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public static string GetResponse(string url)
{ WebRequest myWebRequest = WebRequest.Create(url); // Send the 'WebRequest' and wait for response.
WebResponse myWebResponse = myWebRequest.GetResponse(); // Obtain a 'Stream' object associated with the response object.
Stream ReceiveStream = myWebResponse.GetResponseStream(); Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
// Pipe the stream to a higher level stream reader with the required encoding format.
StreamReader readStream = new StreamReader(ReceiveStream, encode);
Char[] read = new Char[256]; // Read 256 charcters at a time.
int count = readStream.Read(read, 0, 256); StringBuilder s = new StringBuilder(); while (count > 0)
{
// Dump the 256 characters on a string and display the string onto the console.
String str = new String(read, 0, count);
s.Append(str);
count = readStream.Read(read, 0, 256);
} // Release the resources of stream object.
readStream.Close(); // Release the resources of response object.
myWebResponse.Close();
return s.ToString();
}
用这个方法抓这个页面得到是乱码 怎么解决
public static string GetResponse(string url)
{ WebRequest myWebRequest = WebRequest.Create(url); // Send the 'WebRequest' and wait for response.
WebResponse myWebResponse = myWebRequest.GetResponse(); // Obtain a 'Stream' object associated with the response object.
Stream ReceiveStream = myWebResponse.GetResponseStream(); Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
// Pipe the stream to a higher level stream reader with the required encoding format.
StreamReader readStream = new StreamReader(ReceiveStream, encode);
Char[] read = new Char[256]; // Read 256 charcters at a time.
int count = readStream.Read(read, 0, 256); StringBuilder s = new StringBuilder(); while (count > 0)
{
// Dump the 256 characters on a string and display the string onto the console.
String str = new String(read, 0, count);
s.Append(str);
count = readStream.Read(read, 0, 256);
} // Release the resources of stream object.
readStream.Close(); // Release the resources of response object.
myWebResponse.Close();
return s.ToString();
}
用这个方法抓这个页面得到是乱码 怎么解决
结合httpResponse头里的字符编码进行综合判断charset,最后再把字节流转换成charset编码的字符串。
这样就可以自适应页面编码了。