toapi's Introduction

Toapi

Overview

Toapi give you the ability to make every web site provides APIs.

Version v2.0.0, Completely rewrote.

More elegant. More pythonic

v1.0.0 Documentation: http://www.toapi.org
Awesome: https://github.com/toapi/awesome-toapi
Organization: https://github.com/toapi

Features

Automatic converting HTML web site to API service.
Automatic caching every page of source site.
Automatic caching every request.
Support merging multiple web sites into one API service.

Get Started

Installation

$ pip install toapi
$ toapi -v
toapi, version 2.0.0

Usage

create app.py and copy the code:

from flask import request
from htmlparsing import Attr, Text
from toapi import Api, Item

api = Api()


@api.site('https://news.ycombinator.com')
@api.list('.athing')
@api.route('/posts?page={page}', '/news?p={page}')
@api.route('/posts', '/news?p=1')
class Post(Item):
    url = Attr('.storylink', 'href')
    title = Text('.storylink')


@api.site('https://news.ycombinator.com')
@api.route('/posts?page={page}', '/news?p={page}')
@api.route('/posts', '/news?p=1')
class Page(Item):
    next_page = Attr('.morelink', 'href')

    def clean_next_page(self, value):
        return api.convert_string('/' + value, '/news?p={page}', request.host_url.strip('/') + '/posts?page={page}')


api.run(debug=True, host='0.0.0.0', port=5000)

run python app.py

then open your browser and visit http://127.0.0.1:5000/posts?page=1

you will get the result like:

{
  "Page": {
    "next_page": "http://127.0.0.1:5000/posts?page=2"
  }, 
  "Post": [
    {
      "title": "Mathematicians Crack the Cursed Curve", 
      "url": "https://www.quantamagazine.org/mathematicians-crack-the-cursed-curve-20171207/"
    }, 
    {
      "title": "Stuffing a Tesla Drivetrain into a 1981 Honda Accord", 
      "url": "https://jalopnik.com/this-glorious-madman-stuffed-a-p85-tesla-drivetrain-int-1823461909"
    }
  ]
}