package main

import (

	"fmt"

	"github.com/gin-gonic/gin"

	"log"

)

func main() {

	router := gin.Default()

	//为 multipart forms 设置较低的内存限制 (默认是 32 MiB)

	router.MaxMultipartMemory = 8 << 20

	router.POST("/upload", func(context *gin.Context) {

		// 单文件上传

		file, _ := context.FormFile("file")

		log.Println(file.Filename)

		// 上传文件到指定目录

		dst := fmt.Sprintf("./%s", file.Filename)

		context.SaveUploadedFile(file, dst)

		context.String(200, fmt.Sprintf("%s, uploaded!, Size: %d", file.Filename, file.Size))

	})

	router.Run()

}

package main

import (

	"fmt"

	"github.com/gin-gonic/gin"

	"log"

	"net/http"

)

func main() {

	router := gin.Default()

	//为 multipart forms 设置较低的内存限制 (默认是 32 MiB)

	router.MaxMultipartMemory = 8 << 20  // 8M

	router.POST("/upload", func(context *gin.Context) {

		// 多文件上传

		form, _ := context.MultipartForm()

		files := form.File["upload"]

		for _, file := range files {

			log.Println(file.Filename)

			// 保存文件

			dst := fmt.Sprintf("./%s", file.Filename)

			context.SaveUploadedFile(file, dst)

		}

		context.String(http.StatusOK, fmt.Sprintf("%d files uploaded!", len(files)))

	})

	router.Run()

}