Example #1
0
 /// <summary>
 /// 获取远程文件源代码 good HttpWebRequest
 /// </summary>
 /// <param name="url">url</param>
 /// <param name="encoding">编码</param>
 /// <param name="timeout">超时时间</param>
 /// <returns>获取远程文件源代码 线程安全</returns>
 public static string GetRemoteHtmlCode2(string url, System.Text.Encoding encoding = null, int timeout = 0) {
     url += (url.IndexOf("?") >= 0 ? "&time=" : "?time=") + Rand.RndDateStr();
     string s = ""; HttpWebResponse response = null; StreamReader stream = null;
     try {
         HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
         if (timeout > 1) request.Timeout = timeout;
         response = (HttpWebResponse)request.GetResponse();
         stream = new StreamReader(response.GetResponseStream(), encoding.IfNull(Encoding.UTF8));
         s = stream.ReadToEnd();
     } catch {
     } finally {
         if (stream.IsNotNull()) stream.Close();
         if (response.IsNotNull()) response.Close();
     }
     return s;
 }
Example #2
0
 /// <summary>
 /// 获取远程文件源代码 HttpWebRequest UserAgent + Referer + AllowAutoRedirect
 /// </summary>
 /// <param name="url">url</param>
 /// <param name="encoding">编码</param>
 /// <param name="timeout">超时时间</param>
 /// <returns>获取远程文件源代码</returns>
 public static string GetRemoteHtmlCode3(string url, System.Text.Encoding encoding = null, int timeout = 0) {
     url += (url.IndexOf("?") >= 0 ? "&time=" : "?time=") + Rand.RndDateStr();
     string s = ""; HttpWebResponse response = null; StreamReader stream = null;
     try {
         HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
         request.AllowAutoRedirect = true;
         if (timeout > 1) request.Timeout = timeout;
         request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)";
         request.Referer = url;
         response = (HttpWebResponse)request.GetResponse();
         stream = new StreamReader(response.GetResponseStream(), encoding.IfNull(Encoding.UTF8));
         s = stream.ReadToEnd();
     } catch {
     } finally {
         if (stream.IsNotNull()) stream.Close();
         if (response.IsNotNull()) response.Close();
     }
     return s;
 }
Example #3
0
 private static string GetRemoteHtmlCode(string url, System.Text.Encoding encoding, int timeout = 3000)
 {
     string content = string.Empty;
     HttpWebResponse response = null; StreamReader stream = null;
     try {
         HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
         request.Timeout = timeout;
         response = (HttpWebResponse)request.GetResponse();
         stream = new StreamReader(response.GetResponseStream(), encoding);
         content = stream.ReadToEnd();
     } catch { } finally {
         if (stream.IsNotNull()) stream.Close();
         if (response.IsNotNull()) response.Close();
     }
     return content;
 }