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public
static bool
ExecLogin(string
name, string
pass)
{
bool
result = false;
string
password = GetMd5Str32(pass).ToUpper();
string
padata = "username="
+ name + "&pwd="
+ password + "&imgcode=&f=json";
string
url = "https://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 webRequest2 = (HttpWebRequest)WebRequest.Create(url); //新建一个WebRequest对象用来请求或者响应url
webRequest2.CookieContainer = cc; //保存cookie
webRequest2.Method = "POST"; //请求方式是POST
webRequest2.ContentType = "application/x-www-form-urlencoded"; //请求的内容格式为application/x-www-form-urlencoded
webRequest2.Referer = "https://mp.weixin.qq.com/";//request的referer地址，网络上的版本因为这句没写所以会出现invalid referrer
webRequest2.ContentLength = byteArray.Length;
Stream newStream = webRequest2.GetRequestStream(); //返回用于将数据写入 Internet 资源的 Stream。
// Send the data.
newStream.Write(byteArray, 0, byteArray.Length); //写入参数
newStream.Close();
HttpWebResponse response2 = (HttpWebResponse)webRequest2.GetResponse();
StreamReader sr2 = new
StreamReader(response2.GetResponseStream(), Encoding.Default);
string
text2 = sr2.ReadToEnd();
HttpContext.Current.Response.Write("text2:"
+ text2 + "<br/>");
//此处用到了newtonsoft来序列化
WeiXinRetInfo retinfo = Newtonsoft.Json.JsonConvert.DeserializeObject<WeiXinRetInfo>(text2);
string
token = string.Empty;
if
(retinfo.redirect_url != null
&& retinfo.redirect_url.Length > 0)
{
token = retinfo.redirect_url.Split(new
char[] { ‘&‘
})[2].Split(new
char[] { ‘=‘
})[1].ToString();//取得令牌
LoginInfo.LoginCookie = cc;
LoginInfo.CreateDate = DateTime.Now;
LoginInfo.Token = token;
result = true;
}
}
catch
(Exception ex)
{
HttpContext.Current.Response.Write("ex:"
+ ex.ToString());
//throw new Exception(ex.StackTrace);
}
return
result;
}
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