PHP遠程表單發布腳本

Question

下面如何為此腳本創建錯誤報告以確保其正常工作以及是否存在任何問題

<?php

$username="username here";
$password="password here";
$url="url here";
$cookie="cookie.txt";

$postdata = $username . $password . $url;
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);

curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6");
curl_setopt ($ch, CURLOPT_TIMEOUT, 60);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt ($ch, CURLOPT_POST, true);
$result = curl_exec ($ch);
curl_close($ch);
echo $result;
exit;

?>

Answer 1

curl_exec()在失敗時返回FALSE 。 在回顯$result之前檢查它是否成功。 失敗時，調用curl_error()以查看返回的最新錯誤消息。

$result = curl_exec ($ch);
if ($result) {
  // Success.
  echo $result;
}
else {
  // something went wrong.
  echo curl_error($ch);
}
curl_close($ch);
exit();