C # obtain webpage content

Susing System. Net;
Using System. IO;
Using System. Text;


// Method 1:
// Create a request for the URL.

WebRequest request = WebRequest. Create ("http://www.hao123.com /");
// If required by the server, set the credentials.
Request. Credentials = CredentialCache. DefaultCredentials;
// Get the response.
HttpWebResponse response = (HttpWebResponse) request. GetResponse ();
// Display the status.
Response. Write (response. StatusDescription );
// Get the stream containing content returned by the server.
Stream dataStream = response. GetResponseStream ();
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader (dataStream, Encoding. Default); // Note: Convert Chinese characters to UTF8 format
// Read the content.
String responseFromServer = reader. ReadToEnd ();
// Display the content.
Response. Write (responseFromServer );
// Cleanup the streams and the response.
Reader. Close ();
DataStream. Close ();
Response. Close ();

// Method 2:
WebClient client = new WebClient ();

// Add a user agent header in case
// Requested URI contains a query.

Client. Headers. Add ("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2;. net clr 1.0.3705 ;)");

Stream data = client. OpenRead ("http://www.hao123.com /");
StreamReader reader = new StreamReader (data, Encoding. Default); // Note: Convert Chinese characters to UTF8 format
String s = reader. ReadToEnd ();
Response. Write (s );
Data. Close ();
Reader. Close ();

// Method 3:
WebClient client = new WebClient ();
// Client. DownloadFile ("http://www.hao123.com 41522,20.22123.htm /");
String reply = client. DownloadString ("http://www.hao123.com /");
Response. Write (reply );