20180711-flask高级编程-循环引用

# -*- coding=utf-8 -*-
 
from flask import Flask, make_response
 
from helper import is_isbn_or_key
 
app = Flask(__name__)
app.config.from_object(‘config‘)
 
 
@app.route(‘/book/search/<q>/<page>‘)
def hello(q, page):
isbn_or_key = is_isbn_or_key(q)
pass
 
if __name__ == ‘__main__‘:
app.run(host=‘0.0.0.0‘, debug=app.config[‘DEBUG‘], port=5000)

# -*- coding=utf-8 -*-
 
def is_isbn_or_key(word):
isbn_or_key = ‘key‘
if len(word) == 13 and word.isdigit():
isbn_or_key = ‘isbn‘
short_word = word.replace(‘-‘, ‘‘)
if ‘-‘ in q and len(short_word) == 10 and short_word.isdigit():
isbn_or_key = ‘isbn‘
return isbn_or_key

# -*- coding=utf-8 -*-
 
import requests
 
 
class HTTP:
def get(self, url, return_json=True):
r = requests.get(url)
if r.status_code != 200:
return {} if return_json else ‘‘
return r.json() if return_json else r.text

# -*- coding=utf-8 -*-
 
import requests
 
 
class HTTP:
@staticmethod
def get(url, return_json=True):
r = requests.get(url)
if r.status_code != 200:
return {} if return_json else ‘‘
return r.json() if return_json else r.text

# -*- coding=utf-8 -*-
import json
 
from flask import Flask
 
from helper import is_isbn_or_key
from yushu_book import YuShuBook
 
app = Flask(__name__)
app.config.from_object(‘config‘)
 
 
@app.route(‘/book/search/<q>/<page>‘)
def hello(q, page):
isbn_or_key = is_isbn_or_key(q)
if isbn_or_key == ‘isbn‘:
result = YuShuBook.search_by_isbn(q)
else:
result = YuShuBook.search_by_keyword(q)
return json.dumps(result), 200, {‘content-type‘: ‘application/json‘}
 
if __name__ == ‘__main__‘:
app.run(host=‘0.0.0.0‘, debug=app.config[‘DEBUG‘], port=5000)

# -*- coding=utf-8 -*-
 
from http import HTTP
 
 
class YuShuBook:
isbn_url = ‘http://t.yushu.im/v2/book/isbn/{}‘
keyword_url = ‘http://t.yushu.im/v2/book/search?q={}&count={}&start={}‘
 
@classmethod
def search_by_isbn(cls, isbn):
url = cls.isbn_url.format(isbn)
result = HTTP.get(url)
return result
 
@classmethod
def search_by_keyword(cls, keyword, count=15, start=0):
url = cls.isbn_url.format(keyword, count, start)
result = HTTP.get(url)
return result

# -*- coding=utf-8 -*-
 
def is_isbn_or_key(word):
isbn_or_key = ‘key‘
if len(word) == 13 and word.isdigit():
isbn_or_key = ‘isbn‘
short_word = word.replace(‘-‘, ‘‘)
if ‘-‘ in q and len(short_word) == 10 and short_word.isdigit():
isbn_or_key = ‘isbn‘
return isbn_or_key

# -*- coding=utf-8 -*-
 
import requests
 
 
class HTTP:
@staticmethod
def get(url, return_json=True):
r = requests.get(url)
if r.status_code != 200:
return {} if return_json else ‘‘
return r.json() if return_json else r.text

# -*- coding=utf-8 -*-
 
DEBUG = True

# -*- coding=utf-8 -*-
import json
 
from flask import Flask, jsonify
 
from helper import is_isbn_or_key
from yushu_book import YuShuBook
 
app = Flask(__name__)
app.config.from_object(‘config‘)
 
 
@app.route(‘/book/search/<q>/<page>‘)
def hello(q, page):
isbn_or_key = is_isbn_or_key(q)
if isbn_or_key == ‘isbn‘:
result = YuShuBook.search_by_isbn(q)
else:
result = YuShuBook.search_by_keyword(q)
return jsonify(result)
 
if __name__ == ‘__main__‘:
app.run(host=‘0.0.0.0‘, debug=app.config[‘DEBUG‘], port=5000)