php curl API接口类

谁借莪１个温暖的怀抱￠ 2022-04-22 13:36 267阅读 0赞

<?php
    namespace  curl;
    /**
     * Created by PhpStorm.
     * User: Administrator
     * Date: 2017/6/16
     * Time: 9:54
     */
    class ApiClient
    {
    //请求的token
        const token='token_str';
     
        //请求url
        private $url;
     
        //请求的类型
        private $requestType;
     
        //请求的数据
        private $data;
     
        //curl实例
        private $curl;
     
        public $status;
     
        private $headers = array();
        /**
         * [__construct 构造方法, 初始化数据]
         * @param [type] $url     请求的服务器地址
         * @param [type] $requestType 发送请求的方法
         * @param [type] $data    发送的数据
         * @param integer $url_model  路由请求方式
         */
        public function __construct($url, $data = array(), $requestType = 'get') {
     
            //url是必须要传的,并且是符合PATHINFO模式的路径
            if (!$url) {
                return false;
            }
            $this->requestType = strtolower($requestType);
            $paramUrl = '';
            // PATHINFO模式
            if (!empty($data)) {
                foreach ($data as $key => $value) {
                    $paramUrl.= $key . '=' . $value.'&';
                }
                $url = $url .'?'. $paramUrl;
            }
     
            //初始化类中的数据
            $this->url = $url;
     
            $this->data = $data;
            try{
                if(!$this->curl = curl_init()){
                    throw new Exception('curl初始化错误：');
                };
            }catch (Exception $e){
                echo '<pre>';
                print_r($e->getMessage());
                echo '</pre>';
            }
     
            curl_setopt($this->curl, CURLOPT_URL, $this->url);
            curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);
            //curl_setopt($this->curl, CURLOPT_HEADER, 1);
        }
     
        /**
         * [_post 设置get请求的参数]
         * @return [type] [description]
         */
        public function _get() {
     
        }
     
        /**
         * [_post 设置post请求的参数]
         * post 新增资源
         * @return [type] [description]
         */
        public function _post() {
     
            curl_setopt($this->curl, CURLOPT_POST, 1);
     
            curl_setopt($this->curl, CURLOPT_POSTFIELDS, $this->data);
     
        }
     
        /**
         * [_put 设置put请求]
         * put 更新资源
         * @return [type] [description]
         */
        public function _put() {
     
            curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'PUT');
        }
     
        /**
         * [_delete 删除资源]
         * delete 删除资源
         * @return [type] [description]
         */
        public function _delete() {
            curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
     
        }
     
        /**
         * [doRequest 执行发送请求]
         * @return [type] [description]
         */
        public function doRequest() {
            //发送给服务端验证信息
            if((null !== self::token) && self::token){
                $this->headers = array(
                    'Client-Token:'.self::token,//此处不能用下划线
                    'Client-Code:'.$this->setAuthorization()
                );
            }
     
            //发送头部信息
            $this->setHeader();
     
            //发送请求方式
            switch ($this->requestType) {
                case 'post':
                    $this->_post();
                    break;
     
                case 'put':
                    $this->_put();
                    break;
     
                case 'delete':
                    $this->_delete();
                    break;
     
                default:
                    curl_setopt($this->curl, CURLOPT_HTTPGET, TRUE);
                    break;
            }
            //执行curl请求
            $info = curl_exec($this->curl);
     
            //获取curl执行状态信息
            $this->status = $this->getInfo();
            return json_decode($info);
        }
     
        /**
         * 设置发送的头部信息
         */
        private function setHeader(){
            curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
        }
     
        /**
         * 生成授权码
         * @return string 授权码
         */
        private function setAuthorization(){
            $authorization = md5(substr(md5(self::token), 8, 24).self::token);
            return $authorization;
        }
        /**
         * 获取curl中的状态信息
         */
        public function getInfo(){
            return curl_getinfo($this->curl);
        }
     
        /**
         * 关闭curl连接
         */
        public function __destruct(){
            curl_close($this->curl);
        }
    }