支付宝扫码支付示例源码

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最新推荐文章于 2025-03-27 13:42:06 发布

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支付宝扫码支付示例源码

支付宝扫码付,相对来说根据开发文档开发的话,基本上可以一遍过的.直接上代码.

controller:

@RequestMapping(value = {"/api/alijspay"})
@RestController
@Slf4j
@Api(value = "alipay扫码支付相关",tags = "alipay扫码支付相关")
public class AliJSPayController extends BaseController {

    @Autowired
    private lAliPayService aliPayService;

    @PostMapping("/payRequest")
    @ApiOperation("统一下单alipay支付.")
    public Result payRequest(HttpServletResponse responses, @RequestBody MallOrderJSPayDto mallOrderJSPayDto) throws Exception {

        log.info("ali 支付:{}",mallOrderJSPayDto);

        try {
            Map<String,String> map =  aliPayService.jsPayRequest(responses,mallOrderJSPayDto);
            return super.success(map);
        } catch (Exception e) {
            log.info("订单ali支付异常:{}",e);
            return super.error("订单数据异常!");
        }
    }


    @PostMapping(value = "/aliPayOrderCallBack")
    @ApiOperation("alipay支付回调")
    public Map<String, String> aliPayOrderCallBack(HttpServletRequest request){
        Map<String, String> map = new HashMap<String, String>();
        try {
            AliPayVO aliPayVo = aliPayService.aliJsPayCallBack(request);
            aliPayService.aliJsPayOrderCallBack(aliPayVo);
            map.put("msg", "SUCCESS");
        } catch (Exception e) {
            e.printStackTrace();
            log.error("aliPayOrderCallBack Error.",e);
        }
        return map;
    }

    @PostMapping(value = "/getAliJspayStaus")
    @ApiOperation("alipay扫码付状态查询")
    public Result getAlijspayStaus(@RequestParam("orderId")String orderId){
        Map<String, Object> map = new HashMap<String, Object>();
        try {
           map = aliPayService.getAlijspayStaus(orderId);
           return super.success(map);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("aliPayOrderCallBack Error.",e);
        }
        return super.error();
    }
}

service:

public interface FriendsMallAliPayService {


    //支付宝扫码支付
    public Map<String,String> jsPayRequest(HttpServletResponse responses, MallOrderJSPayDto mallOrderPayDto) throws Exception;

    //支付宝扫码付订单状态查询
    public Map<String, Object> getAlijspayStaus(String orderId) throws Exception;

    //支付宝扫码付支付宝回调
    public AliPayVO aliJsPayCallBack(HttpServletRequest request) throws Exception;

    //支付宝扫码付订单支付回调业务处理
    public void aliJsPayOrderCallBack(AliPayVO aliPayVo) throws Exception;
}

Impl:

  @Override
    public Map<String,String> jsPayRequest(HttpServletResponse responses, MallOrderJSPayDto mallOrderPayDto) throws Exception {


        //TODO 要查库.获取配置-扫码付单独一套支付库表

        AlipayConfig alipayConfig = new AlipayConfig();

        alipayConfig.setUrl(Consts.ALIPAY_REQUEST_URI);


        alipayConfig.setAppId("");//appId 
        alipayConfig.setRsaPrivateKey("");//私钥
        alipayConfig.setAlipayPublicKey("");//公钥

        alipayConfig.setCharset(Consts.ALIPAY_CHARSET);//编码格式
        alipayConfig.setFormat(Consts.ALIPAY_FORMAT);//返回格式
        alipayConfig.setSignType(Consts.ALIPYA_SIGNTYPE);//签名方式

        //实例化客户端
        log.info("实例化客户端开始=====================");
        AlipayClient alipayClient = new DefaultAlipayClient(alipayConfig.getUrl(), alipayConfig.getAppId(),
                alipayConfig.getRsaPrivateKey(), alipayConfig.getFormat(), alipayConfig.getCharset(),
                alipayConfig.getAlipayPublicKey(), alipayConfig.getSignType());

   
        AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest();//创建API对应的request类

        Map<String,Object> map=new HashMap<>();
        //设置回调地址
        request.setNotifyUrl(Consts.ALIJSPAY_ORDER_CALLBACK);
        //根据订单号查询订单信息
        Map<String,Object> maps=new HashMap<>();
        String orderNum = PayUtils.getOrderNumber();
        log.info("支付订单号:{}",orderNum);
        maps.put("out_trade_no",orderNum);


        
        //TODO 测试使用
        maps.put("total_amount","0.01");
        maps.put("subject",subject);

        maps.put("timeout_express",Consts.TIMEOUT_EXPRESS);
        //把订单信息转换为json对象的字符串
        String postdata = new JSONObject(maps).toString();
        request.setBizContent(postdata);
        AlipayTradePrecreateResponse response = alipayClient.execute(request);
        String body = response.getBody();
        log.info("body:{}",body);
        JSONObject jsonObject = JSONObject.parseObject(body);
        log.info("jsonObject:{}",jsonObject);
        String qr_code = jsonObject.getJSONObject("alipay_trade_precreate_response").getString("qr_code");
        log.info("qr_code:{}",qr_code);
		
        byte[] bytes = QRCodeUtil.encodeReturnFile(qr_code);
	
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
		//转成File 上传阿里云
        MultipartFile temFile = new MockMultipartFile("file", byteArrayInputStream);
        byteArrayInputStream.close();

        String url = ossUtil.upload(temFile);
        log.info("url:{}",url);

        Map<String,String> mapReturn = Maps.newHashMap();
        mapReturn.put("url",url);
        mapReturn.put("orderNum",orderNum);

        return mapReturn;

    }

    @Override
    public Map<String, Object> getAlijspayStaus(String orderId) throws Exception {


        //TODO 要查库.获取配置 -扫码付单独一套
        AlipayConfig alipayConfig = new AlipayConfig();

        alipayConfig.setUrl(Consts.ALIPAY_REQUEST_URI);
        alipayConfig.setAppId("");//appId 
        alipayConfig.setRsaPrivateKey("");//私钥
        alipayConfig.setAlipayPublicKey("");//公钥
        alipayConfig.setCharset(Consts.ALIPAY_CHARSET);//编码格式
        alipayConfig.setFormat(Consts.ALIPAY_FORMAT);//返回格式
        alipayConfig.setSignType(Consts.ALIPYA_SIGNTYPE);//签名方式

        //实例化客户端
        log.info("实例化客户端开始=====================");
        AlipayClient alipayClient = new DefaultAlipayClient(alipayConfig.getUrl(), alipayConfig.getAppId(),
                alipayConfig.getRsaPrivateKey(), alipayConfig.getFormat(), alipayConfig.getCharset(),
                alipayConfig.getAlipayPublicKey(), alipayConfig.getSignType());

        //创建API对应的request类
        AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
        Map<String,Object> map=new HashMap<>();
        map.put("out_trade_no",orderId);
        String returndata = new JSONObject(map).toString();
        //设置业务参数
        request.setBizContent(returndata);
        //通过alipayClient调用API，获得对应的response类
        AlipayTradeQueryResponse response = alipayClient.execute(request);
        JSONObject jsonObject = JSONObject.parseObject(response.getBody()).getJSONObject("alipay_trade_query_response");
        String code = jsonObject.getString("code");
        String msg = jsonObject.getString("msg");
        Map<String,Object> returnmap=new HashMap<>();
        if (code.equals("10000") && msg.equals("Success"))
        {
            System.out.println("交易查询请求成功");
            String trade_status = jsonObject.getString("trade_status");
            if (trade_status.equals("TRADE_SUCCESS"))
            {
                returnmap.put("type","1");
                returnmap.put("data","支付成功");
            }else {
                returnmap.put("type","0");
                returnmap.put("data",trade_status);
            }
        }else {
            System.out.println("交易查询请求失败");
            returnmap.put("type","0");
            returnmap.put("data",jsonObject.getString("sub_msg"));
            System.out.println(jsonObject);//返回失败信息
        }
        return returnmap;
    }

    @Override
    public AliPayVO aliJsPayCallBack(HttpServletRequest request) throws Exception {
        AlipayConfig alipayConfig = new AlipayConfig();

        alipayConfig.setUrl(Consts.ALIPAY_REQUEST_URI);
        alipayConfig.setAppId("");//appId 
        alipayConfig.setRsaPrivateKey("");//私钥
        alipayConfig.setAlipayPublicKey("");//公钥
        alipayConfig.setCharset(Consts.ALIPAY_CHARSET);//编码格式
        alipayConfig.setFormat(Consts.ALIPAY_FORMAT);//返回格式
        alipayConfig.setSignType(Consts.ALIPYA_SIGNTYPE);//签名方式

        //获取支付宝反馈信息
        Map<String, String> params = new HashMap<String, String>();
        Map<String, String[]> requestParams = request.getParameterMap();
        for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext(); ) {
            String name = (String) iter.next();
            String[] values = (String[]) requestParams.get(name);
            String valueStr = "";
            for (int i = 0; i < values.length; i++) {
                valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
            }
            params.put(name, valueStr);
        }
        //调用SDK验证签名
        boolean signVerified = AlipaySignature.rsaCheckV1(params, alipayConfig.getAlipayPublicKey(), alipayConfig.getCharset(), alipayConfig.getSignType());
        //校验签名
        if (!signVerified) {
            log.error("1.支付宝支付回调签名不正确");
            throw new Exception("支付宝支付回调签名不正确");
        }
        //校验支付状态
        if (!request.getParameter("trade_status").equals("TRADE_SUCCESS")) {
            log.error("2.支付宝支付回调支付状态不正确");
            throw new Exception("支付宝支付回调支付状态不正确");
        }
        AliPayVO aliPayVo = new AliPayVO();
        //商户订单号-系统生成订单号
        String outTradeNo = request.getParameter("out_trade_no");
        aliPayVo.setOutTradeNo(outTradeNo);

        //支付订单号-阿里28位订单号
        String tradeNo = request.getParameter("trade_no");
        aliPayVo.setPayOrderNo(tradeNo);
        //交易状态
        String tradeStatus = request.getParameter("trade_status");
        aliPayVo.setTradeStatus(tradeStatus);

        //资金总额
        String totalAmount = request.getParameter("total_amount");
        aliPayVo.setTotalAmount(totalAmount);
        //卖家支付宝账户
        String sellerId = request.getParameter("seller_id");
        aliPayVo.setSellerId(sellerId);
        //买家支付宝账户
        String buyerLogonId = request.getParameter("buyer_logon_id");
        aliPayVo.setBuyerLogoinId(buyerLogonId);
        //签名方式
        aliPayVo.setSignType(alipayConfig.getSignType());
        //签名
        String sign = request.getParameter("sign");
        aliPayVo.setSign(sign);
        return aliPayVo;
    }

    @Override
    public void aliJsPayOrderCallBack(AliPayVO aliPayVo) throws Exception {
        log.info("3.alipay 回调开始============:{}",aliPayVo);
        if (aliPayVo != null && StringUtil.isNotEmpty(aliPayVo.getOutTradeNo())) {
            synchronized (aliPayVo.getOutTradeNo()) {
                MallUserRechargeDetail order = friendsMallUserRechargeDetailService.selectByOrderId(aliPayVo.getOutTradeNo());
                if (order.getStatus().equals(0)) {
                    if (aliPayVo.getTradeStatus().equals("TRADE_FINISHED")) {
                        //交易创建，等待买家付款
                        log.info("4.交易创建，等待买家付款:TRADE_FINISHED");
                    } else if (aliPayVo.getTradeStatus().equals("WAIT_BUYER_PAY")) {
                        //未付款交易超时关闭，或支付完成后全额退款
                        log.info("5.未付款交易超时关闭，或支付完成后全额退款:WAIT_BUYER_PAY");
                    } else if (aliPayVo.getTradeStatus().equals("TRADE_CLOSED")) {
                        //交易结束，不可退款
                        log.info("6.交易结束，不可退款:TRADE_CLOSED");
                    } else if (aliPayVo.getTradeStatus().equals("TRADE_SUCCESS")) {
                        //交易支付成功
                        log.info("7.支付状态成功:TRADE_SUCCESS");
                    }
                } else {
                    log.info("29.该订单已支付处理，交易编号为: " + aliPayVo.getOutTradeNo());
                }
            }
        }
    }

uploadUtil:

public String upload(MultipartFile file) throws IOException {
        InputStream inputStream = file.getInputStream();
        try {
            String currentTimeFile = new DateTime(System.currentTimeMillis()).toString("yyyy_MM_dd_HH_mm_ss_SSS");

            //获取文件后缀
            String name2 = FileUtil.getExtensionName(file.getOriginalFilename());

            if (Objects.isNull(name2) || "".equals(name2)){
                name2 = "jpg";
            }

            String newFileName = "friends" + "_"
                    + currentTimeFile
                    + "."
                    + FileUtil.getExtensionName(file.getOriginalFilename());

            log.info("newFileName:{}", newFileName);

            // 上传路径
            String ossFullPath = "";

            //TODO 路径规则待需求确认之后再修改 ->最优格式lesson/tag/version/course.zip
            ossFullPath = new StringBuilder()
                    .append(Consts.FRIENDS).append(Consts.SEPARATOR).append(currentTimeFile).append(Consts.SPOT).append(name2)
                    .toString();
            log.info("ossFullPath1:{}", ossFullPath);

            ObjectMetadata objectMetadata = new ObjectMetadata();
            objectMetadata.setContentType("image/jpg");

            ossConfig.getOssClient().putObject(ossConfig.getBucketName(), ossFullPath, inputStream,objectMetadata);

            Date expiration = new Date(System.currentTimeMillis() + ossConfig.getExpiration());

            String url = ossConfig.getOssClient().generatePresignedUrl(ossConfig.getBucketName(), ossFullPath, expiration).toString();
            log.info("oss上传返回url:{}",url);
            return url;
        } catch (Exception e) {
           log.info("上传异常:{}");
           return null;
        }finally {
            try {
                if (null != inputStream){
                    inputStream.close();
                    inputStream =null;
                }
            } catch (IOException e) {
               log.info("流关闭异常,忽略!");
            }
        }
    }

Consts:

public class Consts {

    //支付宝请求路径
    public static final String ALIPAY_REQUEST_URI = "https://openapi.alipay.com/gateway.do";

    //支付宝编码格式
    public static final String ALIPAY_CHARSET = "utf-8";

    //支付宝返回格式
    public static final String ALIPAY_FORMAT = "json";

    //支付宝签名方式
    public static final String ALIPYA_SIGNTYPE = "RSA2";

    //支付宝APP回调地址
    public static final String ALIPAY_ORDER_CALLBACK = "http://127.0.0.1:8040/api/alipay/aliPayOrderCallBack";

    //支付宝扫码付回调地址
    public static final String ALIJSPAY_ORDER_CALLBACK = "http://127.0.0.1:8040/api/alijspay/aliPayOrderCallBack";

    //支付宝订单过期时间
    public static final String TIMEOUT_EXPRESS = "30m";

    //微信的package
    public static final String PACKAGE_VALUE = "Sign=WXPay";

    //微信支付类型 -APP
    public static final String TRADE_TYPE_APP = "APP";
    //微信支付类型 -NATIVE
    public static final String TRADE_TYPE_NATIVE = "NATIVE";

    //微信签名方式-回调使用
    public static final String SIGN_TYPE = "ASCII";

    //订单支付微信回调地址
    public static final String TENPAY_ORDER_CALLBACK = "http://127.0.0.1:8040/api/tenpay/tenPayOrderCallBack";

    //微信二维码回调地址
    public static final String TENPAY_QR_CALLBACK = "http://127.0.0.1:8040all/api/wxjspay/tenPayOrderCallBack";

}