from flask import Flask , request

app = Flask(__name__)

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

@app.route('/user',methods=['POST'])
def hello_user():
    return 'hello user'

@app.route('/user1')
def hello_user1():
    return 'hello user1'

@app.route('/users/<id>')
def user_id(id):
    return 'hello user2:'+ id

@app.route('/query_user')
def query_user():
    id = request.args.get('id')
    return 'hello user2:'+ id

if __name__ == '__main__':
    app.run(port=50001, debug=True)