aida_back/src/main/java/com/ai/da/controller/AliPayController.java

package com.ai.da.controller;

import com.ai.da.common.response.Response;
import com.ai.da.model.dto.ProductPurchaseDTO;
import com.ai.da.service.AliPayService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;

import jakarta.annotation.Resource;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.validation.Valid;
import java.util.Map;

@CrossOrigin
@RestController
@RequestMapping("/api/ali-pay")
@Api(tags = "网站支付宝支付")
@Slf4j
public class AliPayController {

    @Resource
    private AliPayService aliPayService;

    @ApiOperation("统一收单下单并支付页面接口的调用")
    @PostMapping("/trade/page/pay")
    public Response<String> tradePagePay(@Valid @RequestBody ProductPurchaseDTO productPurchaseDTO, HttpServletRequest request){
        log.info("统一收单下单并支付页面接口的调用");
        //支付宝开放平台接受 request 请求对象后
        // 会为开发者生成一个html 形式的 form表单，包含自动提交的脚本
        String formStr = aliPayService.tradeCreate(productPurchaseDTO, request);
        //我们将form表单字符串返回给前端程序，之后前端将会调用自动提交脚本，进行表单的提交
        //此时，表单会自动提交到action属性所指向的支付宝开放平台中，从而为用户展示一个支付页面
        return Response.success(formStr);
    }

    @ApiOperation("支付通知")
    @PostMapping("/trade/notify")
    public String tradeNotify(@RequestParam Map<String, String> params){
        return aliPayService.tradeNotify(params);
    }

    /**
     * 用户取消订单
     * @param orderNo
     * @return
     */
    @ApiOperation("用户取消订单")
    @PostMapping("/trade/close/{orderNo}")
    public Response<String> cancel(@PathVariable String orderNo){
        log.info("取消订单");
        aliPayService.cancelOrder(orderNo);
        return Response.success("订单已取消");
    }

    /**
     * 查询订单
     * @param orderNo
     * @return
     */
    @ApiOperation("查询订单：测试订单状态用")
    @GetMapping("/trade/query/{orderNo}")
    public Response<String> queryOrder(@PathVariable String orderNo)  {
        log.info("查询订单");
        String result = aliPayService.queryOrder(orderNo);
        return Response.success(result);

    }

    /**
     * 不在页面提供申请退款接口
     * @param orderNo
     * @param reason
     * @return
     */
    @ApiOperation("申请退款")
    @PostMapping("/trade/refund/{orderNo}/{reason}")
    public Response<String> refunds(@PathVariable String orderNo, @PathVariable String reason){
        log.info("申请退款");
        aliPayService.refund(orderNo, reason);
        return Response.success();
    }

    /**
     * 查询退款
     * @param orderNo
     * @return
     * @throws Exception
     */
    @ApiOperation("查询退款：测试用")
    @GetMapping("/trade/fastpay/refund/{orderNo}")
    public Response<String> queryRefund(@PathVariable String orderNo) {
        log.info("查询退款");
        String result = aliPayService.queryRefund(orderNo);
        return Response.success(result);
    }

    /**
     * 根据账单类型和日期获取账单url地址
     *
     * @param billDate
     * @param type
     * @return
     */
    @ApiOperation("获取账单url")
    @GetMapping("/bill/downloadurl/query/{billDate}/{type}")
    public Response<String> queryTradeBill(
            @PathVariable String billDate,
            @PathVariable String type)  {
        log.info("获取账单url");
        String downloadUrl = aliPayService.queryBill(billDate, type);
        return Response.success(downloadUrl);
    }

}