Http上传文件

 1  public class UpLoadFile

 2     {

 3         public static void UpLoadFiles(string fileName)

 4         {

 5             string fileType = Path.GetExtension(fileName);

 6             string upLoadParms = "?Service=notify" + "&fileType=" + fileType;

 7             WebRequest webRequest = HttpWebRequest.Create(new Uri("http://192.168.0.1:8080" + upLoadParms));

 8             System.Text.Encoding coding = System.Text.Encoding.UTF8;

 9             webRequest.ContentType = "application/x-www-form-urlencoded";

10             webRequest.Method = "POST";

11             System.IO.Stream requeStream = webRequest.GetRequestStream();

12             FileStream fileStream=new FileStream(fileName,FileMode.Open,FileAccess.Read);

13             BinaryReader binaryReader=new BinaryReader(fileStream,coding);

14             byte[] buffer = binaryReader.ReadBytes((int) fileStream.Length);

15             requeStream.Write(buffer,0,buffer.Length);

16             fileStream.Close();

17             requeStream.Close();

18             System.Net.WebResponse response = webRequest.GetResponse();

19             Stream responseStream = response.GetResponseStream();

20             StreamReader streamReader = new StreamReader(responseStream);

21             string returnVal = streamReader.ReadToEnd();

22             responseStream.Close();

23             response.Close();

24             

25         }

26     }

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