添加普通商户付款码接口

services/payments/code/api_code.go

@@ -0,0 +1,101 @@
+// Copyright 2024
+//
+// 付款码支付
+//
+// 付款码支付API
+//
+// API version: 1.2.3
+
+// 文档地址： https://pay.weixin.qq.com/docs/merchant/apis/code-payment-v3/direct/code-pay.html
+package code
+
+import (
+	"context"
+	"fmt"
+	"github.com/wechatpay-apiv3/wechatpay-go/core"
+	"github.com/wechatpay-apiv3/wechatpay-go/core/consts"
+	"github.com/wechatpay-apiv3/wechatpay-go/services"
+	nethttp "net/http"
+	neturl "net/url"
+	"strings"
+)
+
+type CodeApiService services.Service
+
+// 撤销订单
+// 支付交易返回失败或支付系统超时，调用该接口撤销交易。如果此订单用户支付失败，微信支付系统会将此订单关闭；如果用户支付成功，微信支付系统会将此订单资金退还给用户。
+func (a *CodeApiService) CloseOrder(ctx context.Context, req CloseOrderRequest) (result *core.APIResult, err error) {
+	var (
+		localVarHTTPMethod   = nethttp.MethodPost
+		localVarPostBody     interface{}
+		localVarQueryParams  neturl.Values
+		localVarHeaderParams = nethttp.Header{}
+	)
+
+	// Make sure Path Params are properly set
+	if req.Appid == nil {
+		return nil, fmt.Errorf("field `OutTradeNo` is required and must be specified in CloseOrderRequest")
+	}
+
+	localVarPath := consts.WechatPayAPIServer + "/v3/pay/transactions/out-trade-no/{out_trade_no}/reverse"
+	// Build Path with Path Params
+	localVarPath = strings.Replace(localVarPath, "{"+"out_trade_no"+"}", neturl.PathEscape(core.ParameterToString(*req.OutTradeNo, "")), -1)
+
+	// Make sure All Required Params are properly set
+
+	// Setup Body Params
+	localVarPostBody = &CloseRequest{
+		Mchid: req.Mchid,
+		Appid: req.Appid,
+	}
+
+	// Determine the Content-Type Header
+	localVarHTTPContentTypes := []string{"application/json"}
+	// Setup Content-Type
+	localVarHTTPContentType := core.SelectHeaderContentType(localVarHTTPContentTypes)
+
+	// Perform Http Request
+	result, err = a.Client.Request(ctx, localVarHTTPMethod, localVarPath, localVarHeaderParams, localVarQueryParams, localVarPostBody, localVarHTTPContentType)
+	if err != nil {
+		return result, err
+	}
+
+	return result, nil
+}
+
+// Prepay 付款码支付下单
+//
+// 收银员使用扫码设备读取微信用户付款码以后，二维码或条码信息会传送至商户收银台，由商户收银台或者商户后台调用该接口发起支付。
+func (a *CodeApiService) Prepay(ctx context.Context, req PrepayRequest) (resp *PrepayResponse, result *core.APIResult, err error) {
+	var (
+		localVarHTTPMethod   = nethttp.MethodPost
+		localVarPostBody     interface{}
+		localVarQueryParams  neturl.Values
+		localVarHeaderParams = nethttp.Header{}
+	)
+
+	localVarPath := consts.WechatPayAPIServer + "/v3/pay/transactions/codepay"
+	// Make sure All Required Params are properly set
+
+	// Setup Body Params
+	localVarPostBody = req
+
+	// Determine the Content-Type Header
+	localVarHTTPContentTypes := []string{"application/json"}
+	// Setup Content-Type
+	localVarHTTPContentType := core.SelectHeaderContentType(localVarHTTPContentTypes)
+
+	// Perform Http Request
+	result, err = a.Client.Request(ctx, localVarHTTPMethod, localVarPath, localVarHeaderParams, localVarQueryParams, localVarPostBody, localVarHTTPContentType)
+	if err != nil {
+		return nil, result, err
+	}
+
+	// Extract PrepayResponse from Http Response
+	resp = new(PrepayResponse)
+	err = core.UnMarshalResponse(result.Response, resp)
+	if err != nil {
+		return nil, result, err
+	}
+	return resp, result, nil
+}