mirror of
https://github.com/kataras/iris.git
synced 2025-01-24 11:11:03 +01:00
69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package main
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import (
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"crypto/md5"
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"fmt"
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"io"
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"os"
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"strconv"
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"time"
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"github.com/kataras/iris"
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)
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func main() {
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app := iris.New()
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app.RegisterView(iris.HTML("./templates", ".html"))
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// Serve the upload_form.html to the client.
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app.Get("/upload", func(ctx iris.Context) {
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// create a token (optionally).
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now := time.Now().Unix()
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h := md5.New()
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io.WriteString(h, strconv.FormatInt(now, 10))
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token := fmt.Sprintf("%x", h.Sum(nil))
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// render the form with the token for any use you'd like.
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ctx.ViewData("", token)
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ctx.View("upload_form.html")
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})
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// Handle the post request from the upload_form.html to the server
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app.Post("/upload", iris.LimitRequestBodySize(10<<20),
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func(ctx iris.Context) {
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// or use ctx.SetMaxRequestBodySize(10 << 20)
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// to limit the uploaded file(s) size.
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// Get the file from the request
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file, info, err := ctx.FormFile("uploadfile")
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if err != nil {
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ctx.StatusCode(iris.StatusInternalServerError)
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ctx.HTML("Error while uploading: <b>" + err.Error() + "</b>")
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return
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}
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defer file.Close()
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fname := info.Filename
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// Create a file with the same name
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// assuming that you have a folder named 'uploads'
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out, err := os.OpenFile("./uploads/"+fname,
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os.O_WRONLY|os.O_CREATE, 0666)
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if err != nil {
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ctx.StatusCode(iris.StatusInternalServerError)
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ctx.HTML("Error while uploading: <b>" + err.Error() + "</b>")
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return
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}
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defer out.Close()
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io.Copy(out, file)
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})
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// start the server at http://localhost:8080
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app.Run(iris.Addr(":8080"))
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}
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