[C#]發送POST Request

轉載自：http://blog.breakn.net/article.asp?id=286

1.     string strId = "guest"; 
   
2.     string strPassword= "123456"; 
   
3.     
   
4.     ASCIIEncoding encoding=new ASCIIEncoding(); 
   
5.     string postData="userid="+strId; 
   
6.     postData += ("&password="+strPassword); 
   
7.     
   
8.     byte[] data = encoding.GetBytes(postData); 
   
9.     
   
10.     // Prepare web request... 
    
11.     HttpWebRequest myRequest = 
    
12.     (HttpWebRequest)WebRequest.Create("http://www.here.com/login.asp"); 
    
13.     
    
14.     myRequest.Method = "POST"; 
    
15.     myRequest.ContentType="application/x-www-form-urlencoded"; 
    
16.     myRequest.ContentLength = data.Length; 
    
17.     Stream newStream=myRequest.GetRequestStream(); 
    
18.     
    
19.     // Send the data. 
    
20.     newStream.Write(data,0,data.Length); 
    
21.     newStream.Close(); 
    
22.     
    
23.     // Get response 
    
24.     HttpWebResponse myResponse=(HttpWebResponse)myRequest.GetResponse(); 
    
25.     StreamReader reader = new StreamReader(response.GetResponseStream(),Encoding.Default); 
    
26.     string content = reader.ReadToEnd();