### 安装 go get github.com/gin-contrib/sessions import "github.com/gin-contrib/sessions" ### 创建session //创建基于cookie的存储引擎 store := cookie.NewStore([]byte("secret")) //配置session中间件 route.Use(sessions.Sessions("mysession", store)) ### 设置session session := sessions.Default(cxt) session.Set("go_", "张三222") //保存session值 session.Save()