【Gin框架】自定义 Model

阅读目录

• ​​源码​​

• ​​E:\gormlearn\gin\magin.go​​
• ​​E:\gormlearn\gin\routers\defaultRouters.go​​
• ​​E:\gormlearn\gin\controllers\wgchen\defaultController.go​​
• ​​E:\gormlearn\gin\templates\default\index.html​​
• ​​E:\gormlearn\gin\go.mod​​
• ​​预览​​

源码

gin
|-- controllers
|   `-- wgchen
|       `-- defaultController.go
|-- go.mod
|-- go.sum
|-- magin.go
|-- models
|   `-- tools.go
|-- routers
|   `-- defaultRouters.go
`-- templates
    `-- default
        `-- index.html

下载并安装 gin 框架：​​go get -u github.com/gin-gonic/gin​​。

E:\gormlearn\gin\magin.go

package main

import (
  "html/template"
  "wgchen/models"
  "wgchen/routers"

  "github.com/gin-gonic/gin"
)

func main() {
  // 创建一个默认的路由引擎
  r := gin.Default()
  // 自定义模板函数  注意要把这个函数放在加载模板前
  r.SetFuncMap(template.FuncMap{
    "UnixToTime": models.UnixToTime,
  })
  //加载模板 放在配置路由前面
  r.LoadHTMLGlob("templates/**/*")

  // 路由文件
  routers.DefaultRoutersInit(r)

  // 启动 HTTP 服务，默认在 0.0.0.0:8080 启动服务
  r.Run(":8080")
}

E:\gormlearn\gin\routers\defaultRouters.go

路由文件

package routers

import (
  "wgchen/controllers/wgchen"

  "github.com/gin-gonic/gin"
)

func DefaultRoutersInit(r *gin.Engine) {
  defaultRouters := r.Group("/")
  {
    defaultRouters.GET("/", wgchen.DefaultController{}.Index)
  }
}

E:\gormlearn\gin\controllers\wgchen\defaultController.go

控制器

import (
  "net/http"

  "github.com/gin-gonic/gin"
)

type DefaultController struct{}

func (con DefaultController) Index(c *gin.Context) {
  // fmt.Println(models.UnixToTime(16297885654))
  c.HTML(http.StatusOK, "default/index.html", gin.H{
    "msg": "我是神",
    "t":   1629788418,
  })
}

E:\gormlearn\gin\templates\default\index.html

<!-- 相当于给模版定义一个名字 define end 成对出现 -->
{{ define "default/index.html" }}

default 页 <br/>
{{.msg}} <br/>
{{UnixToTime .t}}


{{ end }}

E:\gormlearn\gin\go.mod

module wgchen

go 1.19

require (
  github.com/gin-contrib/sse v0.1.0 // indirect
  github.com/gin-gonic/gin v1.8.2 // indirect
  github.com/go-playground/locales v0.14.1 // indirect
  github.com/go-playground/universal-translator v0.18.0 // indirect
  github.com/go-playground/validator/v10 v10.11.1 // indirect
  github.com/goccy/go-json v0.10.0 // indirect
  github.com/json-iterator/go v1.1.12 // indirect
  github.com/leodido/go-urn v1.2.1 // indirect
  github.com/mattn/go-isatty v0.0.17 // indirect
  github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
  github.com/modern-go/reflect2 v1.0.2 // indirect
  github.com/pelletier/go-toml/v2 v2.0.6 // indirect
  github.com/ugorji/go/codec v1.2.8 // indirect
  golang.org/x/crypto v0.5.0 // indirect
  golang.org/x/net v0.5.0 // indirect
  golang.org/x/sys v0.4.0 // indirect
  golang.org/x/text v0.6.0 // indirect
  google.golang.org/protobuf v1.28.1 // indirect
  gopkg.in/yaml.v2 v2.4.0 // indirect
)

预览