Google使用PHP跟踪API“错误请求”

Question

I am using Google Tracks API to build a simple web based program to track a vehicle that has a tracking device sending latitude and longitude coordinates. I am using PHP and the OAuth2 PHP library to make an authorized connection.

After authorizing and getting an access token I am making a request to create entities. Though I can't seem to get this working and keep getting a "400 Bad Request" response. Following all the steps shown in the documentation.

Here is my code:

$url = 'https://www.googleapis.com/tracks/v1/entities/create/?access_token='.$parsedAuth['access_token'];

$data = array('entities' => array( "name"=> "Chevrolet" ));
$json_data = json_encode($data);
$data_length = http_build_query($data);

$options = array(
     'http' => array(
            'header'  => "Content-type: application/json
". "Content-Length: " . strlen($data_length) . "
",
            'method'  => 'POST',
            'content' => $json_data
        ),
    );

    $context  = stream_context_create($options);
    $response = file_get_contents($url, false, $context);

    var_dump($response);

Exact Error is: "failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request"

Why am I getting a bad request? What would be a good request that will register these entities and return id's? Thank you

Answer 1

The answer given here is wrong. The documentation states that it must be a POST see here My issue was not with the Auth but with the Tracks API itself. I ended up moving to create the request with CURL and it works just fine.