<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form enctype="multipart/form-data" method="post" action="/filed">
<input type="file" name="filename" />
<input type="submit">
</form>
</body>
</html>
package routers
import (
"booktest/controllers"
"github.com/astaxie/beego"
)
func init() {
beego.Router("/files",&controllers.BookController{},"get:FileS")
beego.Router("/filed",&controllers.BookController{},"post:FileD")
}
func (b *BookController) FileS() {
b.TplName="filed.html"
}
func (this *BookController) FileD() {
// 读取文件信息
f, h, err := this.GetFile("filename")
if err != nil {
log.Fatal("读取文件错误", err)
}
// 延迟关闭文件
defer f.Close()
//查看文件可忽略 可保存文件以后在读取
data, err := ioutil.ReadAll(f)
if err != nil {
logs.Debug(err)
}
this.Ctx.WriteString(string(data))
// 保存文件, 本地文件路径static/upload/上传文件名
// 需要提前创建好static/upload目录
this.SaveToFile("filename", "static/upload/" + h.Filename)
}
原文：https://www.cnblogs.com/itcjl/p/13552992.html