編碼HttpWebResponse的問題

Question

我收到來自http網絡響應的字符編碼問題，我收到了? 而是é 。

我根據text/javascript; charset=ISO-8859的網頁的Content-Type設置編碼text/javascript; charset=ISO-8859 text/javascript; charset=ISO-8859 ;

我的代碼是：

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(..);
request.Method = "GET";
request.AllowAutoRedirect = false;
request.Referer = "Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1";
request.Headers.Add("DNT", "1");
request.Accept = "text/html,application/xhtml+xml,application/xml";

HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader sr = new StreamReader(stream, Encoding.GetEncoding("iso-8859-1"));

char[] buf = new char[256];
int count;
StringBuilder buffer = new StringBuilder();

while ((count = sr.Read(buf, 0, 256)) > 0)
{
    buffer.Append(buf, 0, count);
}

string responseStr = buffer.ToString();
Console.WriteLine(responseStr);
response.Close();
stream.Close();
sr.Close();

你能告訴我它有什么問題嗎？

Answer 1

在提出請求之前，請嘗試添加以下內容：

request.Headers.Add(HttpRequestHeader.AcceptCharset, "ISO-8859-1");

順便說一句，如果你想嘗試我提出的解決方案，你應該保留你的StreamReader與ISO-8859-1（而不是UTF8）。 祝好運！

Answer 2

您是否嘗試過以UTF-8設置？ 此外，您還發送了一個引薦來源網址，我認為您試圖設置UserAgent。 下面的代碼與您的代碼相同，但不會遍歷字節數組並設置useragent和utf8編碼。

var request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
request.AllowAutoRedirect = false;
request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1";
request.Headers.Add("DNT", "1");
request.Accept = "text/html,application/xhtml+xml,application/xml";

using(var response = (HttpWebResponse)request.GetResponse())
using(var stream = response.GetResponseStream())
using (var sr = new StreamReader(stream, Encoding.UTF8))
{
    string responseStr = sr.ReadToEnd();
    Console.WriteLine(responseStr);
    response.Close();
    if (stream != null)
        stream.Close();
    sr.Close();
}