Question

尝试使用Curl时出现以下致命错误：

PHP Fatal error:  Uncaught HTTP_Request2_MessageException: 
Curl error: Operation timed out after 30000 milliseconds with 0 bytes received in      
/usr/share/php/HTTP/Request2/Adapter/Curl.php on line 200
Exception trace    Function       Location
0                  HTTP_Request2_Adapter_Curl::wrapCurlError('Resource id #12') 
                   /usr/share/php/HTTP/Request2/Adapter/Curl.php:200
1                  HTTP_Request2_Adapter_Curl->sendRequest(Object(HTTP_Request2))
/usr/share/php/HTTP/Request2.php:959< in /usr/share/php/HTTP/Request2/Adapter/Curl.php on line 172

但是，我看不出如何最好地调试它。没有引用我编写的任何代码行，只有HTTP_Request2和Curl模块。尝试解决此问题的最佳方法是什么？

Answer 1

你的卷发会超时。可能你正在尝试的网址需要30秒以上。

如果您通过浏览器运行脚本，则将set_time_limit设置为零无限秒。

set_time_limit(0);

使用此选项CURLOPT_TIMEOUT

增加curl的操作时间限制

curl_setopt($ch, CURLOPT_TIMEOUT,500); // 500 seconds

从服务器进行无限重定向也会发生这种情况。要暂停此操作，请尝试在禁用后续位置的情况下运行脚本。

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);

Answer 2

有些时候，Joomla中出现此错误是因为某些内容与SESSION或coockie不一致。这可能是因为错误的HTTPd服务器设置或者因为一些在CURL或服务器http请求之前

所以PHP代码如：

  curl_setopt($ch, CURLOPT_URL, $url_page);
  curl_setopt($ch, CURLOPT_HEADER, 1);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
  curl_setopt($ch, CURLOPT_TIMEOUT, 30); 
  curl_setopt($ch, CURLOPT_COOKIESESSION, TRUE);
  curl_setopt($ch, CURLOPT_REFERER, $url_page);
  curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
  curl_setopt($ch, CURLOPT_COOKIEFILE, dirname(__FILE__) . "./cookie.txt");
  curl_setopt($ch, CURLOPT_COOKIEJAR, dirname(__FILE__) . "./cookie.txt");
  curl_setopt($ch, CURLOPT_COOKIE, session_name() . '=' . session_id());

  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
  if( $sc != "" ) curl_setopt($ch, CURLOPT_COOKIE, $sc);

需要替换为PHP代码

  curl_setopt($ch, CURLOPT_URL, $url_page);
  curl_setopt($ch, CURLOPT_HEADER, 1);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
  curl_setopt($ch, CURLOPT_TIMEOUT, 30); 
//curl_setopt($ch, CURLOPT_COOKIESESSION, TRUE);
  curl_setopt($ch, CURLOPT_REFERER, $url_page);
  curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
//curl_setopt($ch, CURLOPT_COOKIEFILE, dirname(__FILE__) . "./cookie.txt");
//curl_setopt($ch, CURLOPT_COOKIEJAR, dirname(__FILE__) . "./cookie.txt");
//curl_setopt($ch, CURLOPT_COOKIE, session_name() . '=' . session_id());

    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false); // !!!!!!!!!!!!!
  //if( $sc != "" ) curl_setopt($ch, CURLOPT_COOKIE, $sc);

可能是某些正文回复此选项如何与“卷曲错误：操作超时后...”

相关联

Answer 3

我经常遇到相同的问题。检查您的请求网址，如果您要在本地服务器上进行请求，例如 127.1.1 / api 或 192.168 .... ，请尝试进行更改，确保您遇到了云问题

Answer 4

$curl = curl_init();

  curl_setopt_array($curl, array(
  CURLOPT_URL => "", // Server Path
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 3000, // increase this
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "{\"email\":\"DarylBrowng@gmail.coh\",\"password\":\"markus William\",\"username\":\"Daryl Brown\",\"mobile\":\"013132131112\","msg":"No more SSRIs." }",
  CURLOPT_HTTPHEADER => array(
    "Content-Type: application/json",
    "Postman-Token: 4867c7a3-2b3d-4e9a-9791-ed6dedb046b1",
    "cache-control: no-cache"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

根据响应所需的时间，以秒为单位初始化数组索引“ CURLOPT_TIMEOUT”。

Answer 5

在curl请求中添加超时0，因此其无限时间设置为CURLOPT_TIMEOUT设置为0

卷曲错误：操作超时

5 个答案: