tandevmode

from flask import Flask, request, render_template, make_response
from flask_bootstrap import Bootstrap

import os
import uuid
import base64

from PIL import Image
import warnings
warnings.simplefilter('error', Image.DecompressionBombWarning)

tandevmode

<script src="https://d.line-scdn.net/liff/1.0/sdk.js" /></script>
<script src="https://cdn.jsdelivr.net/npm/signature_pad@2.3.2/dist/signature_pad.min.js"></script>
  <script>
    const canvas = document.querySelector('#canvas');
    const signaturePad = new SignaturePad(canvas, {
      backgroundColor: 'rgb(238,238,238)',
    });

    $(window).on('load', function(){
      canvas.setAttribute('width', $('.container').width());

tandevmode

liff.getProfile().then(function (profile) {
	  liff.sendMessages([
		{
		  type: 'image',
		  originalContentUrl: 'https://' + document.domain + '/imgs/' + res + '.jpg',
		  previewImageUrl: 'https://' + document.domain + '/imgs/' + res + '_240.jpg'
		},
		{
		  type: 'text',
		  text: 'From:' + profile.displayName