msg =f"File size must be <={SingleFileLimit().desc}"raiseHTTPException(status_code=400, detail=msg)asyncdefensure_dir_exists(path: Path) ->None:ifnotawaitpath.exists():awaitpath.mkdir(parents=True)@asynccontextmanagerasyncdeflifespan(app: FastAPI):awaitensure_dir_exists(UPLOAD_ROOT) app.moun...
None]=File(default=None)): ifnotfile: return{"message":"Nofilesent"} else: return{"file_size":len(file)} @app.post("/uploadfile/") asyncdefcreate_upload_file(file:Union[UploadFile,None]=None): ifnotfile: return{"message":"Nouploadfilesent...
write(file) return { 'msg': 'Upload OK', 'file_size': len(file), 'file_name': file_path.name } 上述两个接口实现的功能都是一样的,将上传的 .jpg 文件保存至项目目录下的 uploads 文件夹,并返回 JSON 格式的响应数据。 唯一的区别在于同步接口中,文件的操作方法使用的是传统的阻塞式接口 open、...
from fastapi import FastAPI, File, UploadFile from typing_extensions import Annotated app = FastAPI() @app.post("/files/") async def create_file(file: Annotated[bytes, File()]): return {"file_size": len(file)} @app.post("/uploadfile/") async def create_upload_file(file: UploadFile):...
fromfastapiimportFastAPI,UploadFilefromfastapi.responsesimportHTMLResponse@app.post("/uploadfile/")asyncdefcreate_upload_file(file:UploadFile):print(file.file.read().decode())return{"filenames":file.filename,"type":str(type(file.file))}@app.get("/")asyncdefmain():content=""""""returnHTMLResp...
{"file_size": len(file)} # 大文件上传 @app.post("/uploadfile/") async def create_upload_file(file: UploadFile): print(file) #文件句柄方式,适合大文件 # with open(file.filename,'wb') as f: # data = await file.read() # f.write(data) with open(file.filename, "wb") as buffer...
file参数用于接收客户端上传的文件,有两种方式, fromfastapiimportFastAPI,File,UploadFile#引入文件相关操作app=FastAPI()app.post("/upload/2")asyncdefpostUploadFile1Api(file:bytes=File(None)):...#文件相关操作app.post("/upload/1")asyncdefpostUploadFile2Api(file:UploadFile=File(None)):...#文件相关操作...
[fastapi] I'm very new to FastAPI. I want to validate the file type and the file size of an uploaded file and raise Exception if it's above the size and doesn't match the type. This file will be uploaded to S3 This is what my code looks like. @router.post ("/upload/", ...
from fastapi import FastAPI, File, UploadFile app = FastAPI() @app.post("/files/") async def create_file(file: bytes = File(...)): return {"file_size": len(file)} @app.post("/uploadfile/") async def create_upload_file(file: UploadFile = File(...)): ...
import FastAPI, File, UploadFile app = FastAPI() @app.post("/files/") async def create_file(file: bytes = File(...)): return {"file_size": len(file)} @app.post("/uploadfile/") async def create_upload_file(file: UploadFile = File(...)): return {"filename": file.filename} ...