错误：“解析WSDL：无法加载”然后执行某些操作

Question

我的SoapClient有时会下降。

// send request
$client = new SoapClient("http://XXXXXXXXX.org/NowPlaying.asmx?WSDL");
$result = $client->GetNowPlaying();

// get array of items
$arr = $result->GetNowPlayingResult->PlayerItem;

在那些时候，我想展示错误消息的内容。我做了很多if / else语句，但是一切正常。

你能帮助我吗？

Answer 1

您是否尝试过try / catch？

try {
    // send request
    $client = new SoapClient("http://XXXXXXXXX.org/NowPlaying.asmx?WSDL");
    $result = $client->GetNowPlaying();

    // get array of items
    $arr = $result->GetNowPlayingResult->PlayerItem;
} catch (Exception $e) {
    echo 'Sorry, there was a problem!<br><br>';
    echo 'Caught exception: ',  $e->getMessage(), "\n";
}