[英]PHP: How to GET request a page and get body and http error codes
我想知道是否有可能獲得HTTP錯誤代碼並在錯誤而不是false(文件獲取內容錯誤)和錯誤引發的情況下做出響應。 我在PHP 7.2上使用file_get_contents
我已經嘗試過這樣做: $r = file_get_contents("https://somewebsite");
輸出: PHP Warning: file_get_contents(https://somewebsite): failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request
PHP Warning: file_get_contents(https://somewebsite): failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request
我可以使用$ http_response_header獲取響應代碼,但是$ r為false,我想獲取錯誤響應頁面。
你應該嘗試卷曲
$ch = curl_init('https://httpstat.us/404');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// if you want to follow redirections
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
// you may want to disable certificate verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($httpCode >= 400) {
// error
// but $response still contain the response
} else {
// everything is fine
}
curl_close($ch);
$context = stream_context_create(array(
'http' => array('ignore_errors' => true),
));
$result = file_get_contents('http://your/url', false, $context);
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