flask 实现一个简单的可以返回 json 的 RESTful API 服务端

code

from flask import Flask
from flask import jsonify
import random

app = Flask(__name__)

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

@app.route('/user/check', methods=["GET"])
def return_json():
    if random.randint(0, 5) >= 2:
        return_dict = {
            "data": True,
            "code": 0,
            "msg": "string"
        }
    else:
        return_dict = {
            "data": False,
            "code": 0,
            "msg": "string"
        }
    return jsonify(return_dict)

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