<?php
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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class HttpHelper
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{
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public static $connectTimeout = 30;//30 second
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public static $readTimeout = 80;//80 second
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public static function curl($url, $httpMethod = "GET", $postFields = null, $headers = null)
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $httpMethod);
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if (ENABLE_HTTP_PROXY) {
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curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);
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curl_setopt($ch, CURLOPT_PROXY, HTTP_PROXY_IP);
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curl_setopt($ch, CURLOPT_PROXYPORT, HTTP_PROXY_PORT);
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curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
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}
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_FAILONERROR, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, is_array($postFields) ? self::getPostHttpBody($postFields) : $postFields);
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if (self::$readTimeout) {
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curl_setopt($ch, CURLOPT_TIMEOUT, self::$readTimeout);
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}
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if (self::$connectTimeout) {
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, self::$connectTimeout);
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}
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//https request
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if (strlen($url) > 5 && strtolower(substr($url, 0, 5)) == "https") {
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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}
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if (is_array($headers) && 0 < count($headers)) {
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$httpHeaders =self::getHttpHearders($headers);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $httpHeaders);
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}
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$httpResponse = new HttpResponse();
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$httpResponse->setBody(curl_exec($ch));
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$httpResponse->setStatus(curl_getinfo($ch, CURLINFO_HTTP_CODE));
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if (curl_errno($ch)) {
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throw new ClientException("Server unreachable: Errno: " . curl_errno($ch) . " " . curl_error($ch), "SDK.ServerUnreachable");
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}
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curl_close($ch);
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return $httpResponse;
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}
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public static function getPostHttpBody($postFildes)
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{
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$content = "";
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foreach ($postFildes as $apiParamKey => $apiParamValue) {
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$content .= "$apiParamKey=" . urlencode($apiParamValue) . "&";
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}
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return substr($content, 0, -1);
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}
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public static function getHttpHearders($headers)
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{
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$httpHeader = array();
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foreach ($headers as $key => $value) {
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array_push($httpHeader, $key.":".$value);
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}
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return $httpHeader;
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}
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}
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