1 using System;
  2 using System.Collections.Generic;
  3 using System.Linq;
  4 using System.Text;
  5 using System.Net;
  6 using System.IO;
  7 
  8 namespace LongFor.BLL
  9 {
 10     /// <summary>   
 11     ///  Http操作类   
 12     /// </summary>   
 13     public static class HttpRequestUtil
 14     {
 15         private static Encoding DEFAULT_ENCODING = Encoding.GetEncoding("utf-8");
 16         private static string ACCEPT = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";
 17         private static string CONTENT_TYPE = "application/x-www-form-urlencoded;charset=utf-8";
 18         private static string USERAGENT = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.2; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; msn OptimizedIE8;ZHCN)";
 19         // "application/x-www-form-urlencoded;charset=gb2312";
 20         /// <summary>   
 21         ///  获取网址HTML   
 22         /// </summary>   
 23         /// <param name="url">网址 </param>   
 24         /// <returns> </returns>   
 25         public static string GetHtmlContent(string url)
 26         {
 27             return GetHtmlContent(url, DEFAULT_ENCODING);
 28         }
 29 
 30         /// <summary>   
 31         ///  获取网址HTML   
 32         /// </summary>   
 33         /// <param name="url">网址 </param>   
 34         /// <returns> </returns>   
 35         public static string GetHtmlContent(string url, Encoding encoding)
 36         {
 37             string html = string.Empty;
 38             HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
 39             request.UserAgent = USERAGENT;
 40             request.Credentials = CredentialCache.DefaultCredentials;
 41             WebResponse response = request.GetResponse();
 42             using (Stream stream = response.GetResponseStream())
 43             {
 44                 using (StreamReader reader = new StreamReader(stream, encoding))
 45                 {
 46                     html = reader.ReadToEnd();
 47                     reader.Close();
 48                 }
 49             }
 50             return html;
 51         }
 52 
 53         /// <summary>   
 54         /// 获取网站cookie   
 55         /// </summary>   
 56         /// <param name="url">网址 </param>   
 57         /// <returns> </returns>   
 58         public static string GetCookie(string url)
 59         {
 60             string cookie = string.Empty;
 61             WebRequest request = WebRequest.Create(url);
 62             request.Credentials = CredentialCache.DefaultCredentials;
 63             using (WebResponse response = request.GetResponse())
 64             {
 65                 cookie = response.Headers.Get("Set-Cookie");
 66             }
 67             return cookie;
 68         }
 69 
 70         /// <summary>   
 71         /// Post模式浏览   
 72         /// </summary>   
 73         /// <param name="url">网址</param>   
 74         /// <param name="data">流</param>   
 75         /// <returns> </returns>   
 76         public static byte[] Post(string url, byte[] data)
 77         {
 78             return Post(null, url, data, null);
 79         }
 80 
 81         /// <summary>   
 82         /// Post模式浏览   
 83         /// </summary>   
 84         /// <param name="server">服务器地址 </param>   
 85         /// <param name="url">网址</param>   
 86         /// <param name="data">流</param>   
 87         /// <param name="cookieHeader">cookieHeader</param>   
 88         /// <returns> </returns>   
 89         public static byte[] Post(string server, string url, byte[] data, string cookieHeader)
 90         {
 91             if (data =http://www.mamicode.com/= null || data.Length == 0)
 92             {
 93                 throw new ArgumentNullException("data");
 94             }
 95             HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
 96             if (!string.IsNullOrEmpty(cookieHeader))
 97             {
 98                 if (string.IsNullOrEmpty(server))
 99                 {
100                     throw new ArgumentNullException("server");
101                 }
102                 CookieContainer co = new CookieContainer();
103                 co.SetCookies(new Uri(server), cookieHeader);
104                 httpWebRequest.CookieContainer = co;
105             }
106             httpWebRequest.ContentType = CONTENT_TYPE;
107             httpWebRequest.Accept = ACCEPT;
108             httpWebRequest.Referer = server;
109             httpWebRequest.UserAgent = USERAGENT;
110             httpWebRequest.Method = "Post";
111             httpWebRequest.ContentLength = data.Length;
112             using (Stream stream = httpWebRequest.GetRequestStream())
113             {
114                 stream.Write(data, 0, data.Length);
115                 stream.Close();
116             }
117             using (HttpWebResponse webResponse = (HttpWebResponse)httpWebRequest.GetResponse())
118             {
119                 using (Stream stream = webResponse.GetResponseStream())
120                 {
121                     long contentLength = webResponse.ContentLength;
122                     byte[] bytes = new byte[contentLength];
123                     bytes = ReadFully(stream);
124                     stream.Close();
125                     return bytes;
126                 }
127             }
128         }
129 
130         private static byte[] ReadFully(Stream stream)
131         {
132             byte[] buffer = new byte[128];
133             using (MemoryStream ms = new MemoryStream())
134             {
135                 while (true)
136                 {
137                     int read = stream.Read(buffer, 0, buffer.Length);
138                     if (read <= 0)
139                         return ms.ToArray();
140                     ms.Write(buffer, 0, read);
141                 }
142             }
143         }
144 
145         /// <summary>   
146         /// Get模式浏览   
147         /// </summary>   
148         /// <param name="url">Get网址</param>   
149         /// <returns> </returns>   
150         public static byte[] Get(string url)
151         {
152             return Get(null, url, null);
153         }
154 
155         /// <summary>   
156         /// Get模式浏览   
157         /// </summary>   
158         /// <param name="url">Get网址</param>   
159         /// <param name="cookieHeader">cookieHeader</param>   
160         /// <param name="server">服务器地址 </param>   
161         /// <returns> </returns>   
162         public static byte[] Get(string server, string url, string cookieHeader)
163         {
164             HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
165             if (!string.IsNullOrEmpty(cookieHeader))
166             {
167                 if (string.IsNullOrEmpty(server))
168                 {
169                     throw new ArgumentNullException("server");
170                 }
171                 CookieContainer co = new CookieContainer();
172                 co.SetCookies(new Uri(server), cookieHeader);
173                 httpWebRequest.CookieContainer = co;
174             }
175             httpWebRequest.Accept = "*/*";
176             httpWebRequest.Referer = server;
177             httpWebRequest.UserAgent = USERAGENT;
178             httpWebRequest.Method = "GET";
179             HttpWebResponse webResponse = (HttpWebResponse)httpWebRequest.GetResponse();
180             using (Stream stream = webResponse.GetResponseStream())
181             {
182                 long contentLength = webResponse.ContentLength;
183                 byte[] bytes = new byte[contentLength];
184                 bytes = ReadFully(stream);
185                 stream.Close();
186                 return bytes;
187             }
188         }
189     }  
190 }

 1 /// <summary>
 2         /// 发送更新房间数据服务
 3         /// </summary>
 4         /// <param name="PostData">需要发送的数据</param>
 5         /// <param name="type">数据来源类型</param>
 6         public static void SendService(string PostData, string type)
 7         {
 8             string upRoomUrl = ConfigurationManager.AppSettings.GetValues("upRoomUrl")[0];//计算更新房间数据接口地址
 9             if (upRoomUrl != "null")
10             {
11                 LogWrape.LoggerInfo(logger, type + "，增量计算房间表数据：" + PostData, DateTime.Now.ToString());
12                 byte[] bt = System.Text.Encoding.UTF8.GetBytes(PostData);
13                 string retMsg = System.Text.Encoding.UTF8.GetString(HttpRequestUtil.Post(upRoomUrl, bt));
14                 LogWrape.LoggerInfo(logger, type + "，增量计算房间表数据返回结果：" + retMsg, DateTime.Now.ToString());
15             }
16         }