使用 Gin-Plus 框架快速進行 web 開發
一、前言
安裝
- Get
go get github.com/archine/gin-plus/[email protected]
- Mod
# go.mod文件加入下面的一條
github.com/archine/gin-plus/v2 v2.0.0
# 命令行在該項目目錄下執行
go mod tidy
二、項目使用
1、啓動入口
定義 main 文件,作爲項目啓動入口
package main
import (
"gin-plus-demo/base"
_ "gin-plus-demo/controller"
"github.com/archine/gin-plus/v2/ast"
"github.com/archine/gin-plus/v2/mvc"
log "github.com/sirupsen/logrus"
"os"
)
//go:generate go run main.go ast
func main() {
if len(os.Args) > 1 && os.Args[1] == "ast" {
ast.Parse("controller") // controller目錄
return
}
app, err := base.NewApp("app.yml")
if err != nil {
log.Fatalf("initializer application failed,%s", err.Error())
}
mvc.Apply(app.Engine, true, base.Ast)
app.Run()
}
2、定義數據庫模型層
package model
import (
"github.com/archine/ioc"
log "github.com/sirupsen/logrus"
)
// User 和數據庫對應得結構體
type User struct {
Age int
Name string
}
// UserMapper 操作數據庫層
type UserMapper struct{}
func (u *UserMapper) CreateBean() ioc.Bean {
return &UserMapper{}
}
// AddUser 添加用戶
func (u *UserMapper) AddUser(arg *User) {
log.Printf("%v\n", arg)
}
// GetUser 獲取用戶
func (u *UserMapper) GetUser() *User {
return &User{10, "張三"}
}
3、定義controller
package controller
import (
"gin-plus-demo/model"
"github.com/archine/gin-plus/v2/mvc"
"github.com/archine/gin-plus/v2/resp"
"github.com/gin-gonic/gin"
)
type TestController struct {
mvc.Controller
UserMapper *model.UserMapper `@autowired:""`
}
func init() {
mvc.Register(&TestController{})
}
// User
// @GET(path="/user", globalFunc=false) 獲取用戶
func (t *TestController) User(ctx *gin.Context) {
resp.Json(ctx, t.UserMapper.GetUser())
}
// AddUser
// @POST(path="/add_user", globalFunc=true) 添加用戶
func (t *TestController) AddUser(ctx *gin.Context) {
var arg model.User
if resp.ParamValid(ctx, ctx.ShouldBindJSON(&arg), &arg) {
return
}
t.UserMapper.AddUser(&arg)
resp.Ok(ctx)
}
4、啓動
訪問其中一個接口測試:http://localhost:4006/user
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