upload image to sougou

upload_to_sogou.py

import requests
import time
import bs4
from urllib.parse import urlparse, unquote
from flask import Blueprint, request, make_response, Response, send_file, redirect, stream_with_context, jsonify

@bp.route('/sougou/upload', methods=['POST'])
def upload_to_sougou():
    if 'image' not in request.files:
        return jsonify({
            'code': 400
            , 'ret': request.form.get('ret', '0')
            , 'msg': 'no image provided'})

    f = request.files['image']
    url = 'http://pic.sogou.com/ris_upload'
    h = {
        'DNT': '1',
        'Origin': 'http://pic.sogou.com',
        'Referer': 'http://pic.sogou.com/'
    }
    # f = open('d:/1.jpg', 'rb')
    fn = '%s.jpg' % str(int(time.time()))
    dt = {
        'flag': '1',
        'filename': fn,
        # 'pic_path': (fn, f, 'application/octet-stream')
    }
    fl = {'pic_path': (fn, f, 'application/octet-stream')}
    r = requests.post(url, headers=h, data=dt, files=fl)
    query = str(urlparse(r.url).query)
    first = query.split('&')[0]
    fnl_url = first.split('=')[1]
    result = unquote(fnl_url).replace('http://', 'https://')
    return_value = {
        'code': 0
        , 'url': result
    }
    return jsonify(return_value)
    pass