不能用try/catch处理异常 - Can't handle exception with try/catch

Can't handle exception with try/catch

本文关键字：处理异常 catch try 不能 | 更新日期: 2023-09-27

我使用Goutte(它使用Guzzle)来提取内容，我的脚本以一个错误结束，虽然我在try/catch中运行:

Error: Client error: `GET http://example.com/C42C9CA3` resulted in a `403 Forbidden` response:
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
         "htt (truncated...)

这是我的:

use Goutte'Client;
$HTTPconfig = [ "curl" => [
                  CURLOPT_TIMEOUT => 60,
                  CURLOPT_CONNECTTIMEOUT => 60,
                  CURLOPT_SSL_VERIFYPEER => false,
                ],
                ['http_errors' => false]
              ];
$HTTPclient = new 'Goutte'Client;
$HTTPclient->setClient(new 'GuzzleHttp'Client($HTTPconfig));
$HTTPclient->setHeader('user-agent', 'Mozilla/5.0 (Windows NT 6.2; rv:20.0) Gecko/20121202 Firefox/20.0');
try {
  $crawler = $HTTPclient->request('GET', $url);
  $doc = $crawler->html();
} catch (Exception $e) {
  write($e->getMessage());
  continue;
}

Try with:

  } catch ('Exception $e) {

代替:

  } catch (Exception $e) {

编辑:

如果你使用的是PHP-7，你可以尝试用斜杠来捕获Throwable，如下所示:

  } catch ('Throwable $e) {

希望对您有所帮助

删除['http_errors' => false]选项。默认为true, 4xx/5xx响应码除外。