通过file_get_contents调用的故障调试PHP REST API

Question

I'm working on login authentication and having trouble identifying the failure. Via AJAX I pass the username and password to login.php which calls a PHP REST API to verify credentials and respond with a JSON containing the account status and a message that gets pushed back up to the UI.

I'm calling the api using file_get_contents . The apiURL is localhost/api/v1/login.

login.php

$data = array('username' => $username, 'password' => $password);
    $options = ["http" =>
        ["method" => "POST",
            "header" => "Content-Type: application/json",
            "content" => json_encode($data)
            ]
        ];

    // Call API
    $apiResponse = json_decode(file_get_contents($apiUrl, NULL, stream_context_create($options)));

The problem seems to be my api call, but I cannot figure out what the issue is.

API

$response = array("status" => "active", "message" => "success");

            header('Content-Type: application/json');
            echo json_encode($response);

I test my API using the postman chrome extension and send and receive JSON without issue so the API code is working. If I do a var_dump($apiResponse) in login.php I get NULL as the value returned from the API.

Any thoughts on why this value is NULL? Am I calling the api endpoint incorrectly?

Answer 1

$data = http_build_query(
    array('username' => $username, 'password' => $password)
);

$opts = array('http' =>
    array(
        'method'  => 'POST',
        'header'  => 'Content-type: application/x-www-form-urlencoded',
        'content' => $data
    )
);

$apiResponse = json_decode(file_get_contents($apiUrl, false, stream_context_create($opts)));

This might help you though I haven't tested the code

ref: php , stackoverflow