//发送GET请求到HTTP站点
// string userName = "******";
//string tagUrl = "http://cang.baidu.com/" + userName + "/tags";
//CookieCollection cookies = new CookieCollection();//如何从response.Headers["Set-Cookie"];中获取并设置CookieCollection的代码略
//response = HttpWebResponseUtility.CreateGetHttpResponse(tagUrl, null, null, cookies);
/// <summary>
/// 发送POST请求到HTTP站点 以登录51CTO为例
/// </summary>
public static void Login51CTO()
{
string loginUrl = "http://home.51cto.com/index.php?s=/Index/doLogin";
string userName = "******";
string password = "******";
IDictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("email", userName);
parameters.Add("passwd", password);
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, Encoding.UTF8, null);
}
//POST数据到HTTPS站点，用它来登录百度
public static void LoginBaiDuTest()
{
string loginUrl = "https://passport.baidu.com/?login";
string userName = "******";
string password = "******";
string tagUrl = "http://cang.baidu.com/" + userName + "/tags";
Encoding encoding = Encoding.GetEncoding("gb2312");
IDictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("tpl", "fa");
parameters.Add("tpl_reg", "fa");
parameters.Add("u", tagUrl);
parameters.Add("psp_tt", "0");
parameters.Add("username", userName);
parameters.Add("password", password);
parameters.Add("mem_pass", "1");
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, encoding, null);
string cookieString = response.Headers["Set-Cookie"];
}