.Net提交POST

1 #region Post到url
2         ///<summary>
3         /// Post data到url
4         ///</summary>
5         ///<param name="data">要post的数据</param>
6         ///<param name="url">目标url</param>
7         ///<returns>服务器响应</returns>
8          public static string PostDataToUrl(string data, string url)
9         {
10             // Encoding encoding = Encoding.GetEncoding(sRequestEncoding);
11             Encoding encoding = Encoding.Default;
12             byte[] bytesToPost = encoding.GetBytes(data);
13             return PostDataToUrl(bytesToPost, url);
14         }
15
16         ///<summary>
17         /// Post data到url
18         ///</summary>
19         ///<param name="data">要post的数据</param>
20         ///<param name="url">目标url</param>
21         ///<returns>服务器响应</returns>
22         public static string PostDataToUrl(byte[] data, string url)
23         {
24             #region 创建httpWebRequest对象
25             WebRequest webRequest = WebRequest.Create(url);
26             HttpWebRequest httpRequest = webRequest as HttpWebRequest;
27             if (httpRequest == null)
28             {
29                 throw new ApplicationException(string.Format("Invalid url string: {0}", url));
30             }
31             #endregion
32
33             #region 填充httpWebRequest的基本信息
34             httpRequest.UserAgent = sUserAgent;
35             httpRequest.ContentType = sContentType;
36

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