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金壶/ydyd_service/extend/BaiduOcr/lib/AipHttpClient.php
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金壶/ydyd_service/extend/BaiduOcr/lib/AipHttpClient.php
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<?php
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/*
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* Copyright (c) 2017 Baidu.com, Inc. All Rights Reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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namespace BaiduOcr\lib;
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/**
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* Http Client
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*/
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class AipHttpClient{
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/**
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* HttpClient
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* @param array $headers HTTP header
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*/
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public function __construct($headers=array()){
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$this->headers = $this->buildHeaders($headers);
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$this->connectTimeout = 60000;
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$this->socketTimeout = 60000;
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$this->conf = array();
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}
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/**
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* 连接超时
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* @param int $ms 毫秒
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*/
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public function setConnectionTimeoutInMillis($ms){
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$this->connectTimeout = $ms;
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}
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/**
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* 响应超时
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* @param int $ms 毫秒
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*/
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public function setSocketTimeoutInMillis($ms){
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$this->socketTimeout = $ms;
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}
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/**
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* 配置
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* @param array $conf
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*/
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public function setConf($conf){
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$this->conf = $conf;
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}
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/**
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* 请求预处理
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* @param resource $ch
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*/
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public function prepare($ch){
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foreach($this->conf as $key => $value){
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curl_setopt($ch, $key, $value);
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}
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}
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/**
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* @param string $url
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* @param array $data HTTP POST BODY
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* @param array $param HTTP URL
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* @param array $headers HTTP header
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* @return array
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*/
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public function post($url, $data=array(), $params=array(), $headers=array()){
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$url = $this->buildUrl($url, $params);
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$headers = array_merge($this->headers, $this->buildHeaders($headers));
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$ch = curl_init();
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$this->prepare($ch);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_POSTFIELDS, is_array($data) ? http_build_query($data) : $data);
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curl_setopt($ch, CURLOPT_TIMEOUT_MS, $this->socketTimeout);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, $this->connectTimeout);
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$content = curl_exec($ch);
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if($code === 0){
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throw new Exception(curl_error($ch));
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}
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curl_close($ch);
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return array(
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'code' => $code,
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'content' => $content,
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);
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}
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/**
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* @param string $url
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* @param array $datas HTTP POST BODY
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* @param array $param HTTP URL
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* @param array $headers HTTP header
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* @return array
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*/
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public function multi_post($url, $datas=array(), $params=array(), $headers=array()){
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$url = $this->buildUrl($url, $params);
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$headers = array_merge($this->headers, $this->buildHeaders($headers));
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$chs = array();
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$result = array();
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$mh = curl_multi_init();
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foreach($datas as $data){
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$ch = curl_init();
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$chs[] = $ch;
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$this->prepare($ch);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_POSTFIELDS, is_array($data) ? http_build_query($data) : $data);
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curl_setopt($ch, CURLOPT_TIMEOUT_MS, $this->socketTimeout);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, $this->connectTimeout);
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curl_multi_add_handle($mh, $ch);
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}
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$running = null;
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do{
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curl_multi_exec($mh, $running);
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usleep(100);
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}while($running);
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foreach($chs as $ch){
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$content = curl_multi_getcontent($ch);
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$result[] = array(
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'code' => $code,
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'content' => $content,
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);
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curl_multi_remove_handle($mh, $ch);
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}
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curl_multi_close($mh);
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return $result;
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}
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/**
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* @param string $url
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* @param array $param HTTP URL
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* @param array $headers HTTP header
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* @return array
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*/
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public function get($url, $params=array(), $headers=array()){
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$url = $this->buildUrl($url, $params);
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$headers = array_merge($this->headers, $this->buildHeaders($headers));
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$ch = curl_init();
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$this->prepare($ch);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_TIMEOUT_MS, $this->socketTimeout);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, $this->connectTimeout);
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$content = curl_exec($ch);
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if($code === 0){
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throw new Exception(curl_error($ch));
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}
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curl_close($ch);
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return array(
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'code' => $code,
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'content' => $content,
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);
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}
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/**
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* 构造 header
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* @param array $headers
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* @return array
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*/
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private function buildHeaders($headers){
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$result = array();
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foreach($headers as $k => $v){
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$result[] = sprintf('%s:%s', $k, $v);
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}
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return $result;
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}
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/**
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*
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* @param string $url
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* @param array $params 参数
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* @return string
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*/
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private function buildUrl($url, $params){
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if(!empty($params)){
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$str = http_build_query($params);
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return $url . (strpos($url, '?') === false ? '?' : '&') . $str;
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}else{
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return $url;
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}
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}
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}
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