fyne-golang-gui

URL shortner – Fyne Golang GUI tutorial 73

URL shortner – Fyne Golang GUI tutorial 73

package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/app"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/widget"
)

func main() {
	a := app.New()
	w := a.NewWindow("URL Shortner...")
	w.Resize(fyne.NewSize(400, 400))
	title1 := widget.NewLabel("URL Shortner App")
	title1.Alignment = fyne.TextAlignCenter
	title1.TextStyle = fyne.TextStyle{Bold: true}
	// Get url for user
	long_url := widget.NewEntry()
	long_url.SetPlaceHolder("Enter long URL here...")
	short_url := widget.NewMultiLineEntry()
	short_url.MultiLine = true
	short_url.SetPlaceHolder("Short URL will displayed here...")
	btn := widget.NewButton("Shorten", func() {
		// url of api
		URL := fmt.Sprintf("https://api.1pt.co/addURL?long=%s", long_url.Text)
		// http response
		resp, _ := http.Get(URL)
		defer resp.Body.Close()
		// read the response body
		body, _ := ioutil.ReadAll(resp.Body)
		// parse json data
		uRLShortner, _ := UnmarshalURLShortner(body)
		// add the suffix received to main url
		t := "1pt.co/" + uRLShortner.Short
		fmt.Print(t)
		short_url.Text = "Here is your short url: \n" + t
		short_url.Refresh()
	})
	c := container.NewVBox(title1, long_url, btn, short_url)
	w.SetContent(c)
	w.ShowAndRun()
}

// This file was generated from JSON Schema using quicktype, do not modify it directly.
// To parse and unparse this JSON data, add this code to your project and do:
//
//    uRLShortner, err := UnmarshalURLShortner(bytes)
//    bytes, err = uRLShortner.Marshal()
func UnmarshalURLShortner(data []byte) (URLShortner, error) {
	var r URLShortner
	err := json.Unmarshal(data, &r)
	return r, err
}
func (r *URLShortner) Marshal() ([]byte, error) {
	return json.Marshal(r)
}

type URLShortner struct {
	Status  int64  `json:"status"`
	Message string `json:"message"`
	Short   string `json:"short"`
	Long    string `json:"long"`
}



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Tony BB
 

TonyBB is a Coach , marketer, hypnotist and a founder of RSKVF Production who specializes in providing simple, affordable, and easy to use solutions for Life.

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