You can declare multiple Form parameters in a path operation, but you can't also declare Body fields that you expect to receive as JSON, as the request will have the body encoded using application/x-www-form-urlencoded instead of application/json. This is not a limitation of FastAPI, it'...
from fastapiimportFastAPI,Form app=FastAPI()@app.post("/login/")asyncdeflogin(username:str=Form(...),password:str=Form(...)):return{"username":username,"password":password}if__name__=="__main__":uvicorn.run(app="10_Form:app",host="127.0.0.1",port=8080,reload=True,debug=True) 在...
from fastapi import FastAPI, Form, Request from loguru import logger import uvicorn app = FastAPI() @app.post('/search') def search_reverse( request: Request, max_chunk_size: int = Form(1200, description='分批查询 milvus,每个查询批次的向量个数'), search_top_k: int = Form( default=30,...
@app.get("/base")asyncdefget_base(*, request: Request):res = {# 客户端连接的 host"host": request.client.host,# 客户端连接的端口号"port": request.client.port,# 请求方法"method": request.method,# 请求路径"base_url": request.base_url,# request headers"headers": request.headers,# requ...
fastapi 获取request的值 17.FastAPI 表单数据 如果接收的数据不是JSON格式,而是表单字段,则需要使用Form。在FastAPI中,要使用Form,需要事先安装python-multipart,执行如下命令: pip install python-multipart 1. Form参数与Path、Query、Body一样,从fastapi导入。其使用方法相同。
from fastapi import UploadFile, File, Form @app.post("/file") async def get_file(*, file: UploadFile = File(...), name: str = Form(...), request: Request): form_data = await request.form() res = { # 表单数据 "form": form_data, # 文件对象 UploadFile "file": form_data.get...
HTTPRequest+string method+string uri+string version+headers: Map+body: MapRequestLineHeadersBody 以下是一个基本的 HTTP 请求头字段表格: 交互过程 当用户提交表单时,FastAPI 就会处理这个请求。以下是 TCP 三次握手的时序图,演示客户端与服务器之间的连接过程。
比如上面的http://127.0.0.1:8000/bar/123这个就是参数验证失败了,会触发RequestValidationError异常 Copy {"detail":[{"loc":["query","age"],"msg":"field required","type":"value_error.missing"}]} 捕获参数异常 Copy fromtypingimportOptionalfromfastapiimportFastAPI, Request, Path, Queryfromfastapi.ex...
from fastapi import UploadFile, File, Form @app.post("/file") async def get_file(*, file: UploadFile = File(...), name: str = Form(...), request: Request): form_data = await request.form() res = { # 表单数据 "form": form_data, # 文件对象 UploadFile "file": form_data.get...
@app.post("/token")asyncdeflogin(form_data:OAuth2PasswordRequestForm=Depends()):#1、获取客户端传过来的用户名、密码 username=form_data.username password=form_data.password #2、模拟从数据库中根据用户名查找对应的用户 user_dict=fake_users_db.get(username)ifnot user_dict:#3、若没有找到用户则返回...