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 == 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 }
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 /// <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 }
Http操作类
时间： 2024-12-14 14:13:02