我一直收到这个错误file_get_contents(无法打开流:HTTP请求失败!HTTP / 1.1 400 BAD REQUEST

时间:2015-08-14 21:56:20

标签: php instagram-api laravel-5.1

我正在关注一个Instagram教程。我已经查看了大约一个小时的代码,似乎无法找到问题。我一直收到以下错误

 file_get_contents(https://api.instagram.com/v1/media/search?lat33.810485&lng=-117.918989&client_id=b2b2dccbfc432681097): failed to open stream: HTTP request failed! HTTP/1.1 400 BAD REQUEST

(查看:/home/vagrant/Code/api/resources/views/welcome.blade.php)

指向第十三行

标有

我在视图中拥有一切。我正在使用laravel 5.1。一切似乎都是最新的。继承我的代码

<?php
    if(!empty($_GET['location'])){
        $maps_url = 'https://maps.googleapis.com/maps/api/geocode/json?address='.urlencode($_GET['location']);

     $maps_json = file_get_contents($maps_url);  
        $maps_array = json_decode($maps_json, true);

        $lat = $maps_array['results'][0]['geometry']['location']['lat'];
        $lng = $maps_array['results'][0]['geometry']['location']['lng'];

        $instagram_url = 'https://api.instagram.com/v1/media/search?lat'.$lat.'&lng='.$lng.'&client_id=b2b2dccbfc432681097';

        $instagram_json = file_get_contents($instagram_url);
        $instagram_array = json_decode($instagram_json, true);

    }
    ?>



    <!DOCTYPE html>
    <html>
        <head>
            <title>api geocode</title>

            <link href="//fonts.googleapis.com/css?family=Lato:100" rel="stylesheet" type="text/css">

            <style>
                html, body {
                    height: 100%;
                }

                body {
                    margin: 0;
                    padding: 0;
                    width: 100%;
                    display: table;
                    font-weight: 100;
                    font-family: 'Lato';
                }

                .container {
                    text-align: center;
                    display: table-cell;
                    vertical-align: middle;
                }

                .content {
                    text-align: center;
                    display: inline-block;
                }

                .title {
                    font-size: 96px;
                }
            </style>
        </head>
        <body>
            <div class="container">
                <div class="content">
                    <div class="title">Laravel 5</div>

                    <form action="">
                        <input type="text" name="location">
                        <button type="submit">submit</button>
                        <br>
                        <?php
                            if(!empty($instagram_array)){
                            foreach($instagram_array['data'] as $image ){
                                echo '<img src="'.$image['images']['low_resolution']['url'].' "
                                alt=""/>';
                            }
                        }
                        ?>
                    </form>
                </div>
            </div>



        </body>
    </html>

任何帮助都将不胜感激。

2 个答案:

答案 0 :(得分:1)

当我复制并粘贴代码时,uri中有一个拼写错误。它缺少lat键值对的等号

答案 1 :(得分:1)

Instagram改变了它的api。您不能再在端点中使用client_id。相反,您必须请求身份验证,接收访问令牌并传递此访问令牌而不是client_id。

这是Instagram开发人员API的链接 https://www.instagram.com/developer/endpoints/media/