Flask编写接口文档

apidoc项目地址

flask扩展包地址

文档示例地址

1.安装nodejs

sudo apt-get install nodejs
sudo apt install nodejs-legacy
sudo apt install npm

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2.安装apidoc

npm install apidoc -g

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3.Flask扩展包安装

pip install flask-apidoc

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4.添加扩展包到Flask项目

• 依赖环境

flask>=0.10.1
flask_script>=2.0.5

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• manage.py项目启动脚本配置

from views import app
from flask_apidoc.commands import GenerateApiDoc
from flask_script import Manager

manager = Manager(app)
manager.add_command('apidoc', GenerateApiDoc())

if __name__ == "__main__":
    manager.run()

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• apidoc.json配置

必须在项目根目录下建立apidoc.json配置文件

{
  "name": "Flask REST API",
  "version": "1.0.0",
  "description": "A Flask REST API example",
  "title": "A Flask REST API example",
  "url" : "http://localhost:5000"
}

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• 视图函数文档注释说明示例

# -*- coding: utf-8 -*-
from flask import Flask
from flask_apidoc import ApiDoc

app = Flask(__name__)
doc = ApiDoc(app=app)


@app.route('/users', methods=['POST'])
def register():
    """
    @api {post} /api/v1.0/users 注册
    @apiVersion 1.0.0
    @apiName register_user
    @apiGroup Users
    @apiParam {String}  mobile      (必须)    用户手机号
    @apiParam {String}  password    (必须)    用户密码
    @apiParam {String}  sms_code    (必须)    用户短信验证码
    @apiParamExample {json} Request-Example:
        {
            mobile: "13970512239",
            password: "123456",
            sms_code: "907896"
        }

    @apiSuccess (回参) {int} user_id  用户注册id
    @apiSuccess (回参) {String} name  用户昵称
    @apiSuccess (回参) {String} mobile  用户注册手机号
    @apiSuccess (回参) {String} avatar  用户头像地址
    @apiSuccess (回参) {String} create_time  用户创建时间
    @apiSuccessExample {json} Success-Response:
        {
            "errno":0,
            "errmsg":"注册成功！",
            "data": {
                "user_id": 1,
                "name": "lynnyq",
                "mobile": "13813888888",
                "avatar": "http://p3ifu3dwc.bkt.clouddn.com/FjuAwxmcCtiud_nOZ",
                "create_time": "2010-1-1 12:12:12"

            }
        }

    @apiErrorExample {json} Error-Response:
        {
            "errno":4001,
            "errmsg":"数据库查询错误！"
        }

    """
    pass

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5.生成RESTful风格接口文档

python manage.py apidoc

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文档默认生成在项目根目录下的static/docs文件夹下

6.接口文档页面效果