Files
geekai/api/handler/wxgzh_handler.go
T
RockYang d4fd38ab7e feat: 迁移 geekai-plus v4.3.1 到开源版
- 同步 Plus v4.3.1 功能源并移除商业 License 闭环
- 更新开源镜像命名、Docker 部署版本和 geekai 数据库配置
- 补充前端 ESLint 检查配置并修复存量解析与模板问题
- 保留 JWT、管理员权限、API Key 和 OAuth 等正常鉴权机制
2026-09-13 14:37:12 +08:00

90 lines
2.1 KiB
Go

package handler
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"crypto/sha1"
"encoding/hex"
"geekai/core"
"geekai/utils/resp"
"log"
"net/http"
"sort"
"strings"
"github.com/gin-gonic/gin"
)
type WxGzhHandler struct {
BaseHandler
}
func NewWxGzhHandler(server *core.AppServer) *WxGzhHandler {
return &WxGzhHandler{
BaseHandler: BaseHandler{
App: server,
},
}
}
func (h *WxGzhHandler) RegisterRoutes() {
group := h.App.Engine.Group("/api/wx/")
group.GET("verify", h.WechatVerify)
}
// 处理微信服务器验证请求
func (h *WxGzhHandler) WechatVerify(c *gin.Context) {
logger.Info("WechatVerify")
// 只处理 GET 请求
if c.Request.Method != "GET" {
resp.ERROR(c, "Method Not Allowed")
return
}
// 解析 URL 参数
signature := c.Query("signature")
timestamp := c.Query("timestamp")
nonce := c.Query("nonce")
echostr := c.Query("echostr")
// 验证参数完整性
if signature == "" || timestamp == "" || nonce == "" || echostr == "" {
log.Println("Missing parameters")
resp.ERROR(c, "Missing parameters")
return
}
// 验证签名
if validateSignature(signature, h.App.SysConfig.WxGzh.Token, timestamp, nonce) {
// 验证成功,返回 echostr(必须是纯文本)
c.String(http.StatusOK, echostr)
log.Println("Token verification success")
} else {
// 验证失败
resp.ERROR(c, "Forbidden: Invalid signature")
log.Println("Token verification failed")
}
}
func validateSignature(signature, token, timestamp, nonce string) bool {
// 1. 将 token、timestamp、nonce 按字典序排序
strs := []string{token, timestamp, nonce}
sort.Strings(strs)
// 2. 拼接字符串
joined := strings.Join(strs, "")
// 3. 计算 SHA1 哈希
hash := sha1.New()
hash.Write([]byte(joined))
hashed := hex.EncodeToString(hash.Sum(nil))
// 4. 与 signature 比对
return hashed == signature
}