支付宝扫码支付示例源码

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 {@Autowiredprivate 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:

  @Overridepublic 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;}@Overridepublic 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;}@Overridepublic 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;}@Overridepublic 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.zipossFullPath = 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packagepublic static final String PACKAGE_VALUE = "Sign=WXPay";//微信支付类型 -APPpublic static final String TRADE_TYPE_APP = "APP";//微信支付类型 -NATIVEpublic 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";}

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