xiaoshi-weixinback/src/main/java/com/example/xiaoshiweixinback/controller/PayController.java

package com.example.xiaoshiweixinback.controller;

import com.alibaba.fastjson.JSONObject;
import com.example.xiaoshiweixinback.business.common.Constants;
import com.example.xiaoshiweixinback.business.common.Response;
import com.example.xiaoshiweixinback.business.common.base.Records;
import com.example.xiaoshiweixinback.business.exception.BusinessException;
import com.example.xiaoshiweixinback.business.utils.JsonUtils;
import com.example.xiaoshiweixinback.business.utils.LoginUtils;
import com.example.xiaoshiweixinback.entity.weixinPay.*;
import com.example.xiaoshiweixinback.service.OrderService;
import com.example.xiaoshiweixinback.service.VipService;
import com.example.xiaoshiweixinback.service.weixinpay.AuthorizationService;
import com.example.xiaoshiweixinback.service.weixinpay.WeixinPayService;
import io.swagger.v3.oas.annotations.Operation;
import jakarta.servlet.http.HttpServletRequest;
import org.apache.commons.compress.utils.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.io.IOException;
import java.nio.charset.StandardCharsets;


@RequestMapping(Constants.XIAOSHI_WEIXINBACK + "/weixinpay")
@RestController
public class PayController {
    @Autowired
    private WeixinPayService weixinPayService;
    @Autowired
    private AuthorizationService authorizationService;
    @Autowired
    private OrderService orderService;

    @Operation(summary = "回调成功")
    @PostMapping("/success")
    public String success(@RequestBody WeiXinSuccessDTO weiXinSuccessDTO) throws IOException {
        try {
            WeiXinSuccessDTO.Resource resource = weiXinSuccessDTO.getResource();
            WeixinSuccessVO weixinSuccessVO = authorizationService.decryptMessage(resource.getAssociated_data(), resource.getNonce(), resource.getCiphertext());
            String tradeNo = weixinSuccessVO.getOut_trade_no();

            orderService.payBack(tradeNo);
        } catch (Exception e) {
            return "";
        }


        return "success";
    }


    @Operation(summary = "下单并获取订单信息")
    @PostMapping("/getPayTickets")
    public Response getPayTickets(@RequestBody WeiXinPayDTO weiXinPayDTO) {
        Records records = new Records();
        try {
            GetPayTicketVO getPayTicketVO = weixinPayService.getPayTickets(weiXinPayDTO);
            if(getPayTicketVO==null){
                return Response.error("901","支付成功");
            }
            records.setData(getPayTicketVO);

        } catch (Exception e) {
            e.printStackTrace();
            if(e instanceof BusinessException) {
                BusinessException e2 =(BusinessException) e;
                return Response.error(e2.getErrorCode(), e2.getMessage());
            }
        }
        return Response.success(records);
    }


    @Operation(summary = "回调成功")
    @PostMapping("/testAuthorization")
    public String testAuthorization() {
        try {
            String associatedData = "transaction";
            String nonce = "yxul9eBG7PQp";
            String ciphertext = "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";

            WeixinSuccessVO weixinSuccessVO = authorizationService.decryptMessage(associatedData, nonce, ciphertext);
            System.out.println(weixinSuccessVO);
            return "a";
        } catch (Exception e) {
            e.printStackTrace();
        }

        return "success";
    }


    @Operation(summary = "回调成功")
    @GetMapping("/testSuccess")
    public String testSuccess(String tradeNo) throws IOException {
        try {
            orderService.payBack(tradeNo);
        } catch (Exception e) {
            return "";
        }
        return "success";
    }
}