value1");
Stream rs = wr.GetRequestStream();
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}";
string formitem = null;
byte[] formitembytes = null;
foreach (string key in nvc.Keys)
{
rs.Write(boundarybytes, 0, boundarybytes.Length);
formitem = string.Format(formdataTemplate, key, nvc[key]);
formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
rs.Write(formitembytes, 0, formitembytes.Length);
}
string headerTemplate = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\nContent-Type: {2}\r\n\r\n";
string paramName = "upfile";
string contentType = "application/octet-stream";
string header = string.Format(headerTemplate, paramName, imgFile.Name, contentType);
byte[] headerbytes = System.Text.Encoding.UTF8.GetBytes(header);
rs.Write(boundarybytes, 0, boundarybytes.Length);
rs.Write(headerbytes, 0, headerbytes.Length);
FileStream fileStream = new FileStream(imgFile.FullName, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[4096];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
rs.Write(buffer, 0, bytesRead);
}
fileStream.Close();
formitem = string.Format(formdataTemplate, "Upload", "Submit Query");
formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
rs.Write(boundarybytes, 0, boundarybytes.Length);
rs.Write(formitembytes, 0, formitembytes.Length);
byte[] trailer = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n");
rs.Write(trailer, 0, trailer.Length);
rs.Close();
HttpWebResponse wresp = null;
try
{
wresp = (HttpWebResponse)wr.GetResponse();
StreamReader sr = new StreamReader(wresp.GetResponseStream(), Encoding.Default);
retInfo = sr.ReadToEnd();
JToken token = JObject.Parse(retInfo);
//string state = (string)token.SelectToken("state");
ImgUrl = (string)token.SelectToken("url");
return true;
}
catch (Exception ex)
{
retInfo = ex.ToString();
if (wresp != null)
{
wresp.Close();
wresp = null;
}
ImgUrl = null;
return false;
}
finally
{
wr = null;
}
}
/// <summary>
/// 群发多图文信息
/// </summary>
/// <param name="pubUser">登陆后的用户信息</param>
/// <param name="AppMsgId">要群发的多图文信息的appmsgid</param>
/// <param name="retMsg">请求后的返回信息</param>
/// <returns>请求后的返回码</returns>
public static int SendMsg(WxPublicUser pubUser, string AppMsgId, out string retMsg)
{
//请求格式
//POST https://mp.weixin.qq.com/cgi-bin/masssend HTTP/1.1
//Accept: text/html, */*; q=0.01
//Referer: https://mp.weixin.qq.com/cgi-bin/masssendpage?t=mass/send&token=1269820950&lang=zh_CN
//Origin: https://mp.weixin.qq.com
//X-Requested-With: XMLHttpRequest
//User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
//Content-Type: application/x-www-form-urlencoded; charset=UTF-8
string url = "https://mp.weixin.qq.com/cgi-bin/masssend";
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.Method = "POST";
wr.CookieContainer = pubUser.LoginCookie;
wr.Accept = "text/html, */*; q=0.01";
wr.Referer = string.Format("https://mp.weixin.qq.com/cgi-bin/masssendpage?t=mass/send&token={0}&lang={1}", pubUser.Token, pubUser.Lang);
wr.UserAgent = UserAgent;
wr.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
//type:10
//appmsgid:10000077
//sex:0
//groupid:-1
//synctxweibo:0
//synctxnews:0
//country:
//province:
//city:
//imgcode:
//token:1269820950
//lang:zh_CN
//random:0.1450110177975148
//f:json
//ajax:1
//t:ajax-response
NameValueCollection nvc = new NameValueCollection();
nvc.Add("type", "10");
nvc.Add("appmsgid", AppMsgId);
nvc.Add("sex", "0");
nvc.Add("groupid", "-1");
nvc.Add("synctxweibo", "0");
nvc.Add("synctxnews", "0");
nvc.Add("country", string.Empty);
nvc.Add("province", string.Empty);
nvc.Add("city", string.Empty);
nvc.Add("imgcode", string.Empty);
nvc.Add("token", pubUser.Token);
nvc.Add("lang", pubUser.Lang);
nvc.Add("random", new Random().NextDouble().ToString());
nvc.Add("f", "json");
nvc.Add("ajax", "1");
nvc.Add("t", "ajax-response");
var parameters = new StringBuilder();
foreach (string key in nvc.Keys)
{
parameters.AppendFormat("{0}={1}&",
HttpUtility.UrlEncode(key),
HttpUtility.UrlEncode(nvc[key]));
}
parameters.Length -= 1;//remove the last &
using (var writer = new StreamWriter(wr.GetRequestStream()))
{
writer.Write(parameters.ToString());
}
HttpWebResponse response = (HttpWebResponse)wr.GetResponse();
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
string retInfo = sr.ReadToEnd();
JToken jToken = JObject.Parse(retInfo);
retMsg = (string)jToken.SelectToken("msg");
return (int)jToken.SelectToken("ret");
//微信页面上的javascript代码
//"{\"ret\":\"64004\", \"msg\":\"not have masssend quota today!\"}"
//if (r.ret && r.ret == "0") {
// i.suc("发送成功"), t && t(r);
// return;
//}
//r.ret && r.ret == "64004" ? i.err("今天的群发数量已到，无法群发") :
//r.ret && r.ret == "67008" ? i.err("消息中可能含有具备安全风险的链接，请检查") :
//r.ret == "-6" ? i.err("请输入验证码") : i.err("发送失败"), n && n(r);
}
/// <summary>
/// 查看现在拥有的多图文信息，主要是为了得到信息的appmsgid
/// </summary>
/// <param name="pubUser">登陆后的用户信息</param>
/// <returns>WxMsgListRetInfo包含了请求返回信息和多图文信息</returns>
public static WxMsgListRetInfo GetMsgList(WxPublicUser pubUser)
{
//请求格式
//GET /cgi-bin/appmsg?token=1269820950&lang=zh_CN&random=0.9757365568075329&f=json&ajax=1&type=10&action=list&begin=0&count=10 HTTP/1.1
//Host: mp.weixin.qq.com
//Connection: keep-alive
//Accept: application/json, text/javascript, */*; q=0.01
//X-Requested-With: XMLHttpRequest
//User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
//Referer: https://mp.weixin.qq.com/cgi-bin/masssendpage?t=mass/send&token=1269820950&lang=zh_CN
//Accept-Encoding: gzip,deflate,sdch
//Accept-Language: zh-CN,zh;q=0.8
string url = string.Format("https://mp.weixin.qq.com/cgi-bin/appmsg?token={0}&lang={1}&random={2}&f=json&ajax=1&type=10&action=list&begin=0&count=10",
pubUser.Token,
pubUser.Lang,
new Random().NextDouble().ToString());
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.Method = "GET";
wr.CookieContainer = pubUser.LoginCookie;
wr.Accept = "application/json, text/javascript, */*; q=0.01";
wr.UserAgent = UserAgent;
wr.Referer = string.Format("https://mp.weixin.qq.com/cgi-bin/masssendpage?t=mass/send&token={0}&lang={1}", pubUser.Token, pubUser.Lang);
HttpWebResponse rp = (HttpWebResponse)wr.GetResponse();
string retInfo = new StreamReader(rp.GetResponseStream(), Encoding.UTF8).ReadToEnd();
WxMsgListRetInfo msgList = Newtonsoft.Json.JsonConvert.DeserializeObject<WxMsgListRetInfo>(retInfo);
return msgList;
}