feat(router): 添加管理员路由中间件支持

- 在admin路由组中集成InitMiddleware中间件
- middleware包新增InitMiddleware实现用户身份设置与请求日志打印
- 管理员控制器Index方法增加从上下文获取用户名的逻辑并打印
- 主程序中初始化admin、api和default路由
- 修正default路由初始化时的代码格式问题

controller/admin/indexController.go

@@ -1,12 +1,18 @@
 package admin
 
-import "github.com/gin-gonic/gin"
+import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+)
 
 type IndexController struct {
 }
 
 func (con IndexController) Index(c *gin.Context) {
-	c.String(200, "管理员用户列表")
+	username, _ := c.Get("user")
+	fmt.Println(username)
+	c.String(200, "管理员用户列表 %v", username)
 }
 
 func (con IndexController) Plist(c *gin.Context) {

main.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"awesomeProject/router"
+
 	"github.com/gin-gonic/gin"
 )
 
@@ -15,6 +17,12 @@ func main() {
 	// 配置静态文件目录，将./static目录映射到URL路径/static
 	r.Static("/static", "./static")
 
+	router.AdminRouterInit(r)
+
+	router.ApiRouterInit(r)
+
+	router.DefaultRouterInit(r)
+
 	// 启动HTTP服务器，监听在8081端口
 	err := r.Run(":8088")
 	if err != nil {

middleware/init.go

@@ -0,0 +1,22 @@
+package middleware
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func InitMiddleware(c *gin.Context) {
+	//判断是否登录
+	fmt.Println(time.Now())
+	fmt.Println(c.Request.URL.Path)
+	c.Set("user", "张三")
+
+	//定义goroutine统计
+	cCp := c.Copy()
+	go func() {
+		time.Sleep(1 * time.Second)
+		fmt.Println("统计信息" + cCp.Request.URL.Path)
+	}()
+}

router/adminRouter.go

@@ -2,12 +2,13 @@ package router
 
 import (
 	"awesomeProject/controller/admin"
+	"awesomeProject/middleware"
 
 	"github.com/gin-gonic/gin"
 )
 
 func AdminRouterInit(r *gin.Engine) {
-	adminRouter := r.Group("/admin")
+	adminRouter := r.Group("/admin", middleware.InitMiddleware)
 	{
 		adminRouter.GET("", admin.IndexController{}.Index)
 

router/defaultRouter.go

@@ -8,6 +8,7 @@ import (
 
 func DefaultRouterInit(r *gin.Engine) {
 	defaultRouter := r.Group("/")
+
 	{
 		defaultRouter.GET("", nannanwu.DefaultController{}.Index)
 		defaultRouter.GET("/article", nannanwu.DefaultController{}.Article)