from flask import Flask
app = Flask(__name__)

SERVER_PORT=9999

@app.route('/')
def index():
    return '<h1>Hello Flask!</h1>'

# http://localhost:9999/user/wxmgcs
@app.route('/user/<name>')
def user(name):
    return '<h1>Hello, {}!</h1>'.format(name)

# http://localhost:9999/user/1
@app.route('/user/<int:id>')
def query_user(id):
    return '<h1>获取的id是: {}</h1>'.format(id)

print(app.url_map)

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=SERVER_PORT, debug=True)