static void Post(string url, string indata)
{
string outdata = ""; CookieContainer myCookieContainer = new CookieContainer();
//新建一个CookieContainer来存放Cookie集合 HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
//新建一个HttpWebRequest
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
myHttpWebRequest.ContentLength = indata.Length;
myHttpWebRequest.Method = "POST";
myHttpWebRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Q312461; .NET CLR 1.0.3705)";
myHttpWebRequest.CookieContainer = myCookieContainer;
//设置HttpWebRequest的CookieContainer为刚才建立的那个myCookieContainer
Stream myRequestStream = myHttpWebRequest.GetRequestStream();
StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
myStreamWriter.Write(indata,0,indata .Length);
//把数据写入HttpWebRequest的Request流
myStreamWriter.Close();
myRequestStream.Close();
//关闭打开对象 HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
//新建一个HttpWebResponse
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
//获取一个包含url的Cookie集合的CookieCollection
Stream myResponseStream = myHttpWebResponse.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
//把数据从HttpWebResponse的Response流中读出
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata);
//显示"登录" //拿到了Cookie,再进行请求就能直接读取到登录后的内容了
myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
myHttpWebRequest.CookieContainer = myCookieContainer;//*
//刚才那个CookieContainer已经存有了Cookie,把它附加到HttpWebRequest中则能直接通过验证
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata);
//再次显示"登录"
//如果把*行注释调,就显示"没有登录"
}
上面的方法可以获取网页返回的cookies,然后再提交,如何将存在本机电脑中cookies文件中的cookies解析出来并一同提交?
就只要最后一步: //解析到了Cookie,再进行请求
myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
myHttpWebRequest.CookieContainer = myCookieContainer;//*解析到的CookieContainer
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata); ASP.NET密码CookieHttpWebRequest
{
string outdata = ""; CookieContainer myCookieContainer = new CookieContainer();
//新建一个CookieContainer来存放Cookie集合 HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
//新建一个HttpWebRequest
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
myHttpWebRequest.ContentLength = indata.Length;
myHttpWebRequest.Method = "POST";
myHttpWebRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Q312461; .NET CLR 1.0.3705)";
myHttpWebRequest.CookieContainer = myCookieContainer;
//设置HttpWebRequest的CookieContainer为刚才建立的那个myCookieContainer
Stream myRequestStream = myHttpWebRequest.GetRequestStream();
StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
myStreamWriter.Write(indata,0,indata .Length);
//把数据写入HttpWebRequest的Request流
myStreamWriter.Close();
myRequestStream.Close();
//关闭打开对象 HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
//新建一个HttpWebResponse
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
//获取一个包含url的Cookie集合的CookieCollection
Stream myResponseStream = myHttpWebResponse.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
//把数据从HttpWebResponse的Response流中读出
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata);
//显示"登录" //拿到了Cookie,再进行请求就能直接读取到登录后的内容了
myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
myHttpWebRequest.CookieContainer = myCookieContainer;//*
//刚才那个CookieContainer已经存有了Cookie,把它附加到HttpWebRequest中则能直接通过验证
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata);
//再次显示"登录"
//如果把*行注释调,就显示"没有登录"
}
上面的方法可以获取网页返回的cookies,然后再提交,如何将存在本机电脑中cookies文件中的cookies解析出来并一同提交?
就只要最后一步: //解析到了Cookie,再进行请求
myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
myHttpWebRequest.CookieContainer = myCookieContainer;//*解析到的CookieContainer
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
Console.WriteLine(outdata); ASP.NET密码CookieHttpWebRequest
{
string outdata = "";
//新建一个CookieContainer来存放Cookie集合 HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
//新建一个HttpWebRequest
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
myHttpWebRequest.ContentLength = indata.Length;
myHttpWebRequest.Method = "POST";
myHttpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22";
myHttpWebRequest.CookieContainer = myCookieContainer; //设置HttpWebRequest的CookieContainer为刚才建立的那个myCookieContainer
Stream myRequestStream = myHttpWebRequest.GetRequestStream();
StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
myStreamWriter.Write(indata, 0, indata.Length);
//把数据写入HttpWebRequest的Request流
myStreamWriter.Close();
myRequestStream.Close();
//关闭打开对象 HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
//新建一个HttpWebResponse
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
//获取一个包含url的Cookie集合的CookieCollection
Stream myResponseStream = myHttpWebResponse.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
JavaScriptSerializer js = new JavaScriptSerializer();
ServiceMVC.Model.WeiXinResponse _model = new ServiceMVC.Model.WeiXinResponse(); _model = js.Deserialize<ServiceMVC.Model.WeiXinResponse>(outdata); string strErrMsg =_model.ErrMsg;
TOKEN = strErrMsg.Substring(strErrMsg.LastIndexOf("=")+1);
//把数据从HttpWebResponse的Response流中读出
myStreamReader.Close();
myResponseStream.Close();
// Console.WriteLine(outdata);
//显示"登录" //拿到了Cookie,再进行请求就能直接读取到登录后的内容了
myHttpWebRequest = (HttpWebRequest)WebRequest.Create("http://mp.weixin.qq.com/cgi-bin/indexpage?t=wxm-index&lang=zh_CN&token="+TOKEN+"");
myHttpWebRequest.CookieContainer = myCookieContainer;//* //刚才那个CookieContainer已经存有了Cookie,把它附加到HttpWebRequest中则能直接通过验证
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
//Console.WriteLine(outdata); Response.Redirect("http://mp.weixin.qq.com/cgi-bin/indexpage?t=wxm-index&lang=zh_CN&token=" + TOKEN + "");
{
string outdata = "";
//新建一个CookieContainer来存放Cookie集合 HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
//新建一个HttpWebRequest
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
myHttpWebRequest.ContentLength = indata.Length;
myHttpWebRequest.Method = "POST";
myHttpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22";
myHttpWebRequest.CookieContainer = myCookieContainer; //设置HttpWebRequest的CookieContainer为刚才建立的那个myCookieContainer
Stream myRequestStream = myHttpWebRequest.GetRequestStream();
StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
myStreamWriter.Write(indata, 0, indata.Length);
//把数据写入HttpWebRequest的Request流
myStreamWriter.Close();
myRequestStream.Close();
//关闭打开对象 HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
//新建一个HttpWebResponse
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
//获取一个包含url的Cookie集合的CookieCollection
Stream myResponseStream = myHttpWebResponse.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
JavaScriptSerializer js = new JavaScriptSerializer();
ServiceMVC.Model.WeiXinResponse _model = new ServiceMVC.Model.WeiXinResponse(); _model = js.Deserialize<ServiceMVC.Model.WeiXinResponse>(outdata); string strErrMsg =_model.ErrMsg;
TOKEN = strErrMsg.Substring(strErrMsg.LastIndexOf("=")+1);
//把数据从HttpWebResponse的Response流中读出
myStreamReader.Close();
myResponseStream.Close();
// Console.WriteLine(outdata);
//显示"登录" //拿到了Cookie,再进行请求就能直接读取到登录后的内容了
myHttpWebRequest = (HttpWebRequest)WebRequest.Create("http://mp.weixin.qq.com/cgi-bin/indexpage?t=wxm-index&lang=zh_CN&token="+TOKEN+"");
myHttpWebRequest.CookieContainer = myCookieContainer;//* //刚才那个CookieContainer已经存有了Cookie,把它附加到HttpWebRequest中则能直接通过验证
myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
myHttpWebResponse.Cookies = myCookieContainer.GetCookies(myHttpWebRequest.RequestUri);
myResponseStream = myHttpWebResponse.GetResponseStream();
myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("gb2312"));
outdata = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
//Console.WriteLine(outdata); Response.Redirect("http://mp.weixin.qq.com/cgi-bin/indexpage?t=wxm-index&lang=zh_CN&token=" + TOKEN + "");已经能得到返回的值了,确定是已经登陆但是跳转页面的时候又跳转到了登陆页面。