商福通sdk客户端与必要支付接口实现
This commit is contained in:
300
web/globals/shangfutong.go
Normal file
300
web/globals/shangfutong.go
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@@ -0,0 +1,300 @@
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package globals
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import (
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"crypto"
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"encoding/json"
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"encoding/pem"
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"fmt"
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"io"
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"net/http"
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"platform/pkg/env"
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"platform/pkg/u"
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"strings"
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"time"
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)
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var SFTPay SftClient
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type SftClient struct {
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appid string
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appSecret string
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privateKey *rsa.PrivateKey
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publicKey *rsa.PublicKey
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}
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func init() {
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SFTPay = SftClient{
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appid: env.SftPayAppId,
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appSecret: env.SftPayAppSecret,
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}
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// 加载私钥
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block, _ := pem.Decode([]byte(env.SftPayAppPrivateKey))
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if block == nil || block.Type != "RSA PRIVATE KEY" {
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panic("加载商福通私钥失败")
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}
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var privateKey *rsa.PrivateKey
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privateKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
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if err != nil {
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pkcs8, err := x509.ParsePKCS8PrivateKey(block.Bytes)
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if err != nil {
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panic("解析商福通私钥失败: " + err.Error())
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}
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var ok bool
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privateKey, ok = pkcs8.(*rsa.PrivateKey)
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if !ok {
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panic("解析商福通私钥失败")
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}
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}
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SFTPay.privateKey = privateKey
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// 加载公钥
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block, _ = pem.Decode([]byte(env.SftPayPublicKey))
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if block == nil || block.Type != "PUBLIC KEY" {
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panic("加载商福通公钥失败")
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}
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var publicKey *rsa.PublicKey
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pkix, err := x509.ParsePKIXPublicKey(block.Bytes)
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if err != nil {
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panic("解析商福通公钥失败: " + err.Error())
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}
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var ok bool
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publicKey, ok = pkix.(*rsa.PublicKey)
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if !ok {
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panic("解析商福通公钥失败")
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}
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SFTPay.publicKey = publicKey
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}
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type PaymentScanPayReq struct {
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Subject string `json:"subject"`
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Body string `json:"body"`
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Amount int64 `json:"amount"`
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Currency string `json:"currency"`
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ClientIp string `json:"clientIp"`
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MchOrderNo string `json:"mchOrderNo"`
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StoreId *string `json:"storeId"`
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RouteNo *string `json:"routeNo"`
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HbFqNum *int `json:"hbFqNum"`
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HbFqPercent *int `json:"hbFqPercent"`
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BuyerRemark *string `json:"buyerRemark"`
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NotifyUrl *string `json:"notifyUrl"`
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ReturnUrl *string `json:"returnUrl"`
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ExpiredTime *int `json:"expiredTime"`
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OrderTimeout *string `json:"orderTimeout"`
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ExtParam *string `json:"extParam"`
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LimitPay *int `json:"limitPay"`
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}
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type PaymentScanPayResp struct {
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Amount int64 `json:"amount"`
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MchOrderNo string `json:"mchOrderNo"`
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PayOrderId string `json:"payOrderId"`
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MercNo string `json:"mercNo"`
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ChannelSendNo *string `json:"channelSendNo"`
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ChannelTradeNo *string `json:"channelTradeNo"`
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State string `json:"state"`
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PayType string `json:"payType"`
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IfCode string `json:"ifCode"`
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ExtParam *string `json:"extParam"`
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PayInfo *string `json:"payInfo"`
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Note *string `json:"note"`
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TradeFee *int64 `json:"tradeFee"`
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StoreId *string `json:"storeId"`
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Subject *string `json:"subject"`
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DrType *string `json:"drType"`
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RefundAmt *int64 `json:"refundAmt"`
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RefundState *int `json:"refundState"`
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CashFee *int64 `json:"cashFee"`
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SettlementType *string `json:"settlementType"`
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}
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func (s *SftClient) PaymentScanPay(req *PaymentScanPayResp) (*PaymentScanPayResp, error) {
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const url = "https://pay.rscygroup.com/api/open/payment/scanpay"
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return call[PaymentScanPayResp](s, url, req)
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}
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type PaymentH5PayReq struct {
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Subject string `json:"subject"`
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Body string `json:"body"`
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Amount int64 `json:"amount"`
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Currency string `json:"currency"`
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PayType string `json:"payType"`
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ClientIp string `json:"clientIp"`
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MchOrderNo string `json:"mchOrderNo"`
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StoreId *string `json:"storeId"`
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RouteNo *string `json:"routeNo"`
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HbFqNum *int `json:"hbFqNum"`
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HbFqPercent *int `json:"hbFqPercent"`
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BuyerRemark *string `json:"buyerRemark"`
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NotifyUrl *string `json:"notifyUrl"`
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ReturnUrl *string `json:"returnUrl"`
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ExpiredTime *int `json:"expiredTime"`
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OrderTimeout *string `json:"orderTimeout"`
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ExtParam *string `json:"extParam"`
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LimitPay *int `json:"limitPay"`
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}
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type PaymentH5PayResp struct {
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Amount int64 `json:"amount"`
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MchOrderNo string `json:"mchOrderNo"`
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PayOrderId string `json:"payOrderId"`
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MercNo string `json:"mercNo"`
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ChannelSendNo *string `json:"channelSendNo"`
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ChannelTradeNo *string `json:"channelTradeNo"`
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State string `json:"state"`
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PayType string `json:"payType"`
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IfCode string `json:"ifCode"`
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ExtParam *string `json:"extParam"`
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PayInfo *string `json:"payInfo"`
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Note *string `json:"note"`
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TradeFee *int64 `json:"tradeFee"`
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StoreId *string `json:"storeId"`
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Subject *string `json:"subject"`
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DrType *string `json:"drType"`
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RefundAmt *int64 `json:"refundAmt"`
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RefundState *int `json:"refundState"`
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CashFee *int64 `json:"cashFee"`
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SettlementType *string `json:"settlementType"`
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}
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func (s *SftClient) CreateOrderByRedirect(req *PaymentH5PayReq) (*PaymentH5PayResp, error) {
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const url = "https://pay.rscygroup.com/api/open/payment/h5pay"
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return call[PaymentH5PayResp](s, url, req)
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}
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func call[T any](s *SftClient, url string, req any) (*T, error) {
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if req == nil {
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return nil, fmt.Errorf("请求参数不能为空")
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}
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encode, err := s.sign(req)
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if err != nil {
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return nil, fmt.Errorf("加密请求内容失败：%w", err)
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}
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bytes, err := json.Marshal(encode)
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if err != nil {
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return nil, fmt.Errorf("格式化请求内容失败: %w", err)
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}
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request, err := http.NewRequest("POST", url, strings.NewReader(string(bytes)))
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if err != nil {
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return nil, fmt.Errorf("创建请求失败：%w", err)
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}
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response, err := http.DefaultClient.Do(request)
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if err != nil {
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return nil, fmt.Errorf("请求失败：%w", err)
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}
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if response.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("请求响应失败：%d", response.StatusCode)
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}
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defer func(Body io.ReadCloser) {
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err := Body.Close()
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if err != nil {
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}
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}(response.Body)
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body, err := io.ReadAll(response.Body)
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if err != nil {
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return nil, fmt.Errorf("读取响应内容失败：%w", err)
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}
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decode, err := s.verify(body)
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if err != nil {
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return nil, fmt.Errorf("解密响应内容失败：%w", err)
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}
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if decode.Code != "000000" {
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return nil, fmt.Errorf("请求业务响应失败：%s", u.Z(decode.Msg))
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}
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if decode.BizData == nil {
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return nil, nil
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}
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var resp = new(T)
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err = json.Unmarshal([]byte(*decode.BizData), resp)
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if err != nil {
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return nil, fmt.Errorf("响应正文解析失败：%w", err)
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}
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return resp, nil
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}
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func (s *SftClient) sign(msg any) (*request, error) {
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// 处理请求正文
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bytes, err := json.Marshal(msg)
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if err != nil {
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return nil, fmt.Errorf("格式化加密正文失败：%w", err)
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}
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body := request{
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AppId: s.appid,
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Version: "1.0",
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SignType: "RSA2",
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ReqTime: time.Now().Format("20060102150405"),
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ReqId: rand.Text(),
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BizData: string(bytes),
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}
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encrypted, err := rsa.SignPKCS1v15(rand.Reader, s.privateKey, crypto.SHA256, []byte(body.String(s.appSecret)))
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if err != nil {
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return nil, fmt.Errorf("签名失败：%w", err)
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}
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body.Sign = string(encrypted)
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return &body, nil
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}
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func (s *SftClient) verify(str []byte) (*response, error) {
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var resp = new(response)
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err := json.Unmarshal(str, resp)
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if err != nil {
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return nil, fmt.Errorf("解析响应正文失败：%w", err)
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}
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if resp.Sign != nil || resp.SignType != nil || resp.BizData != nil {
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err := rsa.VerifyPKCS1v15(s.publicKey, crypto.SHA256, str, []byte(s.appSecret))
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if err != nil {
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return nil, fmt.Errorf("验签失败：%w", err)
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}
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}
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return resp, err
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}
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type request struct {
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AppId string `json:"appId"`
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Version string `json:"version"`
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SignType string `json:"signType"`
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Sign string `json:"sign"`
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ReqId string `json:"reqId"`
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ReqTime string `json:"reqTime"`
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BizData string `json:"bizData"`
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}
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func (r request) String(secret string) string {
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return fmt.Sprintf(
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"appId=%s&bizData=%s&reqId=%s&reqTime=%s&signType=%s&version=%s&appSecret=%s",
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r.AppId, r.BizData, r.ReqId, r.ReqTime, r.SignType, r.Version, secret,
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)
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}
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type response struct {
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Code string `json:"code"`
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Msg *string `json:"msg"`
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Sign *string `json:"sign"`
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BizData *string `json:"bizData"`
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SignType *string `json:"signType"`
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Timestamp string `json:"timestamp"`
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}
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@@ -56,12 +56,12 @@ func AlipayCallback(c *fiber.Ctx) (err error) {
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}
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switch alipay.TradeStatus(notification.NotifyType) {
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// 等待支付
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case alipay.TradeStatusWaitBuyerPay:
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// 不需要处理
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// 支付关闭
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case alipay.TradeStatusClosed:
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// todo 退款
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// 非退款
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switch trade2.Type(trade.Type) {
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// 购买产品
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@@ -73,6 +73,10 @@ func AlipayCallback(c *fiber.Ctx) (err error) {
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// 余额充值
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case trade2.TypeRecharge:
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err = s.User.RechargeCancel(notification.OutTradeNo, time.Now())
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if err != nil {
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return err
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}
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}
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// 支付成功
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@@ -92,14 +96,11 @@ func AlipayCallback(c *fiber.Ctx) (err error) {
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Payment: payment,
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Time: paidAt,
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}
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switch trade2.Type(trade.Type) {
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// 余额充值
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case trade2.TypeRecharge:
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err := s.User.RechargeConfirm(notification.OutTradeNo, verified)
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if err != nil {
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return err
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}
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// todo 退款
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// 非退款
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switch trade2.Type(trade.Type) {
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// 购买产品
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case trade2.TypePurchase:
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@@ -107,11 +108,14 @@ func AlipayCallback(c *fiber.Ctx) (err error) {
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if err != nil {
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return err
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}
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}
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// 交易结束
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case alipay.TradeStatusFinished:
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// 结束交易状态
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// 余额充值
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case trade2.TypeRecharge:
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err := s.User.RechargeConfirm(notification.OutTradeNo, verified)
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if err != nil {
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return err
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}
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}
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}
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return c.SendString("success")
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@@ -2,6 +2,7 @@ package services
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import (
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q "platform/web/queries"
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"time"
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)
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var User = &userService{}
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@@ -43,3 +44,11 @@ func (s *userService) RechargeConfirm(tradeNo string, verified *TradeSuccessResu
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return nil
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}
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func (s *userService) RechargeCancel(tradeNo string, now time.Time) error {
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panic("not implemented")
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}
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func (s *userService) RechargeRefund(tradeNo string, now time.Time) error {
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panic("not implemented")
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}
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@@ -75,7 +75,7 @@ func (s *Server) Run() error {
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// listen
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slog.Info("Server started on :8080")
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err := s.fiber.Listen(":8080")
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err := s.fiber.Listen("0.0.0.0:8080")
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if err != nil {
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slog.Error("Failed to start server", slog.Any("err", err))
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}
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Reference in New Issue
Block a user