支付宝支付配置开发流程

应用功能添加

19.目前拿到了三个参数：分别是1.应用appid，2.蚂蚁金服key 图11中的应用私钥，3.蚂蚁金服公钥 图14中得到支付宝公钥
20.下载sdk配置三个参数 即可完成支付宝调用。

21.支付下单代码如下

/**
     * alipay.trade.wap.pay
     * @param $builder 业务参数，使用buildmodel中的对象生成。
     * @param $return_url 同步跳转地址，公网可访问
     * @param $notify_url 异步通知地址，公网可以访问
     * @return $response 支付宝返回的信息
     */
    function wapPay($builder,$return_url,$notify_url) {
    
        $biz_content=$builder->getBizContent();
        //打印业务参数
        $this->writeLog($biz_content);
    
        $request = new AlipayTradeWapPayRequest();
    
        $request->setNotifyUrl($notify_url);
        $request->setReturnUrl($return_url);
        $request->setBizContent ( $biz_content );
    
        // 首先调用支付api
        $response = $this->aopclientRequestExecute ($request,true);
        // $response = $response->alipay_trade_wap_pay_response;
        return $response;
    }
function aopclientRequestExecute($request,$ispage=false) {

        $aop = new AopClient ();
        $aop->gatewayUrl = $this->gateway_url;
        $aop->appId = $this->appid;
        $aop->rsaPrivateKey =  $this->private_key;
        $aop->alipayrsaPublicKey = $this->alipay_public_key;
        $aop->apiVersion ="1.0";
        $aop->postCharset = $this->charset;
        $aop->format= $this->format;
        $aop->signType=$this->signtype;
        // 开启页面信息输出
        $aop->debugInfo=true;
        if($ispage)
        {
            $result = $aop->pageExecute($request,"post");
            echo $result;
        }
        else 
        {
            $result = $aop->Execute($request);
        }
        
        //打开后，将报文写入log文件
        $this->writeLog("response: ".var_export($result,true));
        return $result;
    }
/*
        页面提交执行方法
        @param：跳转类接口的request; $httpmethod 提交方式。两个值可选：post、get
        @return：构建好的、签名后的最终跳转URL（GET）或String形式的form（POST）
        auther:笙默
    */
    public function pageExecute($request,$httpmethod = "POST") {

        $this->setupCharsets($request);

        if (strcasecmp($this->fileCharset, $this->postCharset)) {

            // writeLog("本地文件字符集编码与表单提交编码不一致，请务必设置成一样，属性名分别为postCharset!");
            throw new Exception("文件编码：[" . $this->fileCharset . "] 与表单提交编码：[" . $this->postCharset . "]两者不一致!");
        }

        $iv=null;

        if(!$this->checkEmpty($request->getApiVersion())){
            $iv=$request->getApiVersion();
        }else{
            $iv=$this->apiVersion;
        }

        //组装系统参数
        $sysParams["app_id"] = $this->appId;
        $sysParams["version"] = $iv;
        $sysParams["format"] = $this->format;
        $sysParams["sign_type"] = $this->signType;
        $sysParams["method"] = $request->getApiMethodName();
        $sysParams["timestamp"] = date("Y-m-d H:i:s");
        $sysParams["alipay_sdk"] = $this->alipaySdkVersion;
        $sysParams["terminal_type"] = $request->getTerminalType();
        $sysParams["terminal_info"] = $request->getTerminalInfo();
        $sysParams["prod_code"] = $request->getProdCode();
        $sysParams["notify_url"] = $request->getNotifyUrl();
        $sysParams["return_url"] = $request->getReturnUrl();
        $sysParams["charset"] = $this->postCharset;

        //获取业务参数
        $apiParams = $request->getApiParas();

        if (method_exists($request,"getNeedEncrypt") &&$request->getNeedEncrypt()){

            $sysParams["encrypt_type"] = $this->encryptType;

            if ($this->checkEmpty($apiParams['biz_content'])) {

                throw new Exception(" api request Fail! The reason : encrypt request is not supperted!");
            }

            if ($this->checkEmpty($this->encryptKey) || $this->checkEmpty($this->encryptType)) {

                throw new Exception(" encryptType and encryptKey must not null! ");
            }

            if ("AES" != $this->encryptType) {

                throw new Exception("加密类型只支持AES");
            }

            // 执行加密
            $enCryptContent = encrypt($apiParams['biz_content'], $this->encryptKey);
            $apiParams['biz_content'] = $enCryptContent;

        }

        //print_r($apiParams);
        $totalParams = array_merge($apiParams, $sysParams);
        
        //待签名字符串
        $preSignStr = $this->getSignContent($totalParams);

        //签名
        $totalParams["sign"] = $this->generateSign($totalParams, $this->signType);

        if ("GET" == strtoupper($httpmethod)) {
            
            //value做urlencode
            $preString=$this->getSignContentUrlencode($totalParams);
            //拼接GET请求串
            $requestUrl = $this->gatewayUrl."?".$preString;
            
            return $requestUrl;
        } else {
            //拼接表单字符串
            return $this->buildRequestForm($totalParams);
        }


    }