PHP调用API时如何打印出汉字？

Question

当调用我的API时，它会返回视频的标题、描述、图片等。有时我的视频有汉字。所以当我打印出JSON数组时，汉字显示如下：“ \u4e00\u5bb6\u4e0a\u5e02\u4e0d\u4e45\u7684\u5bb6\u5177\u4e1a”。那么我的问题是，调用API并打印出来时，如何打印出中文单词呢？  header('Content-Type: text/html; charset=utf-8');  require ("vendor/autoload.php");  use Vimeo\Vimeo;   $client = new Vimeo("{client_id}", "{client_secret}", "{access_token}");   $video_id ="xxxxx";   $response = $client->request("/videos/$video_id");   //var_dump($response['body']);   if($response['status'] === 200){     header('Content-Type: application/json');     echo json_encode($response['body']);   }  else {      echo json_encode($response['body']['error']);  }

Answer 1

与一些参数一起使用json_encode可以防止中文字符的变形。

  header('Content-Type: text/html; charset=utf-8');

  require ("vendor/autoload.php");

  use Vimeo\Vimeo;

   $client = new Vimeo("{client_id}", "{client_secret}", "{access_token}");

   $video_id ="xxxxx";

   $response = $client->request("/videos/$video_id");

   //var_dump($response['body']);

   if($response['status'] === 200){

     header('Content-Type: application/json');

     echo json_encode($response['body'], JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);

   }

  else {

      echo json_encode($response['body']['error']);

  }