Question

我使用PHP创建了一个REST API，使用JsonObjectRequest从我的Android应用程序接收数据。我正在使用Postman中的以下网址调用API，但我的PHP应用程序告诉我它没有收到params

网址：http://192.168.2.15/login_api/login.php?email=test@test.com&password=test

这是我的login.php：

<?php

require_once 'include/DB_Functions.php';
$db = new DB_Functions();

$response = array("error" => FALSE);

if (isset($_POST['email']) && isset($_POST['password'])) {
    $email = $_POST['email'];
    $password = $_POST['password'];

    $user = $db->getUserByEmail($email, $password);

    if ($user != FALSE) {
        $response["error"] = FALSE;
        $response["uid"] = $user["unique_id"];
        $response["user"]["name"] = $user["name"];
        $response["user"]["email"] = $user["email"];
        $response["user"]["date_created"] = $user["date_created"];
        echo json_encode($response);
    } else {
        $response["error"] = TRUE;
        $response["error_msg"] = "User does not exist!";
        echo json_encode($response);
    }
} else {
    $response["error"] = TRUE;
    $response["error_msg"] = "Required parameters are missing!";
    echo json_encode($response);
}   
?>

我总是得到Required parameters are missing!。有人可以帮我解决这个问题吗？

Answer 1

不是 POST 。这是 GET 。我将您的代码分别更改为GET Method。

<?php

require_once 'include/DB_Functions.php';
$db = new DB_Functions();

$response = array("error" => FALSE);

if (isset($_GET['email']) && isset($_GET['password'])) {
    $email = $_GET['email'];
    $password = $_GET['password'];

    $user = $db->getUserByEmail($email, $password);

    if ($user != FALSE) {
        $response["error"] = FALSE;
        $response["uid"] = $user["unique_id"];
        $response["user"]["name"] = $user["name"];
        $response["user"]["email"] = $user["email"];
        $response["user"]["date_created"] = $user["date_created"];
        echo json_encode($response);
    } else {
        $response["error"] = TRUE;
        $response["error_msg"] = "User does not exist!";
        echo json_encode($response);
    }
} else {
    $response["error"] = TRUE;
    $response["error_msg"] = "Required parameters are missing!";
    echo json_encode($response);
}   
?>

Answer 2

http://192.168.2.15/login_api/login.php?email=test@test.com&password=test 等网址中的所有变量都是 GET 参数

Yoy正在通过GET方法发送数据

POST无法读取通过url发送的变量

2 个答案: