init

2024-12-18 03:41:30 +08:00
commit 8798223f68
45 changed files with 3020 additions and 0 deletions
--- a/myPay/alipay.go
+++ b/myPay/alipay.go
@ -0,0 +1,145 @@
+package myPay
+
+import (
+	"context"
+	"errors"
+	"github.com/go-pay/gopay"
+	"github.com/go-pay/gopay/alipay"
+	"github.com/shopspring/decimal"
+	"net/http"
+)
+
+type AliPay struct {
+	ctx         context.Context
+	cli         *alipay.Client
+	params      *AliPayImpl
+	orderNo     string
+	amount      int
+	description string
+	notifyUrl   string
+	returnUrl   string
+}
+
+func NewAliPay(params *AliPayImpl) *AliPay {
+	client, err := alipay.NewClient(params.AppId, params.PrivateKey, params.IsProd)
+	if err != nil {
+		panic(err.Error())
+	}
+
+	// 打开Debug开关，输出日志，默认是关闭的
+	if params.IsProd {
+		client.DebugSwitch = gopay.DebugOff
+	} else {
+		client.DebugSwitch = gopay.DebugOn
+	}
+
+	client.SetLocation(alipay.LocationShanghai).
+		SetCharset(alipay.UTF8).
+		SetSignType(alipay.RSA2).
+		AutoVerifySign([]byte(params.PublicKey))
+
+	if err := client.SetCertSnByContent([]byte(params.AppCertContent), []byte(params.AliPayRootCertContent), []byte(params.PublicKey)); err != nil {
+		panic(err.Error())
+	}
+
+	return &AliPay{params: params, cli: client, ctx: context.Background()}
+}
+
+func (t *AliPay) GetCli() *alipay.Client {
+	return t.cli
+}
+
+func (t *AliPay) SetCommonConfig(notifyUrl string, returnUrl string) *AliPay {
+	t.notifyUrl = notifyUrl
+	t.returnUrl = returnUrl
+	return t
+}
+
+func (t *AliPay) SetOrderInfo(orderNo string, amount int, description string) *AliPay {
+	t.orderNo = orderNo
+	t.amount = amount
+	t.description = description
+	return t
+}
+
+func (t *AliPay) SetCertSnByContent(appCertContent, aliPayRootCertContent []byte) error {
+	return t.cli.SetCertSnByContent(appCertContent, aliPayRootCertContent, []byte(t.params.PublicKey))
+}
+
+func (t *AliPay) SetCertSnByPath(appCertPath, aliPayRootCertPath, aliPayPublicCertPath string) error {
+	return t.cli.SetCertSnByPath(appCertPath, aliPayRootCertPath, aliPayPublicCertPath)
+}
+
+func (t *AliPay) setBodyMap() gopay.BodyMap {
+	if t.description == "" || t.orderNo == "" || t.notifyUrl == "" {
+		panic("param is empty")
+	}
+	if t.amount == 0 {
+		panic("amount is zero")
+	}
+
+	// 配置公共参数
+	t.cli.SetNotifyUrl(t.notifyUrl).
+		SetReturnUrl(t.returnUrl)
+
+	bm := make(gopay.BodyMap)
+	bm.Set("subject", t.description)
+	bm.Set("out_trade_no", t.orderNo)
+	bm.Set("total_amount", t.fen2Yuan(uint64(t.amount)))
+	return bm
+}
+
+func (t *AliPay) GetWapPay(quitUrl string) (string, error) {
+	bm := t.setBodyMap()
+	bm.Set("quit_url", quitUrl)
+	bm.Set("product_code", "QUICK_WAP_WAY")
+	return t.cli.TradeWapPay(t.ctx, bm)
+}
+
+func (t *AliPay) GetPagePay() (string, error) {
+	bm := t.setBodyMap()
+	bm.Set("product_code", "FAST_INSTANT_TRADE_PAY")
+	return t.cli.TradePagePay(t.ctx, bm)
+}
+
+func (t *AliPay) GetAppPay() (string, error) {
+	bm := t.setBodyMap()
+	bm.Set("product_code", "QUICK_MSECURITY_PAY")
+	return t.cli.TradeAppPay(t.ctx, bm)
+}
+
+func (t *AliPay) Notify(req *http.Request) (*AlipayNotifyResp, error) {
+	notifyReq, err := alipay.ParseNotifyToBodyMap(req)
+	if err != nil {
+		return nil, errors.New("解析回调失败")
+	}
+
+	if ok, err := alipay.VerifySign(t.params.PublicKey, notifyReq); err != nil || ok == false {
+		return nil, errors.New("sign Error")
+	}
+
+	return &AlipayNotifyResp{resp: notifyReq}, nil
+}
+
+func (t *AliPay) GetOrderNo() string {
+	return t.orderNo
+}
+
+func (t *AliPay) GetAmount() int {
+	return t.amount
+}
+
+type AliPayImpl struct {
+	AppId                 string
+	PublicKey             string
+	PrivateKey            string
+	IsProd                bool
+	AppCertContent        string
+	AliPayRootCertContent string
+}
+
+func (t *AliPay) fen2Yuan(price uint64) string {
+	d := decimal.New(1, 2)
+	result := decimal.NewFromInt(int64(price)).DivRound(d, 2).String()
+	return result
+}
--- a/myPay/alipay_notify.go
+++ b/myPay/alipay_notify.go
@ -0,0 +1,28 @@
+package myPay
+
+import "github.com/go-pay/gopay"
+
+type AlipayNotifyResp struct {
+	resp gopay.BodyMap
+}
+type AlipayNotifyRespInfo struct {
+	TradeStatus string
+	OutTradeNo  string
+	SellerId    string
+	TradeNo     string
+	GmtPayment  string
+}
+
+func (t *AlipayNotifyResp) IsSuccess() bool {
+	return t.resp.Get("trade_status") == "TRADE_SUCCESS"
+}
+
+func (t *AlipayNotifyResp) GetResult() *AlipayNotifyRespInfo {
+	return &AlipayNotifyRespInfo{
+		TradeStatus: t.resp.Get("trade_status"),
+		OutTradeNo:  t.resp.Get("out_trade_no"),
+		SellerId:    t.resp.Get("seller_id"),
+		TradeNo:     t.resp.Get("trade_no"),
+		GmtPayment:  t.resp.Get("gmt_payment"),
+	}
+}
--- a/myPay/wechat.go
+++ b/myPay/wechat.go
@ -0,0 +1,261 @@
+package myPay
+
+import (
+	"context"
+	"errors"
+	"github.com/go-pay/gopay"
+	"github.com/go-pay/gopay/wechat/v3"
+	"net/http"
+	"time"
+)
+
+type Wechat struct {
+	ctx           context.Context
+	cli           *wechat.ClientV3
+	params        *WechatPayV3Impl
+	orderNo       string
+	amount        int
+	description   string
+	notifyUrl     string
+	profitSharing bool
+}
+
+func NewWechat(params *WechatPayV3Impl) *Wechat {
+	// NewClientV3 初始化微信客户端 v3
+	//	mchid：商户ID 或者服务商模式的 sp_mchid
+	// 	serialNo：商户证书的证书序列号
+	//	apiV3Key：apiV3Key，商户平台获取
+	//	privateKey：私钥 apiclient_key.pem 读取后的内容
+	client, err := wechat.NewClientV3(params.MchId, params.SerialNo, params.ApiV3Key, params.PKContent)
+	if err != nil {
+		panic(err.Error())
+	}
+
+	// 设置微信平台API证书和序列号（推荐开启自动验签，无需手动设置证书公钥等信息）
+	//client.SetPlatformCert([]byte(""), "")
+
+	// 启用自动同步返回验签，并定时更新微信平台API证书（开启自动验签时，无需单独设置微信平台API证书和序列号）
+	client.SetPlatformCert([]byte(params.WxPkContent), params.WxPkSerialNo)
+	// 启用自动同步返回验签，并定时更新微信平台API证书
+	//err = client.AutoVerifySign()
+	//if err != nil {
+	//	return nil, err
+	//}
+
+	// 打开Debug开关，输出日志，默认是关闭的
+	if params.IsProd {
+		client.DebugSwitch = gopay.DebugOff
+	} else {
+		client.DebugSwitch = gopay.DebugOn
+	}
+
+	return &Wechat{params: params, cli: client, ctx: context.Background()}
+}
+
+func (t *Wechat) GetCli() *wechat.ClientV3 {
+	return t.cli
+}
+
+func (t *Wechat) SetCommonConfig(notifyUrl string) *Wechat {
+	t.notifyUrl = notifyUrl
+	return t
+}
+
+func (t *Wechat) SetOrderInfo(orderNo string, amount int, description string) *Wechat {
+	t.orderNo = orderNo
+	t.amount = amount
+	t.description = description
+	return t
+}
+
+func (t *Wechat) setBodyMap() gopay.BodyMap {
+	if t.description == "" || t.orderNo == "" || t.notifyUrl == "" {
+		panic("param is empty")
+	}
+	if t.amount == 0 {
+		panic("amount is zero")
+	}
+
+	bm := make(gopay.BodyMap)
+	bm.Set("description", t.description).
+		Set("out_trade_no", t.orderNo).
+		Set("time_expire", time.Now().Add(10*time.Minute).Format(time.RFC3339)).
+		Set("notify_url", t.notifyUrl).
+		SetBodyMap("amount", func(bm gopay.BodyMap) {
+			bm.Set("total", t.amount).Set("currency", "CNY")
+		})
+	if t.profitSharing {
+		bm.SetBodyMap("settle_info", func(bm gopay.BodyMap) {
+			bm.Set("profit_sharing", true)
+		})
+	}
+
+	return bm
+}
+
+func (t *Wechat) SetProfitSharing(b bool) *Wechat {
+	t.profitSharing = b
+	return t
+}
+
+func (t *Wechat) GetApp() (*wechat.AppPayParams, error) {
+	wxRsp, err := t.cli.V3TransactionApp(t.ctx, t.setBodyMap().Set("appid", t.params.AppAppid))
+	if err != nil {
+		return nil, err
+	}
+
+	if wxRsp.Code == wechat.Success {
+		//校验签名
+		if err2 := wechat.V3VerifySignByPK(wxRsp.SignInfo.HeaderTimestamp, wxRsp.SignInfo.HeaderNonce, wxRsp.SignInfo.SignBody, wxRsp.SignInfo.HeaderSignature, t.cli.WxPublicKey()); err != nil {
+			return nil, err2
+		}
+
+		//获取调起参数
+		return t.cli.PaySignOfApp(t.params.AppAppid, wxRsp.Response.PrepayId)
+	} else {
+		return nil, errors.New(wxRsp.Error)
+	}
+}
+
+func (t *Wechat) GetJsapi(openId string) (*wechat.JSAPIPayParams, error) {
+	wxRsp, err := t.cli.V3TransactionJsapi(t.ctx,
+		t.setBodyMap().Set("appid", t.params.MpAppid).SetBodyMap("payer", func(bm gopay.BodyMap) {
+			bm.Set("openid", openId)
+		}),
+	)
+	if err != nil {
+		return nil, err
+	}
+	if wxRsp.Code == wechat.Success {
+		//校验签名
+		if err2 := wechat.V3VerifySignByPK(wxRsp.SignInfo.HeaderTimestamp, wxRsp.SignInfo.HeaderNonce, wxRsp.SignInfo.SignBody, wxRsp.SignInfo.HeaderSignature, t.cli.WxPublicKey()); err != nil {
+			return nil, err2
+		}
+
+		//获取调起参数
+		return t.cli.PaySignOfJSAPI(t.params.MpAppid, wxRsp.Response.PrepayId)
+	} else {
+		return nil, errors.New(wxRsp.Error)
+	}
+}
+
+func (t *Wechat) GetJsapiForMini(openId string) (*wechat.JSAPIPayParams, error) {
+	wxRsp, err := t.cli.V3TransactionJsapi(t.ctx,
+		t.setBodyMap().Set("appid", t.params.MiniAppid).SetBodyMap("payer", func(bm gopay.BodyMap) {
+			bm.Set("openid", openId)
+		}),
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	if wxRsp.Code == wechat.Success {
+		//校验签名
+		if err2 := wechat.V3VerifySignByPK(wxRsp.SignInfo.HeaderTimestamp, wxRsp.SignInfo.HeaderNonce, wxRsp.SignInfo.SignBody, wxRsp.SignInfo.HeaderSignature, t.cli.WxPublicKey()); err != nil {
+			return nil, err2
+		}
+
+		//获取调起参数
+		return t.cli.PaySignOfJSAPI(t.params.MiniAppid, wxRsp.Response.PrepayId)
+	} else {
+		return nil, errors.New(wxRsp.Error)
+	}
+}
+
+func (t *Wechat) GetNative() (*wechat.Native, error) {
+	wxRsp, err := t.cli.V3TransactionNative(t.ctx, t.setBodyMap().Set("appid", t.params.MpAppid))
+	if err != nil {
+		return nil, err
+	}
+
+	if wxRsp.Code == wechat.Success {
+		//校验签名
+		if err2 := wechat.V3VerifySignByPK(wxRsp.SignInfo.HeaderTimestamp, wxRsp.SignInfo.HeaderNonce, wxRsp.SignInfo.SignBody, wxRsp.SignInfo.HeaderSignature, t.cli.WxPublicKey()); err != nil {
+			return nil, err2
+		}
+
+		//获取调起参数
+		return wxRsp.Response, err
+	} else {
+		return nil, errors.New(wxRsp.Error)
+	}
+}
+
+func (t *Wechat) GetH5(ip string, appName string, appUrl string) (*wechat.H5Url, error) {
+	wxRsp, err := t.cli.V3TransactionH5(t.ctx, t.setBodyMap().Set("appid", t.params.MpAppid).SetBodyMap("scene_info", func(bm gopay.BodyMap) {
+		bm.Set("payer_client_ip", ip)
+		bm.SetBodyMap("h5_info", func(bm gopay.BodyMap) {
+			bm.Set("type", "Wap")
+			bm.Set("app_url", appUrl)
+			bm.Set("app_name", appName)
+		})
+	}))
+
+	if err != nil {
+		return nil, err
+	}
+
+	if wxRsp.Code == wechat.Success {
+		//校验签名
+		if err2 := wechat.V3VerifySignByPK(wxRsp.SignInfo.HeaderTimestamp, wxRsp.SignInfo.HeaderNonce, wxRsp.SignInfo.SignBody, wxRsp.SignInfo.HeaderSignature, t.cli.WxPublicKey()); err != nil {
+			return nil, err2
+		}
+
+		//获取调起参数
+		return wxRsp.Response, nil
+	} else {
+		return nil, errors.New(wxRsp.Error)
+	}
+}
+
+func (t *Wechat) Notify(req *http.Request) (*WechatNotifyResp, error) {
+	notifyReq, err := wechat.V3ParseNotify(req)
+	if err != nil {
+		return nil, errors.New("解析回调失败")
+	}
+
+	err = notifyReq.VerifySignByPK(t.cli.WxPublicKey())
+	if err != nil {
+		return nil, errors.New("sign Error")
+	}
+
+	if notifyReq.EventType == "TRANSACTION.SUCCESS" {
+		result, err := notifyReq.DecryptPayCipherText(t.params.ApiV3Key)
+		if err != nil {
+			return nil, errors.New("解密错误")
+		} else {
+			return &WechatNotifyResp{resp: result}, nil
+		}
+	}
+
+	return nil, errors.New(notifyReq.EventType)
+}
+
+func (t *Wechat) GetOrderNo() string {
+	return t.orderNo
+}
+
+func (t *Wechat) GetAmount() int {
+	return t.amount
+}
+
+func NotifySuccess(msg string) (int, *wechat.V3NotifyRsp) {
+	return http.StatusOK, &wechat.V3NotifyRsp{Code: gopay.SUCCESS, Message: msg}
+}
+
+func NotifyFail(msg string) (int, *wechat.V3NotifyRsp) {
+	return http.StatusBadRequest, &wechat.V3NotifyRsp{Code: gopay.FAIL, Message: msg}
+}
+
+type WechatPayV3Impl struct {
+	MpAppid      string
+	AppAppid     string
+	MiniAppid    string
+	MchId        string
+	ApiV3Key     string
+	SerialNo     string
+	PKContent    string
+	WxPkSerialNo string
+	WxPkContent  string
+	IsProd       bool
+}
--- a/myPay/wechat_notify.go
+++ b/myPay/wechat_notify.go
@ -0,0 +1,15 @@
+package myPay
+
+import "github.com/go-pay/gopay/wechat/v3"
+
+type WechatNotifyResp struct {
+	resp *wechat.V3DecryptPayResult
+}
+
+func (t *WechatNotifyResp) IsSuccess() bool {
+	return t.resp.TradeState == "SUCCESS"
+}
+
+func (t *WechatNotifyResp) GetResult() *wechat.V3DecryptPayResult {
+	return t.resp
+}