我有一个C#Windows窗体应用程序。我将三个值(用户名,密码和令牌)发送到PHP Web服务,以进行验证并登录到应用程序。
我的C#Windows表单应用程序代码:
private void btnlogin_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtusername.Text))
{
MessageBox.Show("Please insert username");
}
if (String.IsNullOrEmpty(txtpassword.Text))
{
MessageBox.Show("Please insert password");
}
var username = txtusername.Text;
var password = txtpassword.Text;
string Token = "28956";
var SoftwareToken = token;
WebRequest request = WebRequest.Create("https://mydomain.com.au/Verification.php?username=username&password=password&Token=SoftwareToken");
request.Method = "GET";
WebResponse response = request.GetResponse();
Console.WriteLine(((HttpWebResponse)response).StatusDescription);
Stream dataStream = response.GetResponseStream();
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader(dataStream);
// Read the content.
var responseFromServer = reader.ReadToEnd();
responseFromServer.ToArray();
/*I have tried:
responseFromServer.ToArray();(because result on php page is an array.
I have tried responseFromServer.ToString();*/
MessageBox.Show(responseFromServer);
}
我的PHP Web服务代码:
<?php
// Database Structure
require_once('connect.php');
//Get password from the database for the user
$stmtus = $conn->prepare("SELECT password from `Users` where `email` = :Username");
$stmtus->bindParam(':Username', $username);
$username= $_GET['username'];;
$stmtus -> execute();
$password = $stmtus->fetch();
$un = $_GET['username'];
$pw = $_GET['password'];
$ust = $_GET['Token'];
if(password_verify($pw, $password[0])){
$stmt = $conn->prepare("SELECT
COUNT(Token) AS cnt FROM `SoftwareToken`
LEFT JOIN User ON iduser = SoftwareToken.Consultant
WHERE Token = '$ust'
AND username = '$un'");
$stmt->bindValue(':Username', $un);
$stmt->bindValue(':Token', $ust);
$stmt->execute();
$result= array();
while($SToken= $stmt->fetch(PDO::FETCH_OBJ)){
array_push($result, $SToken->cnt);
}
echo json_encode($result);
}
$conn = null;
?>
似乎我的代码正在运行。我正在尝试将结果显示在MessageBox.Show()
中作为测试。最终目的是在if语句中使用返回值。返回值应为0或1的数组。
if语句将为:
if (responseFromServer= 1)
{
Form1 identykidzform = new Form1();
identykidzform.Show();
Password loginform = new Password();
loginform.Close();
reader.Close();
response.Close();
}
else
{
Application.Exit();
}
当我呼叫MessageBox.Show(responseFromServer)
时,它是空的。
请帮助我显示和使用返回变量。