76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
package middleware
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import (
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"strings"
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"server/models"
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"github.com/beego/beego/v2/server/web"
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"github.com/beego/beego/v2/server/web/context"
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)
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// JWTAuthMiddleware JWT认证中间件
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func JWTAuthMiddleware() web.FilterFunc {
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return func(ctx *context.Context) {
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// 跳过登录相关的路由
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if strings.HasPrefix(ctx.Request.RequestURI, "/api/login") ||
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strings.HasPrefix(ctx.Request.RequestURI, "/api/reset-password") {
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return
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}
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// 从请求头中获取Authorization
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authHeader := ctx.Request.Header.Get("Authorization")
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if authHeader == "" {
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ctx.Output.SetStatus(401)
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ctx.Output.JSON(map[string]interface{}{
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"success": false,
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"message": "未提供认证信息",
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}, false, false)
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return
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}
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// 按空格分割
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authParts := strings.SplitN(authHeader, " ", 2)
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if !(len(authParts) == 2 && authParts[0] == "Bearer") {
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ctx.Output.SetStatus(401)
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ctx.Output.JSON(map[string]interface{}{
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"success": false,
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"message": "认证信息格式错误",
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}, false, false)
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return
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}
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// 解析token
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claims, err := models.ParseToken(authParts[1])
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if err != nil {
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// 处理各种错误情况
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ctx.Output.SetStatus(401)
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switch err.Error() {
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case "token is expired":
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ctx.Output.JSON(map[string]interface{}{
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"success": false,
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"message": "token已过期",
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}, false, false)
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default:
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ctx.Output.JSON(map[string]interface{}{
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"success": false,
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"message": "无效的token",
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}, false, false)
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}
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return
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}
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// 将用户信息存储在上下文
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ctx.Input.SetData("userId", claims.UserID)
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ctx.Input.SetData("username", claims.Username)
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ctx.Input.SetData("tenantId", claims.TenantId)
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// 从token中获取用户类型（如果token中没有，则默认为"user"）
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userType := claims.UserType
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if userType == "" {
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userType = "user"
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}
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ctx.Input.SetData("userType", userType)
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}
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}
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