如何停止错误消息，如果JSON文件无法打开流

问题描述：

这是错误，我得到了

警告:file_get_contents( https://api.themoviedb.org/3 /movie/39740?api_key = 522cec78237f49axxxxxxxxxxx6d1e0c834a ):打开流失败:HTTP请求失败！找不到HTTP/1.1 404

Warning: file_get_contents(https://api.themoviedb.org/3/movie/39740?api_key=522cec78237f49axxxxxxxxxxx6d1e0c834a): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found

现在，您可能是创始人，该链接的内容是什么?

Now, you may founder, what is inside that link?

该页面仅包含此行

{状态代码":34，状态消息":找不到您请求的资源."}

{"status_code":34,"status_message":"The resource you requested could not be found."}

所以，我认为这是一个有效的页面(可以在浏览器中打开该页面).如果打开流失败，我只是希望PHP停止给出此错误.

So, I think this is a valid page (which i can open in browser). I just want PHP to stop giving this error, if it failed to open stream.

这是我的JSON代码

 $response = file_get_contents("https://api.themoviedb.org/3/movie/".$requestsDone."?api_key=522cec782xxxx6f6d1e0c834a");
if ($response != FALSE) {
    $response = json_decode($response, true);
}

它不是该问题的重复项.这个问题与电子邮件和密码有关，而我的则不是

It is not duplicate of that question. That question is related to email and password, where mine is not

答

尝试使用curl获取http响应代码并在404时执行操作

Try to use curl to get the http response code and act when it's 404

<?php
// create a new cURL resource
$ch = curl_init();

// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "https://api.themoviedb.org/3/movie/39740?api_key=522cec78237f49axxxxxxxxxxx6d1e0c834a");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$responsejson = curl_exec($ch);
switch ($http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE)) {
   case 200:  # OK
    // do your normal process
    $response = json_decode($responsejson, true);
   break;
  case 404: 
    // do your thing for not found situation
   $response = 'Not found';
  break;
  case 401: 
    // not allowed
   $response = 'api key wrong?';
  break;
 default:
  echo 'Unexpected HTTP code: ', $http_code, "\n";
 }
}


// close cURL resource, and free up system resources
curl_close($ch);
?>

如何停止错误消息，如果JSON文件无法打开流

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