HttpWebRequest 读取网站返回为中文成乱码请指导员
public string GetHtml(string url, string postData, bool isPost, CookieContainer cookieContainer){
if (string.IsNullOrEmpty(postData))
{
return GetHtml(url, cookieContainer);
}
Thread.Sleep(delay);
currentTry++;
try
{
byte[] byteRequest = Encoding.Default.GetBytes(postData);
HttpWebRequest httpWebRequest;
httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
httpWebRequest.CookieContainer = cookieContainer;
httpWebRequest.ContentType = contentType;
httpWebRequest.Referer = url;
httpWebRequest.Accept = accept;
httpWebRequest.UserAgent = userAgent;
httpWebRequest.Method = isPost ? "POST" : "GET";
httpWebRequest.ContentLength = byteRequest.Length;
encode = Encoding.GetEncoding("GB2312");
Stream stream = httpWebRequest.GetRequestStream();
stream.Write(byteRequest, 0, byteRequest.Length);
stream.Close();
HttpWebResponse httpWebResponse;
httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
Stream responseStream = httpWebResponse.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream, encoding);
string html = streamReader.ReadToEnd();
streamReader.Close();
responseStream.Close();
currentTry = 0;
return html;
}
catch (Exception e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(DateTime.Now.ToString("HH:mm:ss ") + e.Message);
Console.ForegroundColor = ConsoleColor.White;
if (currentTry <= maxTry)
{
GetHtml(url, postData, isPost, cookieContainer);
}
currentTry = 0;
return string.Empty;
}
}
public static string Login(string loginEmail, string loginPassword)
{
string loginUrl = "http://www.222idc.com/user/userlogin.asp";
string postData = string.Format("username={0}&password={1}", loginEmail, loginPassword);
string result = httpHelper.GetHtml(loginUrl, postData, true, cookieContainer);
return result;
}
HttpWebRequest 读取网站返回为中文成乱码请指导员 上以是我使用的代码,还是一个登录加cookieS记录的.
Login为登录事件,可是返回result里的中文全是乱码了.请大虾修改指导员.
--------------------编程问答-------------------- 用Fiddler抓包看看,有可能返回的是 Gzip 压缩流。 --------------------编程问答-------------------- 把StreamReader streamReader = new StreamReader(responseStream, encoding);这句的编码换成utf-8试试,如不行,就是如1楼所说的那样。
--------------------编程问答-------------------- 问题解决,非常感谢楼上二位,是我的自己粗心了.问题出在encoding这个变量上.我设置错了. --------------------编程问答-------------------- 最近也在研究这个东西,想用WEB的去保存别的网站的登录操作怎么做?
补充:.NET技术 , C#