protected function http($url, $params, $method = 'GET', $header = array(), $multi = false){ $opts = array( CURLOPT_TIMEOUT => 30, CURLOPT_RETURNTRANSFER => 1, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_SSL_VERIFYHOST => false, CURLOPT_HTTPHEADER => $header ); switch(strtoupper($method)){ case 'GET': $opts[CURLOPT_URL] = $url . '?' . http_build_query($params); break; case 'POST': $params = $multi ? $params : http_build_query($params); $opts[CURLOPT_URL] = $url; $opts[CURLOPT_POST] = 1; $opts[CURLOPT_POSTFIELDS] = $params; break; default: E('不支持的请求方式!'); } $ch = curl_init(); curl_setopt_array($ch, $opts); $data = curl_exec($ch); $error = curl_error($ch); curl_close($ch); if($error) exit('请求发生错误:' . $error); return $data; }