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 /// 11 /// Http操作类 12 /// 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 /// 21 /// 获取网址HTML 22 /// 23 /// 网址 24 /// 25 public static string GetHtmlContent(string url) 26 { 27 return GetHtmlContent(url, DEFAULT_ENCODING); 28 } 29 30 /// 31 /// 获取网址HTML 32 /// 33 /// 网址 34 /// 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 /// 54 /// 获取网站cookie 55 /// 56 /// 网址 57 /// 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 /// 71 /// Post模式浏览 72 /// 73 /// 网址 74 /// 流 75 /// 76 public static byte[] Post(string url, byte[] data) 77 { 78 return Post(null, url, data, null); 79 } 80 81 /// 82 /// Post模式浏览 83 /// 84 /// 服务器地址 85 /// 网址 86 /// 流 87 /// cookieHeader 88 /// 89 public static byte[] Post(string server, string url, byte[] data, string cookieHeader) 90 { 91 if (data == 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 /// 146 /// Get模式浏览 147 /// 148 /// Get网址 149 /// 150 public static byte[] Get(string url)151 {152 return Get(null, url, null);153 }154 155 /// 156 /// Get模式浏览 157 /// 158 /// Get网址 159 /// cookieHeader 160 /// 服务器地址 161 /// 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 }
调用方式：
PostData="queuename=roomsync&body={lengths:2,page:-1,datas:[67763C16-D5C7-4297-B73F-00009BA7D178,066F9157-1E7F-474C-9333-0000CBB2FB43]}";
upRoomUrl="http://192.168.33.166:8080/web/queue";
1 ///2 /// 发送更新房间数据服务 3 /// 4 /// 需要发送的数据 5 /// 数据来源类型 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 }