flask: 返回json

一，安装jsonify

$ pip3 install jsonify

 

二，返回json

from flask import Flask,jsonify


app = Flask(__name__)

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

@app.route('/list')
def list():
    data = [
        {
            "name": "John",
            "age": 28,
            "city": "New York"
        },
        {
            "name": "Jane",
            "age": 26,
            "city": "San Francisco"
        },
    ]
    return jsonify(data)

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

三，测试 效果 :