用JSON发布GuzzleHttp帖子

Question

What is the correct way to sent json as multipart form in guzzle. From the code below it should be possible to iterate through userComment from the posted page. For eg: userComment[0] should give {'name' => 'Jon', 'comment' => 'jons comment'} and userComment[0]['name'] should print Jon. But it is not working.

$response = $client->request('POST', $url, [
        'multipart' => [
        [
            'name'     => 'action',
            'contents' => 'addComment',
        ],
        [
            'name'     => 'userComment',
            'contents' => ['json' => ['name' => 'Jon', 'jons comment' => 'Please']]
        ],
        [
            'name'     => 'userComment',
            'contents' => '{name: "mike", comment: "mikes comment"}'
        ]
    ]
]);

Documentation says that Contents should be of string, hence 'contents' => '{name: "mike", comment: "okay"}' will work, but then I will have to do $data = json_encode(userComment[1]) to get $data['name'] as mike which doesn't looks like the correct way of doing. Any help, thanks!