上篇python flask web服务使用MVC思想重构

文件结构
webapp_temlate.py
templates/
├── form.html
├── home.html
└── signok.html

webapp_temlate.py

#!/usr/bin/env python3
#-*- coding:utf-8 -*-
'''
'''

from flask import Flask
from flask import request
from flask import render_template


app = Flask(__name__)

@app.route('/', methods=['GET','POST'])
def home():
    return render_template('home.html')

@app.route('/signin',methods=['GET'])
def signin_from():
    return render_template('form.html')

@app.route('/signin',methods=['POST'])
def signin():
    username=request.form['username']
    password=request.form['password']
    if username == 'admin' and password == 'password':
        return render_template('signok.html',username=username)
    return render_template('form.html', message='Bad username and password', username=username)

if __name__ == '__main__':
    app.run()