C#POST 数据

 

 1        string  url  =   " http://192.168.1.127/xia/Server/xia.asp?COMMAND=Login&Account=puretime&Password=12345 " ;
 2
 3             CookieContainer cookie  =   new  CookieContainer ();
 4
 5             HttpWebRequest myRequest  =  (HttpWebRequest)WebRequest.Create(url);
 6
 7             myRequest.AllowAutoRedirect  =   true ;
 8
 9             myRequest.CookieContainer  =  cookie;
10
11             HttpWebResponse myresponse  =  (HttpWebResponse)myRequest.GetResponse();
12
13             myresponse.Cookies  =  cookie.GetCookies(myRequest.RequestUri);
14
15             Stream mystream  =   null ;
16
17             mystream  =  myresponse.GetResponseStream();
18
19             StreamReader myreader  =   new  StreamReader(mystream, System.Text.Encoding.Default,  true );
20
21              string  pagefile  =  myreader.ReadToEnd();
22
23              if  (pagefile.IndexOf( " <Value>1</Value> " )  >   0 ) // 登入成功
24                {
25              
26                string postUrl = "http://192.168.1.127/xia/Server/xia.php?COMMAND=AddContent";           
27
28                HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(postUrl);
29
30                Request.CookieContainer = cookie;
31
32                Request.Method = "POST";
33
34                Request.ContentType = "application/x-www-form-urlencoded";
35
36                Request.AllowAutoRedirect = true;
37
38                string strXML =<book><author>Irina</author><title>Piano Fort A</title><price>4.95</price></book>";
39
40           //     strXML = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" + strXML;
41
42                byte[] data = Encoding.UTF8.GetBytes(strXML);
43
44                Stream newStream = Request.GetRequestStream();
45          
46                newStream.Write(data, 0, data.Length);
47             
48                newStream.Close();
49
50               HttpWebResponse response = (HttpWebResponse)Request.GetResponse();
51 
52               Stream stream = null;
53
54               stream = response.GetResponseStream();
55
56               StreamReader reader = new StreamReader(stream, System.Text.Encoding.Default, true);
57
58               string file = reader.ReadToEnd();
59
60               myreader.DiscardBufferedData();
61
62               myreader.Close();
63
64               stream.Close();
65
66               FileStream s = new FileStream("c:/test.txt", FileMode.Create);
67
68               StreamWriter w = new StreamWriter(s, System.Text.Encoding.Default);
69
70               w.Write(file);
71
72               w.Close();