php - 文件获取内容 : get full response even on error

Question

是否可以让 file_get_contents 向我显示实际响应，即使发生错误？

否则很难调试。例如，假设您有以下代码:

$url = 'https://api.twitter.com/oauth/request_token';
$data = array();

$options = array(
    'http' => array(
    'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
    'method'  => 'POST',
    'content' => http_build_query($data),
    ),
);
$context  = stream_context_create($options);
$result = @file_get_contents($url, false, $context);

var_dump($result);
var_dump($http_response_header);

结果和 HTTP header 显示为 NULL，但我想获取 Twitter 发回的实际消息(应该类似于 Failed to validate oauth signature and token)，这就是如果你尝试加载 https://api.twitter.com/oauth/request_token 你会得到在您的浏览器中。

Answer 1

上下文有一个非常简单的开关。只需将此行添加到选项:

'ignore_errors' => true

所以你会得到

$options = array(
    'http' => array(
    'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
    'method'  => 'POST',
    'content' => http_build_query($data),
    'ignore_errors' => true
    )
);