1
This commit is contained in:
295
pkg/udunhelper/udun.go
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295
pkg/udunhelper/udun.go
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@ -0,0 +1,295 @@
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package udunhelper
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import (
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"crypto/md5"
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"crypto/tls"
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"encoding/hex"
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"encoding/json"
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"errors"
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"fmt"
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log "github.com/go-admin-team/go-admin-core/logger"
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ext "go-admin/config"
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"go-admin/pkg/jsonhelper"
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"go-admin/pkg/utility/seqs"
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"io"
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"net/http"
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"strings"
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"time"
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"go.uber.org/zap"
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)
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const (
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createAddressUrl = "/mch/address/create"
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withdrawUrl = "/mch/withdraw"
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checkAddressUrl = "/mch/check/address"
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supportCoinsUrl = "/mch/support-coins"
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existAddressUrl = "/mch/exist/address"
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Notify = "/api/v1/line/notify"
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)
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var (
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clientUDun *http.Client
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)
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func init() {
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t := http.DefaultTransport.(*http.Transport).Clone()
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t.MaxIdleConns = 100
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t.MaxConnsPerHost = 10000
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t.MaxIdleConnsPerHost = 100
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t.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
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//u盾client
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clientUDun = &http.Client{
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Timeout: 50 * time.Second, //time.Duration(timeout) * time.Second,
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Transport: t,
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}
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//UdKey = config.AppGlobalConfig.UDunKey // "d333ae13beb3a96c0225847098267cf3"
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//UdMerchantId = config.AppGlobalConfig.UDunMerchantID // "311129"
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//CallUrl = config.AppGlobalConfig.CurrServerIp + "/api/recharge/notify" // "https://8.218.110.85/api/recharge/notify" // 回调地址
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//baseUrl = config.AppGlobalConfig.UDunUrl //"https://sig10.udun.io"
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}
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/* 回调例子
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"timestamp": 1535005047,
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"nonce": 100000,
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"sign": "e1bee3a417b9c606ba6cedda26db761a",
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"body": "{\"address\":\"DJY781Z8qbuJeuA7C3McYivbX8kmAUXPsW\",\"amount\":\"12345678\",\"blockHigh\":\"102419\",\"coinType\":\"206\",\"decimals\":\"8\",\"fee\":\"452000\",
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\"mainCoinType\":\"206\",\"status\":3,\"tradeId\":\"20181024175416907\",\"tradeType\":1,\"txId\":\"31689c332536b56a2246347e206fbed2d04d461a3d668c4c1de32a75a8d436f0\"}"
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*/
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// GetSupportCoinsByMerchant 获取商家支持币种
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func GetSupportCoinsByMerchant(baseReq BaseRequest, showBalance bool) BaseCoinsMerchant {
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mp := make(map[string]interface{}, 0)
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//mp["merchantId"] = config.AppGlobalConfig.UDunMerchantID
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mp["merchantId"] = ext.ExtConfig.UDunConfig.UDunMerchantID
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mp["showBalance"] = showBalance
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reqBody, _ := json.Marshal(mp)
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sign := Signature(baseReq.Nonce, baseReq.Timestamp, string(reqBody))
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url := fmt.Sprintf("%v%v", ext.ExtConfig.UDunConfig.UDunUrl, supportCoinsUrl)
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re, err := sendRequestUDun(url, baseReq.Nonce, baseReq.Timestamp, string(reqBody), sign)
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if err != nil {
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log.Error("GetSupportCoinsByMerchant", zap.Error(err))
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return BaseCoinsMerchant{}
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}
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var res BaseCoinsMerchant
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err = jsonhelper.Unmarshal(re, &res)
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if err != nil {
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return BaseCoinsMerchant{}
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}
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return res
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}
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// CreateAddress 创建地址
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func CreateAddress(baseReq BaseRequest, callback []*CallbackRequest) BaseCoinAddress {
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for _, c := range callback {
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c.MerchantId = ext.ExtConfig.UDunConfig.UDunMerchantID
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c.CallUrl = ext.ExtConfig.UDunConfig.CurrServerIp + Notify // "/api/recharge/notify"
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}
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reqBody, _ := json.Marshal(callback)
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sign := Signature(baseReq.Nonce, baseReq.Timestamp, string(reqBody))
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url := fmt.Sprintf("%v%v", ext.ExtConfig.UDunConfig.UDunUrl, createAddressUrl)
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re, err := sendRequestUDun(url, baseReq.Nonce, baseReq.Timestamp, string(reqBody), sign)
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if err != nil {
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log.Error("CreateAddress", zap.Error(err), zap.String("url", url))
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return BaseCoinAddress{}
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}
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var res BaseCoinAddress
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err = jsonhelper.Unmarshal(re, &res)
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if err != nil {
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log.Error("CreateAddress Unmarshal", zap.Error(err))
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return BaseCoinAddress{}
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}
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return res
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}
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// Withdraw 提现
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func Withdraw(withdraw []*WithdrawRequest) (code int, msg string) {
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timeStamp := time.Now().Unix()
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nonce := seqs.Rand().RandInt(600000)
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// 序列化
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reqBody, _ := json.Marshal(withdraw)
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// 签名
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sign := Signature(nonce, timeStamp, string(reqBody))
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url := fmt.Sprintf("%v%v", ext.ExtConfig.UDunConfig.UDunUrl, withdrawUrl)
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// 提交
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re, err := sendRequestUDun(url, nonce, timeStamp, string(reqBody), sign)
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if err != nil {
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log.Error("Withdraw", zap.Error(err))
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return 0, "调用失败"
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}
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// 反序列化
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var res BaseRes
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if err := jsonhelper.Unmarshal(re, &res); err != nil {
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return 0, "Withdraw jsonhelper.Unmarshal失败"
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}
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return res.Code, getWithDrawMsg(res.Code) //res.Message
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}
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// CheckAddress 检查地址是否正确
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func CheckAddress(baseReq BaseRequest, verify []*VerifyRequest) (code int, msg string) {
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reqBody, _ := json.Marshal(verify)
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sign := Signature(baseReq.Nonce, baseReq.Timestamp, string(reqBody))
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url := fmt.Sprintf("%v%v", ext.ExtConfig.UDunConfig.UDunUrl, checkAddressUrl)
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re, err := sendRequestUDun(url, baseReq.Nonce, baseReq.Timestamp, string(reqBody), sign)
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if err != nil {
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log.Error("CheckAddress", zap.Error(err))
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return 0, "调用失败"
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}
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var res BaseRes
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err = jsonhelper.Unmarshal(re, &res)
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if err != nil {
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return 0, "jsonhelper.Unmarshal失败"
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}
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return res.Code, res.Message
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}
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// ExistAddress 检查地址是否在udun存在
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func ExistAddress(baseReq BaseRequest, verify []*VerifyRequest) (code int, msg string) {
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reqBody, _ := json.Marshal(verify)
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sign := Signature(baseReq.Nonce, baseReq.Timestamp, string(reqBody))
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url := fmt.Sprintf("%v%v", ext.ExtConfig.UDunConfig.UDunUrl, existAddressUrl)
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re, err := sendRequestUDun(url, baseReq.Nonce, baseReq.Timestamp, string(reqBody), sign)
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if err != nil {
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log.Error("ExistAddress", zap.Error(err))
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return 0, "调用失败"
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}
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var res BaseRes
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err = jsonhelper.Unmarshal(re, &res)
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if err != nil {
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return 0, "jsonhelper.Unmarshal失败"
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}
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return res.Code, res.Message
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}
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func Signature(nonce int, timestamp int64, body string) string {
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msg := fmt.Sprintf("%v%v%v%v", body, ext.ExtConfig.UDunConfig.UDunKey, nonce, timestamp)
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h := md5.New()
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h.Write([]byte(msg))
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return hex.EncodeToString(h.Sum(nil))
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}
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func CheckCallBackSign(timestamp string, nonce string, body string) string {
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raw := body + ext.ExtConfig.UDunConfig.UDunKey + nonce + timestamp
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h := md5.New()
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h.Write([]byte(raw))
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return hex.EncodeToString(h.Sum(nil))
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}
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func sendRequestUDun(url string, nonce int, timestamp int64, reqBody string, sign string) ([]byte, error) {
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q := HttpRequest{Nonce: nonce, Timestamp: timestamp, Sign: sign, Body: reqBody}
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body, _ := json.Marshal(q)
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headers := map[string]string{}
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headers["Content-Type"] = "application/json"
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resp, err := newHttpRequest(url, string(body), headers)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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func newHttpRequest(reqUrl, postData string, reqHeaders map[string]string) ([]byte, error) {
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req, _ := http.NewRequest("POST", reqUrl, strings.NewReader(postData))
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if req.Header.Get("User-Agent") == "" {
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req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36")
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}
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if reqHeaders != nil {
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for k, v := range reqHeaders {
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req.Header.Add(k, v)
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}
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}
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resp, err := clientUDun.Do(req)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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bodyData, err := io.ReadAll(resp.Body) // ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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arr := make([]byte, len(bodyData))
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copy(arr, bodyData)
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if resp.StatusCode != 200 {
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return nil, errors.New(string(arr))
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}
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return arr, nil
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}
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/*
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createAddressUrl 创建地址 接口返回code说明
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-1 生成地址失敗
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200 生成地址成功
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4001 商户不存在
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4005 非法參數
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4045 幣種信息錯誤
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4162 簽名異常
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4163 簽名錯誤
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4166 商戶沒有配置套餐
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4168 商戶地址達到上限
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4169 商戶已禁用
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4175 錢包編號錯誤
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4017 商戶沒有創建錢包
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4176 錢包未添加支持該幣種
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4188 暫不支持
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4226 商戶普通賬戶被禁用
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4261 商戶管理員賬戶被禁用
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4262 賬戶不存在
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withdrawUrl 提币 接口返回code说明
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200 提幣成功
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523 參數為空
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581 無效的提幣金額
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4005 非法參數
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4014 幣種為空
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4034 未找到該幣種信息
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4162 簽名異常
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4163 簽名錯誤
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4169 商戶已被禁用
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4183 到賬地址異常
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4193 EOS金額小數點後超過4位長度
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4214 暫無可用的幣種
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4226 商戶普通賬戶被禁用
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4261 商戶管理員賬戶被禁用
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4284 商户不存在
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4288 業務編號(BusinessId)重復,請勿重復申請
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4598 傳入body中的list對象中的所有merchantId必須保持一致
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4001 商户不存在
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*/
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//分充值回調和提幣回調， 其中提幣最多會進行兩次回調（ 審核回調 + 交易結果回調）
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//func SendRequest(url string, nonce int, timestamp int64, reqBody string, sign string) (code int64, msg string, extra string) {
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// q := HttpRequest{Nonce: nonce, Timestamp: timestamp, Sign: sign, Body: reqBody}
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// body, _ := json.Marshal(q)
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// resp, err := clientUDun.Post(url, "application/json", bytes.NewBuffer(body))
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// if err != nil {
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// return http.StatusBadRequest, err.Error(), ""
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// }
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// defer resp.Body.Close()
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// r, err := ioutil.ReadAll(resp.Body)
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// if err != nil {
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// return http.StatusBadGateway, err.Error(), ""
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// }
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//
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// js := gjson.ParseBytes(r)
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// code = js.Get("code").Int()
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// msg = js.Get("message").String()
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// if js.Get("data").Exists() {
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// extra = js.Get("data").String()
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// }
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// return
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//}
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// CallBackFun 網關收到交易處理結果，調用商戶提供的回調接口，通知商戶具體變化信息。該接口網關發送給您指定的回調地址的內容，處理您的業務信息。
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// 分充值回調和提幣回調， 其中提幣最多會進行兩次回調（ 審核回調 + 交易結果回調）
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func CallBackFun(res CallBackBase) {
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}
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153
pkg/udunhelper/udunmodel.go
Normal file
153
pkg/udunhelper/udunmodel.go
Normal file
@ -0,0 +1,153 @@
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package udunhelper
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type VerifyRequest struct {
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MerchantId string `json:"merchantId"`
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MainCoinType string `json:"mainCoinType"`
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Address string `json:"address"`
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}
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type CallbackRequest struct {
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MerchantId string `json:"merchantId"` //商户号
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MainCoinType int `json:"mainCoinType"` //主幣種編號,使用獲取商戶幣種信息接口
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CallUrl string `json:"callUrl"` //回調地址，通過該接口創建的地址，以後關於該地址的充幣信息會通過您指定的回調地址通知您
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WalletId string `json:"walletId"` //錢包編號,默認根據主錢包生成地址,可不填写
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Alias string `json:"alias"` //地址別名,可不填写
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}
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type WithdrawRequest struct {
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/**
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{
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"address":"raadSxrUhG5EQVCY75CSGaVLWCeXd6yH6s",
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"amount":"0.11",
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"merchantId":"100109",
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"mainCoinType":"144",
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"coinType":"144",
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"callUrl":"http://localhost:8080/mch/callBack",
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"businessId":"15",
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"memo":"10112"
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}
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*/
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Address string `json:"address"` //提币地址
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Amount string `json:"amount"` //提币数量
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MerchantId string `json:"merchantId"` //商户号
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MainCoinType string `json:"mainCoinType"` //主幣種編號,使用獲取商戶幣種信息接口
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CoinType string `json:"coinType"` //子幣種編號,使用獲取商戶幣種信息接口
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CallUrl string `json:"callUrl"` //回調地址，通過該callUrl告知您該筆提幣交易的狀態
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BusinessId string `json:"businessId"` //業務編號，必須保證該字段在系統內唯一，如果重復，則該筆提幣錢包將不會進行接收
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WalletId string `json:"-"`
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Memo string `json:"memo"` //備註,XRP和EOS，這兩種幣的提幣申請該字段可選，其他類型幣種不填
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}
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type BaseRequest struct {
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Timestamp int64 `json:"timestamp"`
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Nonce int `json:"nonce"`
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}
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type HttpRequest struct {
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Timestamp int64 `json:"timestamp"` //时间戳
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Nonce int `json:"nonce"` //随机数
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Sign string `json:"sign"` //签名
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Body string `json:"body"` //请求body
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}
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type BaseRes struct {
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Code int `json:"code"` //200才是返回成功调用
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Message string `json:"message"` //
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}
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type BaseCoinsMerchant struct {
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Code int `json:"code"` //200才是返回成功调用
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Message string `json:"message"` //
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Data []CoinsMerchant `json:"data"` //
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}
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//CoinsMerchant 商家持仓的币种信息
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type CoinsMerchant struct {
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MainCoinType string `json:"mainCoinType"` //主幣種類型
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CoinType string `json:"coinType"` // 幣種類型
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Symbol string `json:"symbol"` //BTC
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Name string `json:"name"` //幣種別名,BTC
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Logo string `json:"logo"` //幣種log地址
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CoinName string `json:"coinName"` //幣種全稱,Bitcoin
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MainSymbol string `json:"mainSymbol"` //主幣種單位
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Decimals string `json:"decimals"` //幣種精度,8
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TokenStatus int `json:"tokenStatus"` //0： 主幣 1：代幣
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Balance int64 `json:"balance"` //幣種余額
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}
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type BaseCoinAddress struct {
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Code int `json:"code"` //200才是返回成功调用
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Message string `json:"message"` //
|
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Data CoinAddress `json:"data"` //
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}
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//CoinAddress 地址返回
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type CoinAddress struct {
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CoinType int `json:"coinType"` // 幣種類型
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Address string `json:"address"` //地址
|
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}
|
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type CallBackBase struct {
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TimeStamp int64 `json:"timestamp"`
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Nonce int `json:"nonce"`
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Sign string `json:"sign"`
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Body CallBackRes `json:"body"` //
|
||||
}
|
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|
||||
//CallBackRes 回调结构体
|
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type CallBackRes struct {
|
||||
Address string `json:"address"` //地址
|
||||
Amount string `json:"amount"` //交易數量，根據幣種精度獲取實際金額，實際金額=amount/pow(10,decimals)，即實際金額等於amount除以10的decimals次方
|
||||
Fee string `json:"fee"` //礦工費，根據幣種精度獲取實際金額，實際金額獲取同上
|
||||
Decimals string `json:"decimals"` //幣種精度
|
||||
CoinType string `json:"coinType"` //子幣種編號,使用獲取商戶幣種信息接口
|
||||
MainCoinType string `json:"mainCoinType"` //主幣種類型
|
||||
BusinessId string `json:"businessId"` //業務編號，提幣回調時為提幣請求時傳入的，充幣回調無值
|
||||
BlockHigh string `json:"blockHigh"` //區塊高度
|
||||
TradeId string `json:"tradeId"` //業務流水號
|
||||
TxId string `json:"txid"` //區塊鏈交易哈希
|
||||
Memo string `json:"memo"` //備註，XRP和EOS，使用獲取商戶幣種信息接口，這2種類型幣的充提幣可能有值
|
||||
Status int `json:"status"` //狀態,0待審核,1審核成功,2審核駁回,3交易成功,4交易失敗
|
||||
TradeType int `json:"tradeType"` //交易類型,1充幣回調,2提幣回調
|
||||
}
|
||||
|
||||
func getWithDrawMsg(code int) string {
|
||||
msg := ""
|
||||
switch code {
|
||||
case 200:
|
||||
msg = "提币成功"
|
||||
case 523:
|
||||
msg = "参数为空"
|
||||
case 581:
|
||||
msg = "无效的提币金额"
|
||||
case 4005:
|
||||
msg = "非法参数"
|
||||
case 4034:
|
||||
msg = "未找到该币种信息"
|
||||
case 4162:
|
||||
msg = "签名异常"
|
||||
case 4163:
|
||||
msg = "签名错误"
|
||||
case 4169:
|
||||
msg = "商户已被禁用"
|
||||
case 4183:
|
||||
msg = "到账地址异常"
|
||||
case 4193:
|
||||
msg = "EOS金额小数点后超过4位长度"
|
||||
case 4214:
|
||||
msg = "暂无可用的币种"
|
||||
case 4226:
|
||||
msg = "商户普通账户被禁用"
|
||||
case 4261:
|
||||
msg = "商户管理员账户被禁用"
|
||||
case 4284:
|
||||
msg = "商户不存在"
|
||||
case 4288:
|
||||
msg = "业务编号重复，请勿重复申请"
|
||||
case 4598:
|
||||
msg = "传入body中的list对象中的所有merchantId必须保持一致"
|
||||
case 4001:
|
||||
msg = "商户不存在"
|
||||
}
|
||||
return msg
|
||||
}
|
||||
Reference in New Issue
Block a user