gin实战（一） - gin实战（四） - 《GO 开发知识笔记》

package main
import (
    "fmt"
    "gindemo07/routers"
    "html/template"
    "time"
    "github.com/gin-gonic/gin"
)
//时间戳转换成日期
func UnixToTime(timestamp int) string {
    fmt.Println(timestamp)
    t := time.Unix(int64(timestamp), 0)
    return t.Format("2006-01-02 15:04:05")
}
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": UnixToTime,
    })
    //加载模板 放在配置路由前面
    r.LoadHTMLGlob("templates/**/*")
    //配置静态web目录   第一个参数表示路由, 第二个参数表示映射的目录
    r.Static("/static", "./static")
    routers.AdminRoutersInit(r)
    routers.ApiRoutersInit(r)
    routers.DefaultRoutersInit(r)
    r.Run()
}

package admin
import (
    "net/http"
    "github.com/gin-gonic/gin"
)
type ArticleController struct {
    BaseController
}
func (con ArticleController) Index(c *gin.Context) {
    // c.String(http.StatusOK, "文章列表--")
    con.success(c)
}
func (con ArticleController) Add(c *gin.Context) {
    c.String(http.StatusOK, "-add--文章-")
}
func (con ArticleController) Edit(c *gin.Context) {
    c.String(http.StatusOK, "-Edit---文章---")
}

package admin
import "github.com/gin-gonic/gin"
type BaseController struct{}
func (con BaseController) success(c *gin.Context) {
    c.String(200, "成功")
}
func (con BaseController) error(c *gin.Context) {
    c.String(200, "失败")
}

package admin
import "github.com/gin-gonic/gin"
type IndexController struct {
}
func (con IndexController) Index(c *gin.Context) {
    c.String(200, "用户列表--")
}

package admin
import "github.com/gin-gonic/gin"
type UserController struct {
    BaseController
}
func (con UserController) Index(c *gin.Context) {
    // c.String(200, "用户列表--")
    con.success(c)
}
func (con UserController) Add(c *gin.Context) {
    c.String(200, "用户列表-add---")
}
func (con UserController) Edit(c *gin.Context) {
    c.String(200, "用户列表-Edit------")
}

package api
import "github.com/gin-gonic/gin"
type ApiController struct{}
func (con ApiController) Index(c *gin.Context) {
    c.String(200, "我是一个api接口")
}
func (con ApiController) Userlist(c *gin.Context) {
    c.String(200, "我是一个api接口-Userlist")
}
func (con ApiController) Plist(c *gin.Context) {
    c.String(200, "我是一个api接口-Plist")
}

package itying
import (
    "net/http"
    "github.com/gin-gonic/gin"
)
type DefaultController struct{}
func (con DefaultController) Index(c *gin.Context) {
    c.HTML(http.StatusOK, "default/index.html", gin.H{
        "msg": "我是一个msg",
    })
}
func (con DefaultController) News(c *gin.Context) {
    c.String(200, "News")
}

package routers
import (
    "gindemo07/controllers/admin"
    "github.com/gin-gonic/gin"
)
func AdminRoutersInit(r *gin.Engine) {
    adminRouters := r.Group("/admin")
    {
        adminRouters.GET("/", admin.IndexController{}.Index)
        adminRouters.GET("/user", admin.UserController{}.Index)
        adminRouters.GET("/user/add", admin.UserController{}.Add)
        adminRouters.GET("/user/edit", admin.UserController{}.Edit)
        adminRouters.GET("/article", admin.ArticleController{}.Index)
        adminRouters.GET("/article/add", admin.ArticleController{}.Add)
        adminRouters.GET("/article/edit", admin.ArticleController{}.Edit)
    }
}

package routers
import (
    "gindemo07/controllers/api"
    "github.com/gin-gonic/gin"
)
func ApiRoutersInit(r *gin.Engine) {
    apiRouters := r.Group("/api")
    {
        apiRouters.GET("/", api.ApiController{}.Index)
        apiRouters.GET("/userlist", api.ApiController{}.Userlist)
        apiRouters.GET("/plist", api.ApiController{}.Plist)
    }
}

package routers
import (
    "gindemo07/controllers/itying"
    "github.com/gin-gonic/gin"
)
func DefaultRoutersInit(r *gin.Engine) {
    defaultRouters := r.Group("/")
    {
        defaultRouters.GET("/", itying.DefaultController{}.Index)
        defaultRouters.GET("/news", itying.DefaultController{}.News)
    }
}

{{ define "admin/index.html" }}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h2>这是后台首页</h2>
</body>
</html>
{{ end }}

{{ define "admin/news.html" }}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h2>后台新闻页面</h2>
</body>
</html>
{{ end }}

<!-- 相当于给模板定义一个名字 define end 成对出现-->
{{ define "default/index.html" }}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="/static/css/base.css">
</head>
<body>
    <h1>我是一个首页--index</h1>
    <br>
    {{.msg}}
</body>
</html>
{{ end }}

<!-- 相当于给模板定义一个名字 define end 成对出现-->
{{ define "default/user.html" }}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="static/css/base.css">
</head>
<body>
    <form action="/doAddUser2" method="post">
        用户名:<input type="text" name="username" /> <br><br>
        密码:<input type="password" name="password" /> <br><br>      
        <input type="submit" value="提交">
    </form>
</body>
</html>
{{end}}

<!-- 相当于给模板定义一个名字 define end 成对出现-->
{{ define "public/page_footer.html" }}
    <h1>
        我是一个公共的底部
    </h1>
{{end}}

<!-- 相当于给模板定义一个名字 define end 成对出现-->
{{ define "public/page_header.html" }}
    <h1>
        我是一个公共的标题---{{.title}}
    </h1>
{{end}}

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