PHP CURL 发送请求

最新推荐文章于 2024-09-18 15:38:21 发布

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本文将介绍如何使用 PHP 的 cURL 函数进行 HTTP 请求，包括 GET 和 POST 方法的实现，以及错误处理。

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PHP CURL 发送请求

/**
 * CURL发送请求
 */
function curl_get($url) {
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@", FILE_APPEND);
  $method = strtoupper($method);

  $curl = curl_init();

  curl_setopt($curl, CURLOPT_URL, $url);
  //  curl_setopt($curl, CURLOPT_HEADER, 0);
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);

  $response = curl_exec($curl);
  $errorNo = curl_errno($curl);
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".$errorNo, FILE_APPEND);
  if ($errorNo > 0) {
    throw_exception("CURL ERROR: $url " . curl_error($curl));
  }

  curl_close($curl);
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".$response, FILE_APPEND);
  return $response;
}



function curl_post($url, $data) {
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@", FILE_APPEND);
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".urlencode($data), FILE_APPEND);
  
  $curl = curl_init();

  curl_setopt($curl, CURLOPT_URL, $url);
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
  curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
  curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
  curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
  curl_setopt($curl, CURLOPT_POST, TRUE);
  curl_setopt($curl, CURLOPT_POSTFIELDS, $data);

  $response = curl_exec($curl);

  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".$data, FILE_APPEND);
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".$response, FILE_APPEND);
  $errorNo = curl_errno($curl);
  file_put_contents(PROJECT_PATH . "/log.txt", "@".__LINE__ ."@".$errorNo, FILE_APPEND);
  if ($errorNo > 0) {
    throw_exception("CURL ERROR: $url " . curl_error($curl));
  }
  curl_close($curl);

  return $response;
}