Python common interface flask basic articles

Not much nonsense, old irons! Get to work!

Install flask library

pip install flask

If the installation fails, you can try the following

pip install Flask

Problems encountered flask error solutions address

Go directly to the code to understand

from flask import Flask
import json

app = Flask(__name__)


# 只接受get方法访问
@app.route("/", methods=["GET"])
def check():
    # 默认返回内容
    return_dict = {
    
    'return_code': '200', 'status': '处理成功', 'result': False}
    # 赋值参数
    name = 'soubei'
    age = 18
    # 对参数进行操作
    return_dict['result'] = tit(name, age)

    return json.dumps(return_dict, ensure_ascii=False)


# 功能函数
def tit(name, age):
    result_str = "%s,老铁今年%s岁" % (name, age)
    return result_str


if __name__ == "__main__":
    app.run(debug=True, port=5050, host='127.0.0.1')  # 指定端口,根据自己需求：host,0.0.0.0代表不管几个网卡，任何ip都可访问

Effect picture