Flask 动态参数

#coding=utf-8

from flask import Flask

app = Flask(__name__)


@app.route('/')
def hello_world():
    return 'Hello World!'


@app.route('/wyf')
def hello_wyf():
    return 'hello,wyf'


@app.route('/user/<username>')     #动态传入  访问   http://127.0.0.1:5000/user/wyf
def show_user_name(username):
    return 'User %s' % username


@app.route('/post/<int:post_id>')    #动态传入 访问   http://127.0.0.1:5000/post/199
def show_post(post_id):
    # show the post with the given id, the id is an integer
    return 'Post %d' % post_id


@app.route('/projects/')             #访问   http://127.0.0.1:5000/projects
def projects():
    return 'The project page'


@app.route('/about')                 #访问   http://127.0.0.1:5000/about
def about():
    return 'The about page'


if __name__ == '__main__':
    app.run(host='0.0.0.0', debug=True)  #host=‘0.0.0.0’ 保证外网能访问