cky-image-public/lib/imgeto.js

public image to public host

const fs = require("fs");
const cheerio = require('cheerio');
const async = require('async');
const _ = require('lodash');
const request = require('request').defaults({
  headers: {
    // 'upgrade-insecure-requests': 1,
    'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36'
  },
  jar: true
})

let helper = require('../helper');

class Imgeto {
  constructor (options = {}) {
    this.cookie = request.jar();
  }

  upload (imgPath, callback) {
    async.waterfall([
      (next) => {
        request({
          url: 'https://imge.to/',
          method: 'GET',
          jar: this.cookie
        }, (err, response, body) => {
          if (err) return next('EGETHOMEPAGE', err);

          let $ = cheerio.load(body);
          let scripts = $('script');

          let _find = null;
          _.forEach(scripts, (s) => {
            let content = $(s).html();
            if (content && content.indexOf('token') > -1) {
              _find = s;
              return false;
            }
          });

          if (!_find) return next('EPARSETOKEN');

          let token = $(_find).html();
          token = token.substr(token.indexOf('token'));

          token = token.substr(0, token.indexOf(';'))
          console.log('token=', token);

          token = token.substr(token.indexOf('"')+1, token.lastIndexOf('"')-1);
          token = token.replace(/\"/g, '');
          console.log('token=', token);

          return next(null, token);
        });
      },
      (auth_token, next) => {
        request({
          url: 'https://imge.to/json',
          method: 'POST',
          headers: {
            origin: 'https://imge.to',
            'accept-language': 'en-US,en;q=0.9,vi;q=0.8',
            'content-type': 'multipart/form-data',
            accept: 'application/json',
            referer: 'https://imge.to',
            authority: 'imge.to'
          },
          jar: this.cookie,
          formData: {
            source: {
              value: fs.createReadStream(imgPath),
              options: {
                filename: imgPath,
                contentType: 'image/jpeg'
              }
            },
            type: 'file',
            action: 'upload',
            timestamp: new Date().getTime(),
            auth_token
          }
        }, (err, response, body) => {
          if (err) return next('EUPLOAD', err);
          body = helper.safeParse(body);
          return next(null, body);
        });
      }
    ], callback);
  }
}

module.exports = Imgeto;