微信app支付和微信网页支付 java
微信app支付和微信网页支付大致相同，但是细节上还是有些区分的
1.微信网页支付代码
@PostMapping(value = "wxPay")
@ApiOperation("微信充值")
@ResponseBody
public synchronized ResultModel wxPay(HttpServletRequest request,String accessToken,double amount) {
ZcUser user = (ZcUser) JedisUtil.getObject(accessToken);
if (null!=user) {
ZcPay zcPay = new ZcPay();
zcPay.setCreateTime(LocalDateTime.now());
BigDecimal bg = new BigDecimal(amount);
double f1 = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
zcPay.setPayMoney(f1);
String orderNum = UUID.randomUUID().toString().replaceAll("-", "");
zcPay.setPayNo(orderNum);
zcPay.setUserId(user.getUserId());
zcPayService.save(zcPay);
Map resultMap = getWxPayvip(orderNum, f1, request,user.getUserOpenId());
return ResultModel.success(resultMap);
}
return ResultModel.failure(102,"请先登录");
} public Map getWxPayvip(String orderNum, Double amount, HttpServletRequest request,String openid) {
Props props = new Props("config.properties", "utf-8");
WxPayApiConfig apiConfig = null;
try {
apiConfig = WxPayApiConfigKit.getApiConfig("wx5bb27f7eed2c1292");
} catch (Exception ex) {
apiConfig = WxPayApiConfig.New()
.setAppId("wx5bb27f7eed2c1292")
.setMchId(props.getStr("shopNo"))
.setPaternerKey(props.getStr("shopSecret")).setNotifyUrl(props.getStr("notifyUrl"))
.setPayModel(WxPayApiConfig.PayModel.BUSINESSMODEL);//PayModel.BUSINESSMODEL:普通商户模式 PayModel.SERVICEMODE:服务商模式
WxPayApiConfigKit.setThreadLocalWxPayApiConfig(apiConfig);
}
Map resultMap = null;
Map maps = new HashMap<>();
maps.put("appid", apiConfig.getAppId());
maps.put("openid",openid);
maps.put("mch_id", apiConfig.getMchId());
maps.put("nonce_str", UUID.randomUUID().toString().replaceAll("-", ""));
maps.put("body", "body");
maps.put("out_trade_no", orderNum);
amount = amount * 100;
maps.put("total_fee", amount.intValue() + "");
maps.put("spbill_create_ip", IpKit.getRealIp(request));
maps.put("notify_url",apiConfig.getNotifyUrl());
maps.put("trade_type", "JSAPI");
maps.put("sign", PaymentKit.createSign(maps, apiConfig.getPaternerKey()));
String orderResult = WxPayApi.pushOrder(false, maps);
resultMap = PaymentKit.xmlToMap(orderResult);
if ("SUCCESS".equals(resultMap.get("return_code"))) {
Map signMap = new HashMap<>();
signMap.put("appId", resultMap.get("appid"));
signMap.put("nonceStr", UUID.randomUUID().toString().replaceAll("-", ""));
signMap.put("package", "prepay_id="+resultMap.get("prepay_id"));
//System.out.println(resultMap.get("prepay_id"));
// signMap.put("partnerid", apiConfig.getPaternerKey());
signMap.put("signType","MD5");
signMap.put("timeStamp", (System.currentTimeMillis() / 1000) + "");
String sign = PaymentKit.createSign(signMap, apiConfig.getPaternerKey());
signMap.put("sign", sign);
return signMap;
}
return resultMap;
}
2.微信app支付
@PostMapping("pay")
@ResponseBody
public Result pay(String taskName, String orderNum, Double amount, Integer payType, HttpServletRequest request) throws IOException, AlipayApiException {
if (1 == payType) {
String sign = getAlipaySign(taskName, orderNum, amount);
return ResultUtil.success(sign);
} else {
Map resultMap = getWxPay(orderNum, amount, request);
return ResultUtil.success(resultMap);
}
}
public Map getWxPay(String orderNum, Double amount, HttpServletRequest request) {
Props props = new Props("wx.properties", "utf-8");
WxPayApiConfig apiConfig = null;
try {
apiConfig = WxPayApiConfigKit.getApiConfig("自己的appid");
} catch (Exception ex) {
apiConfig = WxPayApiConfig.New()
.setAppId("自己的appid")
.setMchId(props.getStr("wx.mchId"))
.setPaternerKey(props.getStr("wx.partnerKey")).setNotifyUrl(props.getStr("wx.notifyUrl"))
.setPayModel(WxPayApiConfig.PayModel.BUSINESSMODEL);//PayModel.BUSINESSMODEL:普通商户模式 PayModel.SERVICEMODE:服务商模式
WxPayApiConfigKit.setThreadLocalWxPayApiConfig(apiConfig);
}
Map resultMap = null;
Map maps = new HashMap<>();
maps.put("appid", apiConfig.getAppId());
maps.put("mch_id", apiConfig.getMchId());
maps.put("nonce_str", UUID.randomUUID().toString().replaceAll("-", ""));
maps.put("body", "xxx");
maps.put("out_trade_no", orderNum);
amount = amount * 100;
maps.put("total_fee", amount.intValue() + "");
maps.put("spbill_create_ip", IpKit.getRealIp(request));
maps.put("notify_url", apiConfig.getNotifyUrl());
maps.put("trade_type", "APP");
maps.put("sign", PaymentKit.createSign(maps, apiConfig.getPaternerKey()));
String orderResult = WxPayApi.pushOrder(false, maps);
resultMap = PaymentKit.xmlToMap(orderResult);
if ("SUCCESS".equals(resultMap.get("return_code"))) {
Map signMap = new HashMap<>();
signMap.put("appid", resultMap.get("appid"));
signMap.put("partnerid", apiConfig.getPaternerKey());
signMap.put("prepayid", resultMap.get("prepay_id"));
signMap.put("noncestr", resultMap.get("nonce_str"));
signMap.put("timestamp", (System.currentTimeMillis() / 1000) + "");
signMap.put("package", "Sign=WXPay");
String sign = PaymentKit.createSign(signMap, apiConfig.getPaternerKey());
signMap.put("sign", sign);
return signMap;
}
return resultMap;
} 微信支付回掉地址
/**
* 微信的回调接口
* @param request
* @return
*/
@PostMapping("wxNotifyUrlvip")
@ApiOperation("微信回调接口，不需要绑的")
@ResponseBody
public String wxNotifyUrlvip(HttpServletRequest request) {
String xmlMsg = HttpKit.readData(request);
Map params = PaymentKit.xmlToMap(xmlMsg);
String result_code = params.get("result_code");
String return_code = params.get("return_code");
// // 微信支付订单号
String transaction_id = params.get("transaction_id");
// // 商户订单号
String out_trade_no = params.get("out_trade_no");
//判断订单是否完成业务
ZcPay order = zcPayService.getOne(new QueryWrapper().eq("payNo", out_trade_no));
if (order == null) {
System.err.println("微信支付回调通知异常,订单不存在:" + out_trade_no);
return "failure";
}
Integer state = order.getIsSuccess();
if (state == 1) {
//发送通知等
Map xml = new HashMap<>(16);
xml.put("return_code", "SUCCESS");
xml.put("return_msg", "OK");
return PaymentKit.toXml(xml);
}
String paternerKey = props.getStr("shopSecret");
if (PaymentKit.verifyNotify(params, paternerKey) && ("SUCCESS").equals(result_code) && "SUCCESS".equals(return_code)) {
//更新订单信息
System.out.println("支付成功============================================================");
order.setIsSuccess(1);
zcPayService.updateById(order);//更新订单状态为 1
//发送通知等
Map xml = new HashMap<>(16);
xml.put("return_code", "SUCCESS");
xml.put("return_msg", "OK");
return PaymentKit.toXml(xml);
} else {
System.err.println("验证签名失败");
Map xml = new HashMap<>(16);
xml.put("return_code", "FAIL");
xml.put("return_msg", "FAIL");
return PaymentKit.toXml(xml);
}
}