Gin框架路由分组和抽离-KeepStudy

Gin框架路由分组和抽离

## 路由分组
```go
package main
import (
  "net/http"
  "github.com/gin-gonic/gin"
)
func main() {
	router := gin.Default()

// 简单的路由组: home
	home := router.Group("/home")
	{
		home.POST("/login", loginEndpoint)
		home.POST("/submit", submitEndpoint)
		home.POST("/read", readEndpoint)
	}

// 简单的路由组: admin
	admin := router.Group("/admin")
	{
		admin.POST("/login", loginEndpoint)
		admin.POST("/submit", submitEndpoint)
		admin.POST("/read", readEndpoint)
	}
	
	// 简单的路由组: api
	api := router.Group("/api")
	{
		api.POST("/login", loginEndpoint)
		api.POST("/submit", submitEndpoint)
		api.POST("/read", readEndpoint)
	}
	
	router.Run(":8080")
}
func loginEndpoint(c *gin.Context)  {
    c.String(http.StatusOK, "loginEndpoint")
}
func submitEndpoint(c *gin.Context)  {
    c.String(http.StatusOK, "submitEndpoint")
}
func readEndpoint(c *gin.Context)  {
    c.String(http.StatusOK, "readEndpoint")
}
```

- **admin.go文件**
```go
package routers
import (
	"github.com/gin-gonic/gin"
	"net/http"
)
func AdminRoutersInit(r *gin.Engine) {
	adminRouter := r.Group("/admin")
	{
		adminRouter.GET("/", func(c *gin.Context) {
			c.String(http.StatusOK, "后台首页")
		})
		adminRouter.GET("/article", func(c *gin.Context) {
			c.String(http.StatusOK, "文章管理")
		})
		adminRouter.GET("/menu", func(c *gin.Context) {
			c.String(http.StatusOK, "菜单管理")
		})
	}
}
```
- **home.go文件**
```go
package routers
import (
	"github.com/gin-gonic/gin"
	"net/http"
)
func HomeRoutersInit(r *gin.Engine) {
	homeRouter := r.Group("/home")
	{
		homeRouter.GET("/", func(c *gin.Context) {
			c.String(http.StatusOK, "前台首页")
		})
		homeRouter.GET("/about", func(c *gin.Context) {
			c.String(http.StatusOK, "公司介绍")
		})
		homeRouter.GET("/news", func(c *gin.Context) {
			c.String(http.StatusOK, "公司新闻")
		})
	}
}
```
- **api.go文件**
```go
package routers
import (
	"github.com/gin-gonic/gin"
	"net/http"
)
func apiRoutersInit(r *gin.Engine) {
	apiRouter := r.Group("/api")
	{
		apiRouter.GET("/getUserList", func(c *gin.Context) {
			c.String(http.StatusOK, "获取用户列表")
		})
		apiRouter.GET("/getOrderList", func(c *gin.Context) {
			c.String(http.StatusOK, "获取订单列表")
		})
		apiRouter.GET("/getNewsList", func(c *gin.Context) {
			c.String(http.StatusOK, "获取新闻列表")
		})
	}
}
```

- **main.g文件**
```go
package main
import (
	"net/http"
	"test/routers"  //引入上面抽离的router文件，test是项目目录
	"github.com/gin-gonic/gin"
)
func main() {
	r := gin.Default()
	//引入router
	routers.AdminRoutersInit(r)
	routers.HomeRoutersInit(r)
	routers.ApiRoutersInit(r)

r.Run()
}
```

顶部

Gin框架

目录

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