10 Gin中实现单文件上传多文件上传(单个文件)

routers->adminRouters.go->

package routers

import (
	"gindemo10/controllers/admin"
	"gindemo10/middlewares"

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

func AdminRoutersInit(r *gin.Engine) {
	//middlewares.InitMiddleware中间件
	adminRouters := r.Group("/admin", middlewares.InitMiddleware)
	{
		adminRouters.GET("/", admin.IndexController{}.Index)

		adminRouters.GET("/user", admin.UserController{}.Index)
		adminRouters.GET("/user/add", admin.UserController{}.Add)
		adminRouters.POST("/user/doUpload", admin.UserController{}.DoUpload)
		adminRouters.GET("/user/edit", admin.UserController{}.Edit)
		adminRouters.POST("/user/doEdit", admin.UserController{}.DoEdit)

		adminRouters.GET("/article", admin.ArticleController{}.Index)
		adminRouters.GET("/article/add", admin.ArticleController{}.Add)
		adminRouters.GET("/article/edit", admin.ArticleController{}.Edit)
	}
}

　　controllers->admin->userController.go

package admin

import (
	"net/http"
	"path"

	"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.HTML(http.StatusOK, "admin/useradd.html", gin.H{})
}
func (con UserController) DoUpload(c *gin.Context) {
	username := c.PostForm("username")

	file, err := c.FormFile("face")

	// file.Filename 获取文件名称  aaa.jpg   ./static/upload/aaa.jpg
	dst := path.Join("./static/upload", file.Filename)
	if err == nil {
		c.SaveUploadedFile(file, dst)
	}
	// c.String(200, "执行上传")
	c.JSON(http.StatusOK, gin.H{
		"success":  true,
		"username": username,
		"dst":      dst,
	})
}

func (con UserController) Edit(c *gin.Context) {
	c.HTML(http.StatusOK, "admin/useredit.html", gin.H{})
}
func (con UserController) DoEdit(c *gin.Context) {
	username := c.PostForm("username")

	face1, err1 := c.FormFile("face1")
	dst1 := path.Join("./static/upload", face1.Filename)
	if err1 == nil {

		c.SaveUploadedFile(face1, dst1)
	}

	face2, err2 := c.FormFile("face2")
	dst2 := path.Join("./static/upload", face2.Filename)
	if err2 == nil {
		c.SaveUploadedFile(face2, dst2)
	}

	// c.String(200, "执行上传")
	c.JSON(http.StatusOK, gin.H{
		"success":  true,
		"username": username,
		"dst1":     dst1,
		"dst2":     dst2,
	})
}

{{ define "admin/useradd.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>演示文件上传</h2>

    <form action="/admin/user/doUpload" method="post" enctype="multipart/form-data">
        
        用户名:<input type="text" name="username" placeholder="用户名" />
        <br>
        <br>
        头 像<input type="file" name="face" />
        <br>    <br>

        <input type="submit" value="提交">
    </form>
</body>
</html>
{{ end }}

posted on 2022-10-02 18:46 KOA2后端阅读(37) 评论(0) 收藏举报

10 Gin中实现单文件上传 多文件上传(单个文件)

10 Gin中实现单文件上传多文件上传(单个文件)