java - android okohttp 将数据插入 php 不起作用

Question

请帮忙。我想使用 okhttpclient 将数据从 android 插入到服务器(php)，代码不起作用。请帮忙，我已经被困在这个问题里超过 1 天了

谢谢。

这是我的 PHP 代码:

$con=mysqli_connect("localhost","root","","Androidtesting");

if (mysqli_connect_errno($con))
{
   echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

if(isset($_POST['email']))
{
   //insert query

   $email = $_POST['email'];
   $password = $_POST['password'];

   $sql = "INSERT INTO users (email, password)
   VALUES (".$email.", ".$password.");";

   mysqli_query($con, $sql);
}


mysqli_close($con);

<小时/>

我的安卓代码:

Thread thread = new Thread(new Runnable(){
        @Override
        public void run() {
            try {
                OkHttpClient client = new OkHttpClient();

                String email = "myemail";
                String password = "mypassword";

                RequestBody body = new FormEncodingBuilder()
                        .add("contentType", "application/x-www-form-urlencoded")
                        .add("email", email)
                        .add("password", password)
                        .build();

               Request request = new Request.Builder()
                       .url("http://10.0.2.2/AndroidTestingProject/data.php")
                       .post(body)
                       .build();

                Response response = client.newCall(request).execute();

                response.body().string();
                if (!response.isSuccessful()) throw new              
IOException("Unexpected code " + response);
}catch(Exception e)
                {
                    System.out.println("FIL FUNCTION errroros hwa "+e);
                }

        }
    });

    thread.start();

Answer 1

最后我得到了答案..它在 php 代码中，应该如下所示。

foreach ($_POST as $key => $value) {
switch ($key) {
    case 'email':
    {
        echo  $firstKey = $value;
    }        
    break;
    case 'password':
        echo $secondKey = $value;
        break;
    default:
        break;
    }
}