FastAPI构建的API服务

Overview

使用FastAPI 构建的商城项目API

学习FastAPI 构建项目目录

构建项目接口: 对应博客:https://www.charmcode.cn/article/2020-06-08_vue_mall_api

声明

此项目已经不再维护, 可以参考我另外一个项目https://github.com/CoderCharm/fastapi-mysql-generator

本来使用FastAPI写接口是为了配合我学习Vue顺手看着文档学的,没想到这么多老哥关注,上面那个项目我会尽可能更新完善,一起加油学习吧!! 🤪

环境

Python版本 FastAPI版本

项目文件结构

文件结构是仿照Flask项目目录构建的,官方推荐的模版对我而言太大。

官方有推荐项目文件模版 https://fastapi.tiangolo.com/tutorial/bigger-applications/

项目文件结构
.
|_app                           // 主项目文件
| 
|___api
| |_____init__.py               // (重要)工厂模式生成app对象
| |____v1
| |____database.py              // 数据库对象
| |____schemas.py               // 验证参数       (可放到对应模块内)
| |____models.py                // models模型类型 (可放到对应模块内)
| |____home                     // 项目模块文件
| | |____home.py
| | |______init__.py
| | |____home_backup.py
| |____category
| | |______init__.py
| |______init__.py
| |____profile
| | |____profile.py
| | |______init__.py
| |____goods
|   |____goods.py
|   |____goods_backup.py
|____test                     // 测试用例
| |______init__.py
| |____test_sqlite.py
|____utils                    // 工具类
| |______init__.py
| |___response_code.py        // 自定义返回的状态码
|____setting                  // 配置文件夹
| |______init__.py            // 根据虚拟环境 导出不同配置
| |____development_config.py  // 开发环境配置
| |____production_config.py   // 生产环境配置
|____extensions               // 扩展文件
| |______init__.py            // 导出扩展文件
| |____logger.py              // 
|____alembic                  //   alembic  初始化自动生成的 
| |____script.py.mako
| |____env.py
| |____versions
| |____README
|____alembic.ini              // alembic  初始化自动生成的 
|____.gitignore
|____requirements.text        // 依赖文件
|____main.py                  // 项目启动文件
|____mall_data.sql            // mysql insert 数据
|____mall_table.sql           // msyql表格 
|____README.md
|____Pipfile
|____Pipfile.lock

配置环境

setting目录下 __init__.py文件,会根据ENV的环境变量 导入不同的环境

development_config.py // 开发环境配置 production_config.py // 生产环境配置

如果不配置, 就只能访问 backup 备份的接口

导入数据

  • mall_data.sql // mysql insert 数据
  • mall_table.sql // msyql表格

上面两个文件是mysql数据, 需自行导入

常规启动

安装依赖

# 推荐先安装pipenv
pip install pipenv -i https://mirrors.aliyun.com/pypi/simple/

# 先进入到项目文件下
cd /项目目录/MallAPI

# 安装pipenv python版本3.7+
pipenv install --python 3.7 # 注意 --python空格3.7

# 安装完后激活环境
pipenv shell

# 安装依赖
pip install -r requirements.text -i https://mirrors.aliyun.com/pypi/simple/

启动

cd /项目目录/MallAPI

# 在main.py文件同级目录下 执行
uvicorn main:app --host=127.0.0.1 --port=8010 --reload

当然也可以直接执行

python main.py

Docker 启动

构建镜像

可以参考FastAPI作者tiangolo构建的镜像

https://github.com/tiangolo/uvicorn-gunicorn-fastapi-docker

镜像名字随便取的, 继承FastAPI作者构建的镜像

docker build -t mallapp .

临时测试运行

docker run -d --name mycontainer -p 8030:8030 mallapp

后台运行启动

docker run -d --name mycontainer -p 80:80 mallapp

启动后API文档地址

http://127.0.0.1:8010/api/v1/docs

线上文档地址

https://www.charmcode.cn/api/v1/docs

sqlalchemy + alembic数据迁移

尝试使用sqlalchemy + alembic 但是之前使用的Flask-Sqlalchemy扩展,迁移数据库很方便, 研究这个感觉很麻烦,算了直接使用sql语句,数据表手动创建

# 安装
pip install alembic

# 初始化 生成alembic配置文件
alembic init alembic

具体使用 sqlalchemy 可以参考我这个后台管理的Demo

https://github.com/CoderCharm/FastAdmin/tree/master/backend

参考

Owner
王小右
尽人事,听天命。Just For Fun. Go/Python/JavaScript&Vue
王小右
FastAPI framework plugins

Plugins for FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi-plugins FastAPI framework plugins Cache Mem

RES 239 Dec 28, 2022
EML analyzer is an application to analyze the EML file

EML analyzer EML analyzer is an application to analyze the EML file which can: Analyze headers. Analyze bodies. Extract IOCs (URLs, domains, IP addres

Manabu Niseki 162 Dec 28, 2022
Recommend recipes based on what ingredients you have at home

🌱 MyChef 📦 Overview MyChef is an application that helps you decide what meal to make based on what you have at home. Simply enter in ingredients you

Logan Connolly 44 Nov 08, 2022
row level security for FastAPI framework

Row Level Permissions for FastAPI While trying out the excellent FastApi framework there was one peace missing for me: an easy, declarative way to def

Holger Frey 315 Dec 25, 2022
Async and Sync wrapper client around httpx, fastapi, date stuff

lazyapi Async and Sync wrapper client around httpx, fastapi, and datetime stuff. Motivation This library is forked from an internal project that works

2 Apr 19, 2022
Backend Skeleton using FastAPI and Sqlalchemy ORM

Backend API Skeleton Based on @tiangolo's full stack postgres template, with some things added, some things removed, and some things changed. This is

David Montague 18 Oct 31, 2022
api versioning for fastapi web applications

fastapi-versioning api versioning for fastapi web applications Installation pip install fastapi-versioning Examples from fastapi import FastAPI from f

Dean Way 472 Jan 02, 2023
ReST based network device broker

The Open API Platform for Network Devices netpalm makes it easy to push and pull state from your apps to your network by providing multiple southbound

368 Dec 31, 2022
Auth for use with FastAPI

FastAPI Auth Pluggable auth for use with FastAPI Supports OAuth2 Password Flow Uses JWT access and refresh tokens 100% mypy and test coverage Supports

David Montague 95 Jan 02, 2023
Lung Segmentation with fastapi

Lung Segmentation with fastapi This app uses FastAPI as backend. Usage for app.py First install required libraries by running: pip install -r requirem

Pejman Samadi 0 Sep 20, 2022
REST API with FastAPI and SQLite3.

REST API with FastAPI and SQLite3

Luis Quiñones Requelme 2 Mar 14, 2022
Twitter API with fastAPI

Twitter API with fastAPI Content Forms Cookies and headers management Files edition Status codes HTTPExceptions Docstrings or documentation Deprecate

Juan Agustin Di Pasquo 1 Dec 21, 2021
A Jupyter server based on FastAPI (Experimental)

jupyverse is experimental and should not be used in place of jupyter-server, which is the official Jupyter server.

Jupyter Server 122 Dec 27, 2022
Publish Xarray Datasets via a REST API.

Xpublish Publish Xarray Datasets via a REST API. Serverside: Publish a Xarray Dataset through a rest API ds.rest.serve(host="0.0.0.0", port=9000) Clie

xarray-contrib 106 Jan 06, 2023
FastAPI构建的API服务

使用FastAPI 构建的商城项目API 学习FastAPI 构建项目目录 构建项目接口: 对应博客:https://www.charmcode.cn/article/2020-06-08_vue_mall_api 声明 此项目已经不再维护, 可以参考我另外一个项目https://github.co

王小右 64 Oct 04, 2022
A complete end-to-end machine learning portal that covers processes starting from model training to the model predicting results using FastAPI.

Machine Learning Portal Goal Application Workflow Process Design Live Project Goal A complete end-to-end machine learning portal that covers processes

Shreyas K 39 Nov 24, 2022
TODO aplication made with Python's FastAPI framework and Hexagonal Architecture

FastAPI Todolist Description Todolist aplication made with Python's FastAPI framework and Hexagonal Architecture. This is a test repository for the pu

Giovanni Armane 91 Dec 31, 2022
volunteer-database

This is the official CSM (Crowd source medical) database The What Now? We created this in light of the COVID-19 pandemic to allow volunteers to work t

32 Jun 21, 2022
ASGI middleware for authentication, rate limiting, and building CRUD endpoints.

Piccolo API Utilities for easily exposing Piccolo models as REST endpoints in ASGI apps, such as Starlette and FastAPI. Includes a bunch of useful ASG

81 Dec 09, 2022
All of the ad-hoc things you're doing to manage incidents today, done for you, and much more!

About What's Dispatch? Put simply, Dispatch is: All of the ad-hoc things you’re doing to manage incidents today, done for you, and a bunch of other th

Netflix, Inc. 3.7k Jan 05, 2023