C#WinForm POST方式提交給網頁(與網頁互動)

來源:互聯網
上載者:User

標籤:

提交(POST):

需要匯入命名空間:

using System.Net;
using System.IO;

string postData = "username=" + Login_使用者名稱.Text + "&password=" + Login_密碼.Text;//POST參數和值寫入POSTDATE裡
byte[] byteArray = Encoding.Default.GetBytes(postData);
string url = "http://127.0.0.1/user.php"; //POST到網站
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(new Uri(url));
webRequest.Method = "POST";
webRequest.ContentType = "application/x-www-form-urlencoded";
webRequest.ContentLength = byteArray.Length;
Stream newStream = webRequest.GetRequestStream();
newStream.Write(byteArray, 0, byteArray.Length);
newStream.Close();

 

接收返回資訊:

HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
StreamReader php = new StreamReader(response.GetResponseStream(), Encoding.Default);
string Message = php.ReadToEnd();

 

這裡的Message即為網頁返回的資訊!

C#WinForm POST方式提交給網頁(與網頁互動) (轉)

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