随笔分类 - FastAPI
摘要：from fastapi import FastAPI from fastapi.responses import RedirectResponse app = FastAPI() @app.get("/") def go_to_baidu(): return RedirectResponse("h
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摘要：1. StreamingResponse支持文件类型的操作 from fastapi import FastAPI from fastapi.responses import StreamingResponse app = FastAPI() @app.get("/") def index(): d
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摘要：1.PlainTextResponse用来响应纯文本的数据 from fastapi import FastAPI from fastapi.responses import PlainTextResponse app = FastAPI() @app.get("/", response_class
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摘要：1. 文件结构 ├── main.py └── routers ├── blog.py └── user.py 2. blog.py from fastapi import APIRouter router = APIRouter() @router.get("/blogs") def blogs(
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摘要：代码结构 ── sql_app ├── main.py # 程序入口 ├── crud.py # 增删查改的方法 ├── database.py # 数据库相关 ├── models.py # ORM模型类相关 └── schemas.py # Pydantic的BaseModel，校验相关
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摘要：import typing from fastapi import FastAPI, HTTPException, Depends import pymysql from sqlalchemy import create_engine, Column, String, Integer from sq
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摘要：import typing from fastapi import FastAPI, HTTPException, Depends import pymysql from sqlalchemy import create_engine, Column, String, Integer from sq
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摘要：from fastapi import Depends, FastAPI app = FastAPI(title="依赖注入yield", description="在路径操作函数结束时，会自动关闭db连接回收资源。及时在路径函数会出现异常报错，最终也会关闭连接。") def get_db(): d
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摘要：from fastapi import Depends, FastAPI app = FastAPI(title="基于对象的依赖注入", description="检查指定的文本是否在查询参数q中") class FixedContentQueryChecker: def __init__(sel
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摘要：from fastapi import Depends, FastAPI app = FastAPI() ''' 基于类的依赖注入 ''' BOOKS = [{"id": i, "name": f"book{i}", "status": i % 4 != 0} for i in range(1, 1
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摘要：1. 路径装饰器 from fastapi import FastAPI, Header, HTTPException, Depends,status app = FastAPI() def verify_token(x_token: str = Header()): if x_token != "
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摘要：from fastapi import Depends, FastAPI app = FastAPI() ''' 依赖注入缓存现象 - 依赖条件`get_num`被依赖了两次，但是你会发现其内部打印语句只打印了一次。也就是说， 第二次使用这个依赖条件时FastAPI并没有真正执行这个函数，而是直接使
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摘要：from typing import Union from fastapi import Depends, FastAPI app = FastAPI() ''' 嵌套注入 - 路径函数get_name需要的形参`username_or_nickname`有依赖条件，所以FastAPI会调用 `us
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摘要：from fastapi import FastAPI, Depends app = FastAPI(title="依赖注入") ''' 依赖注入 - 共享一块相同逻辑的代码块 - 共享数据库连接 - 权限认证，登录状态认证 ''' BOOKS = [{"id": i, "name": f"book
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摘要：import typing from fastapi import FastAPI, Form, File, UploadFile from pydantic import BaseModel app = FastAPI(title="注册接口") ''' 1. 需要输入 账号 密码 头像 '''
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摘要：import typing from fastapi import FastAPI, File, UploadFile app = FastAPI(title="Form表单") ''' 上传多个文件 ''' @app.post("/files",summary="通过内存缓存上传多个文件") de
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摘要：import typing from fastapi import FastAPI, File, UploadFile app = FastAPI(title="Form表单") ''' 上传文件为可选项 ''' @app.post("/upload_large_file", summary="上传
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摘要：from fastapi import FastAPI,Form,File,UploadFile app = FastAPI(title="Form表单") ''' Form表单接收数据 ''' @app.post("/login",summary="登录") def login(username
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摘要：import typing from fastapi import FastAPI, Query, HTTPException, status from fastapi.encoders import jsonable_encoder from pydantic import BaseModel a
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摘要：import typing import json from fastapi import FastAPI, Response from fastapi.encoders import jsonable_encoder from datetime import datetime from pydan
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