mirror of
https://github.com/yangjian102621/geekai.git
synced 2025-09-18 01:06:39 +08:00
103 lines
2.1 KiB
Go
103 lines
2.1 KiB
Go
package payment
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import (
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"chatplus/core/types"
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"chatplus/utils"
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"crypto/md5"
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"encoding/hex"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"sort"
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"strings"
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)
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type PayJS struct {
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config *types.JPayConfig
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}
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func NewPayJS(appConfig *types.AppConfig) *PayJS {
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return &PayJS{
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config: &appConfig.JPayConfig,
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}
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}
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type JPayReq struct {
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TotalFee int `json:"total_fee"`
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OutTradeNo string `json:"out_trade_no"`
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Subject string `json:"body"`
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NotifyURL string `json:"notify_url"`
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}
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type JPayReps struct {
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CodeUrl string `json:"code_url"`
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OutTradeNo string `json:"out_trade_no"`
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OrderId string `json:"payjs_order_id"`
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Qrcode string `json:"qrcode"`
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ReturnCode int `json:"return_code"`
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ReturnMsg string `json:"return_msg"`
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Sign string `json:"sign"`
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TotalFee string `json:"total_fee"`
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}
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func (r JPayReps) IsOK() bool {
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return r.ReturnMsg == "SUCCESS"
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}
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func (js *PayJS) Pay(param JPayReq) JPayReps {
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param.NotifyURL = js.config.NotifyURL
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var p = url.Values{}
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encode := utils.JsonEncode(param)
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m := make(map[string]interface{})
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_ = utils.JsonDecode(encode, &m)
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for k, v := range m {
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p.Add(k, fmt.Sprintf("%v", v))
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}
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p.Add("mchid", js.config.AppId)
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p.Add("sign", sign(p, js.config.PrivateKey))
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cli := http.Client{}
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r, err := cli.PostForm(js.config.ApiURL, p)
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if err != nil {
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return JPayReps{ReturnMsg: err.Error()}
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}
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defer r.Body.Close()
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bs, err := io.ReadAll(r.Body)
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if err != nil {
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return JPayReps{ReturnMsg: err.Error()}
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}
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var data JPayReps
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err = utils.JsonDecode(string(bs), &data)
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if err != nil {
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return JPayReps{ReturnMsg: err.Error()}
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}
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return data
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}
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func sign(params url.Values, priKey string) string {
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params.Del(`sign`)
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var keys = make([]string, 0, 0)
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for key := range params {
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if params.Get(key) != `` {
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keys = append(keys, key)
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}
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}
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sort.Strings(keys)
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var pList = make([]string, 0, 0)
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for _, key := range keys {
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var value = strings.TrimSpace(params.Get(key))
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if len(value) > 0 {
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pList = append(pList, key+"="+value)
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}
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}
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var src = strings.Join(pList, "&")
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src += "&key=" + priKey
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md5bs := md5.Sum([]byte(src))
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md5res := hex.EncodeToString(md5bs[:])
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return strings.ToUpper(md5res)
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}
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