yhlxj/netflix-web/src/main/java/com/cyksj/web/controller/payment/OrderController.java

package com.cyksj.web.controller.payment;

import cn.hutool.extra.qrcode.QrCodeUtil;
import cn.hutool.extra.qrcode.QrConfig;
import com.cyksj.common.EnvCommonService;
import com.cyksj.common.exception.BusinessRuntimeException;
import com.cyksj.common.util.IoKit;
import com.cyksj.common.util.Xmls;
import com.cyksj.config.zfb.BaseZfbConfig;
import com.cyksj.config.zfb.ZfbProductCode;
import com.cyksj.dto.Result;
import com.cyksj.enums.GatewayResponse;
import com.cyksj.model.dto.AliPayParams;
import com.cyksj.model.dto.H5JsPayParams;
import com.cyksj.model.entity.OrderDon;
import com.cyksj.model.manage.views.OrderDonView;
import com.cyksj.model.request.OrderPayRequest;
import com.cyksj.model.response.AliPayTradeStatus;
import com.cyksj.service.order.OrderDonService;
import com.cyksj.web.util.StpUserUtil;
import com.ejlchina.searcher.BeanSearcher;
import com.ejlchina.searcher.SearchResult;
import com.ejlchina.searcher.util.MapUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

/**
 * @author chan
 * @date 2021/10/11 下午3:50
 */
@Slf4j
@RequestMapping("/applets/order")
@RestController
public class OrderController {

    @Autowired
    private OrderDonService orderDonService;

    @Resource
    private BeanSearcher beanSearcher;

    @Resource
    private HttpServletRequest request;

    @Autowired
    private EnvCommonService envCommonService;

    /**
     * 支付
     * @author chan
     * @date 2021-10-11 下午4:56
     */
    @PostMapping("/post/submit")
    public Result<OrderDon> submit(@Validated @RequestBody OrderPayRequest payRequest) throws Exception {
        final String methodName = "吊起微信支付";
        payRequest.setUserId(StpUserUtil.getLoginIdAsLong());
        log.info("{}[start] params:{}",methodName,payRequest);

        OrderDon orderDon = orderDonService.submit(payRequest);

        return GatewayResponse.SUCCESS.newBuilder().toResult(orderDon);
    }


    /**
     * 支付
     * @author chan
     * @date 2021-10-11 下午4:56
     */
    @PostMapping("/post/pay/{orderId}")
    public Result<H5JsPayParams> pay(@PathVariable Long orderId) throws Exception {
        final String methodName = "吊起微信支付";
        log.info("{}[start] orderId:{}",methodName,orderId);

        H5JsPayParams payParams = orderDonService.pay(orderId, "JSAPI");

        return GatewayResponse.SUCCESS.newBuilder().toResult(payParams);
    }

    /**
     * 调用生成订单之后
     * 微信网页预下单获取交易链接生成二维码
     */
    @PostMapping("/get/wx/orderQrCode/{orderId}")
    public Result<String> createUnifiedOrderQr(@PathVariable Long orderId) throws Exception {
        //预下单
        H5JsPayParams payParams = orderDonService.wxPcWebPay(orderId, "NATIVE");
        //获取二维码链接code_url
        String codeUrl = payParams.getCodeUrl();
        QrConfig qrConfig = new QrConfig(300, 300);
        return GatewayResponse.SUCCESS.newBuilder().toResult(QrCodeUtil.generateAsBase64(codeUrl, qrConfig, "png"));
    }

    /**
     * 微信支付回调
     * @author chan
     * @date 2021-10-11 下午5:42
     */
    @PostMapping("/prepay/notify")
    public void prepayNotify(HttpServletRequest request, HttpServletResponse response) throws Exception {

        String xml = IoKit.toString(request.getInputStream());
        log.info("=== 基金会分发支付成功的回调: \n {}", xml);

        // 解析xml
        Map<String, String> map = Xmls.toMap(xml);

        // 支付失败
        if (!StringUtils.equals("SUCCESS", map.get("return_code")) || !StringUtils.equals("SUCCESS", map.get("result_code"))) {
            throw BusinessRuntimeException.getInstance("支付失败.");
        }

        orderDonService.prepayNotify(map);
        String toWeChatXmlResponse = "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>";

        OutputStream out = null;
        try {
            out = response.getOutputStream();
            IoKit.write(toWeChatXmlResponse, out);
        } catch (Exception e) {
            throw BusinessRuntimeException.getInstance(e,e.getMessage());
        } finally {
            IoKit.close(out);
        }
    }

    /**
     * pc端微信支付回调
     * @author chan
     * @date 2021-10-11 下午5:42
     */
    @PostMapping("/pc/prepay/notify")
    public void pcPrepayNotify(HttpServletRequest request, HttpServletResponse response) throws Exception {

        String xml = IoKit.toString(request.getInputStream());
        log.info("=== 微信pc端分发支付成功的回调: \n {}", xml);

        // 解析xml
        Map<String, String> map = Xmls.toMap(xml);

        // 支付失败
        if (!StringUtils.equals("SUCCESS", map.get("return_code")) || !StringUtils.equals("SUCCESS", map.get("result_code"))) {
            throw BusinessRuntimeException.getInstance("支付失败.");
        }

        orderDonService.prepayNotify(map);
        log.info("pc端微信支付回调修改订单状态成功");
        String toWeChatXmlResponse = "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>";

        OutputStream out = null;
        try {
            out = response.getOutputStream();
            IoKit.write(toWeChatXmlResponse, out);
        } catch (Exception e) {
            throw BusinessRuntimeException.getInstance(e,e.getMessage());
        } finally {
            IoKit.close(out);
        }
    }

	/**
     * 支付宝表单支付
	 * 支付宝调起支付宝表单
	 */
	@PostMapping("/post/pay/zfb/{orderId}")
    @Deprecated
	public void aliPay(@PathVariable Long orderId,HttpServletResponse response) throws Exception {
        AliPayParams aliPayParams = orderDonService.aliPay(orderId, ZfbProductCode.MOBILE_WEB.getProductCode());
        response.setContentType("text/html;charset=" + BaseZfbConfig.charset);
        //直接将完整的表单html输出到页面
        response.getWriter().write(aliPayParams.getBody());
        response.getWriter().flush();
        response.getWriter().close();
//        return GatewayResponse.SUCCESS.newBuilder().toResult();
	}

    /**
     * 支付宝web支付
     * pc网页二维码
     */
    @PostMapping("/get/zfb/orderQrCode/{orderId}")
    public Result<String> zfbWebQrCode(@PathVariable Long orderId, HttpServletResponse response) throws Exception {
        AliPayParams aliPayParams = orderDonService.aliPay(orderId, ZfbProductCode.PC_WEB.getProductCode());
//        response.setContentType("text/html;charset=" + BaseZfbConfig.charset);
//        //直接将完整的表单html输出到页面
//        response.getWriter().write(aliPayParams.getBody());
//        response.getWriter().flush();
//        response.getWriter().close();
        return GatewayResponse.SUCCESS.newBuilder().toResult(aliPayParams.getBody());
    }

	/**
	 * 支付宝回调
	 */
	@PostMapping("/prepay/zfb/notify")
	public String aliPayNotify(HttpServletRequest request) throws Exception {
		////将异步通知中收到的所有参数都存放到map中
		Map<String, String> params = convertRequestParamsToMap(request);
		String tradeStatus = params.get("trade_status");
		if (AliPayTradeStatus.TRADE_SUCCESS.getStatus().equals(tradeStatus) || AliPayTradeStatus.TRADE_FINISHED.getStatus().equals(tradeStatus)) {
			orderDonService.aliPayNotify(params);
		} else {
			log.error("支付宝回调 error 状态不符合 成功或完成 status:{} ,orderNo:{}", tradeStatus, params.get("out_trade_no"));
			return "fail";
		}
		return "success";
	}

    /**
     * 获取订单列表
     */
    @GetMapping("/get")
    public Result<SearchResult<OrderDonView>> list(){
        long userId = StpUserUtil.getLoginIdAsLong();
        SearchResult<OrderDonView> search = beanSearcher.search(OrderDonView.class, MapUtils.flatBuilder(request.getParameterMap())
                .field(OrderDonView::getUserId,userId)
                .orderBy(OrderDonView::getId).desc()
                .build());
        return GatewayResponse.SUCCESS.newBuilder().toResult(search);
    }


    /**
     * 获取订单列表
     */
    @GetMapping("/get/{orderId}")
    public Result<OrderDonView> list(@PathVariable Long orderId){
        long userId = StpUserUtil.getLoginIdAsLong();

        OrderDonView detail = orderDonService.getDetail(orderId,userId);

        return GatewayResponse.SUCCESS.newBuilder().toResult(detail);
    }

    /**
     * 取消订单
     */
    @GetMapping("/get/close/{orderId}")
    public Result<String> closeOrder(@PathVariable Long orderId){
      orderDonService.closeOrder(orderId);
      return GatewayResponse.SUCCESS.newBuilder().toResult();
    }

    @GetMapping("/get/order/status/{orderId}")
    public Result<OrderDon> getOrderStatusById(@PathVariable Long orderId) {
        if (orderId < 1) {
            throw BusinessRuntimeException.getInstance("订单不存在");
        }
        OrderDon orderDon = orderDonService.getById(orderId);
        if (orderDon == null) {
            throw BusinessRuntimeException.getInstance("订单不存在");
        }
        return GatewayResponse.SUCCESS.newBuilder().toResult(orderDon);
    }

    /**
     * 获取支付宝回调参数
     */
    private static Map<String, String> convertRequestParamsToMap(HttpServletRequest request) {
        Map<String, String> retMap = new HashMap<>();
        Set<Map.Entry<String, String[]>> entrySet = request.getParameterMap().entrySet();
        for (Map.Entry<String, String[]> entry : entrySet) {
            String name = entry.getKey();
            String[] values = entry.getValue();
            int valLen = values.length;
            if (valLen == 1) {
                retMap.put(name, values[0]);
            } else if (valLen > 1) {
                StringBuilder sb = new StringBuilder();
                for (String val : values) {
                    sb.append(",").append(val);
                }
                retMap.put(name, sb.substring(1));
            } else {
                retMap.put(name, "");
            }
        }
        return retMap;
    }

}