HttpWebRequest 怎么获取网页的 cookie 呀？

[my1ove]

HttpWebRequest 怎么获取网页的 cookie 呀？
网上很多例子
但是我得不到指定的cookie 的值呀

[ericzhangbo1982111]

using System;
using System.Net;
using System.IO;
using System.Text;
using System.Web;
using System.Security.Cryptography.X509Certificates;

namespace ping
{
class SimpleHttpClient
{
public static byte[] StrToByteArray(string str)
{
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
return encoding.GetBytes(str);
}

[STAThread]
public void login()
{
//string gatewayUrl = "http://p8dev01web:7001/core/pswsapi/pswsapi.asp";
string inputXmlQueryFilePath = "C:/Documents and Settings/krainbolt/My Documents/Visual Studio 2005/Projects/serverTestApp/serverTestApp/logon.txt";
StreamWriter output = new StreamWriter(@"C:/Documents and Settings/krainbolt/My Documents/Visual Studio 2005/Projects/serverTestApp/serverTestApp\\Output.txt", false);
StreamWriter soutput = new StreamWriter(@"C:/Documents and Settings/krainbolt/My Documents/Visual Studio 2005/Projects/serverTestApp/serverTestApp\\startOut.txt", false);
string cookieHeader = null;


try
{


HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://myserver:80/core/");
request.Method = "Post";
CookieContainer cookieJar = new CookieContainer();
request.CookieContainer = cookieJar;
byte[] requestBytes = StrToByteArray(" ");
request.ContentLength = requestBytes.Length;
Stream requestStream = request.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
requestStream.Close();

HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream responseData = response.GetResponseStream();
StreamReader reader = new StreamReader(responseData);
string responseFromServer = reader.ReadToEnd();

cookieHeader = response.Cookies.ToString();
soutput.Write(cookieHeader);
soutput.Write(responseFromServer);
soutput.Write(response.Headers[4]);
responseData.Close();
soutput.Close();
reader.Close();
response.Close();



HttpWebRequest request1 = (HttpWebRequest)WebRequest.Create("http://myserver:80/login.asp");
// read input XML query from file
string inputXml;
using (StreamReader inputQueryReader = new StreamReader(inputXmlQueryFilePath))
{
inputXml = inputQueryReader.ReadToEnd();
}

byte[] request1Bytes = StrToByteArray(inputXml);
request1.Method = "Post";
//request1.CookieContainer.Add(response.Cookies);
request1.ContentLength = request1Bytes.Length;
Stream request1Stream = request1.GetRequestStream();
//output.Write(request1.CookieContainer.ToString());
request1Stream.Write(request1Bytes, 0, request1Bytes.Length);
request1Stream.Close();

HttpWebResponse response1 = (HttpWebResponse)request1.GetResponse();
Stream response1Data = response1.GetResponseStream();
StreamReader reader1 = new StreamReader(response1Data);
string response1FromServer = reader1.ReadToEnd();


output.Write(response1FromServer);
response1.Close();
reader1.Close();
output.Close();

//

}
catch (Exception e)
{
output.Write("Exception: " + e);
output.Close();
}

}

}
}

[heruoyong]

Request.Cookies["Key"]

[my1ove]

cookie 的值在哪儿呀？


[Quote=引用 1 楼 ericzhangbo1982111 的回复:]
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Web;
using System.Security.Cryptography.X509Certificates;

namespace ping
{
class SimpleHttpClient
{
public static byte[] StrToByteArray(string str)
{
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
return encoding.GetBy…
[/Quote]