h5-api/app/qiyuesuo/sdk/SaaSSdkClient.php

<?php

/**
 * SaaS服务商Sdk客户端
 */
class SaaSSdkClient
{
    const SDK_VERSION = 'PHP-3.2.9';

    private $agentAccessKey;
    private $agentAccessSecret;
    private $accessKey;
    private $accessSecret;
    private $serverUrl;
    private $proxy;

    const connectTimeout = 15000;
    const readTimeout = 60000;

    public function __get($property_name) {
        if (isset($this->$property_name)) {
            return($this->$property_name);
        } else {
            return(NULL);
        }
    }

    public function __construct() {
        $count = func_num_args();
        $args=func_get_args();
        if (method_exists($this,$f='__construct'.$count)) {
            call_user_func_array(array($this,$f),$args);
        }
    }

    public function __construct3($agentToken, $agentSecret, $serverUrl) {
        $this->agentAccessKey = $agentToken;
        $this->agentAccessSecret = $agentSecret;
        $this->serverUrl = $serverUrl;
    }

    public function __construct4($agentToken, $agentSecret, $serverUrl, $proxy) {
        $this->agentAccessKey = $agentToken;
        $this->agentAccessSecret = $agentSecret;
        $this->serverUrl = $serverUrl;
        $this->proxy = $proxy;
    }


    /**
     * HttpHeader constructor.
     * @param $timestamp
     * @param $accessToken
     * @param $signature
     * @param $version
     */
    public function __construct5($agentToken, $agentSecret, $accessKey, $accessSecret, $serverUrl) {
        $this->agentAccessKey = $agentToken;
        $this->agentAccessSecret = $agentSecret;
        $this->accessKey = $accessKey;
        $this->accessSecret = $accessSecret;
        $this->serverUrl = $serverUrl;
    }

    /**
     * SDK POST和GET请求调用封装
     *
     * @param request 请求参数
     * @return
     */
    public function service(SdkRequest $request) {
        $url = $this->serverUrl.$request->getUrl();
        $time = $this->get_millistime();
        $nonce = $this->get_guid();
        
        $signature = md5(str_replace(' ', '',$this->accessKey.$this->accessSecret.$time.$nonce));
        $agentSignature = md5(str_replace(' ', '',$this->agentAccessKey.$this->agentAccessSecret.$time.$nonce));
        
        $httpHeader = new HttpHeader($this->accessKey, $this->agentAccessKey, $time, $signature, $agentSignature,self::SDK_VERSION, $nonce);
        $httpHeader = $httpHeader->getAgentArray();
        $httpParamers = $request->getHttpParamers();
        if($httpParamers->isJson()){
            $result = doServiceWithJson($url, $httpParamers->getJsonParams(), $httpHeader, self::connectTimeout, self::readTimeout);
        } else {
            $result = doService($url, $httpParamers, $httpHeader, self::connectTimeout, self::readTimeout);
        }
        if(strpos($url, 'download') === false ){
            $result = json_decode($result, true);
        }
        return $result;
    }

    /**
     * 下载接口服务
     */
    public function download(SdkRequest $request, $outputStream) {
        $url = $this->serverUrl.$request->getUrl();
        $time = $this->get_millistime();
        $nonce = $this->get_guid();
        $signature = null;
        if(!empty($accessKey)) {
            $nonce = $this->get_guid();
            $signature = md5(str_replace(' ', '',$this->accessKey.$this->accessSecret.$time.$nonce));
        }
        $agentSignature = md5(str_replace(' ', '',$this->agentAccessKey.$this->agentAccessSecret.$time.$nonce));
        $httpHeader = new HttpHeader($this->accessKey, $this->agentAccessKey, $time, $signature, $agentSignature,self::SDK_VERSION, $nonce);
        $httpHeader = $httpHeader->getArray();
        $httpParamers = $request->getHttpParamers();
        return doDownload($url, $httpParamers, $httpHeader, self::connectTimeout, self::readTimeout, $filePath);
    }

    /**
     * 获取当前时间戳
     * @return string
     */
    private function get_millistime(){
        $microtime = microtime();
        $comps = explode(' ', $microtime);
        return sprintf('%d%03d', $comps[1], $comps[0] * 1000);
    }

    /**
     * 获取全局uuid
     * @return string
     */
    private function get_guid(){
        mt_srand((double) microtime() * 10000);
        $charid = md5(uniqid(rand(), true));
        $hyphen = chr(45); // “-”
        $uuid = substr($charid, 0, 8) . $hyphen
            . substr($charid, 8, 4) . $hyphen
            . substr($charid, 12, 4) . $hyphen
            . substr($charid, 16, 4) . $hyphen
            . substr($charid, 20, 12);
        return $uuid;
    }


}