github/ocr_api_server
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Merge ed139fbedc into f9e3624eff

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兰涛 2024-08-14 16:53:53 +08:00 committed by GitHub
commit 0de4c4dfcb
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1 changed files with 10 additions and 9 deletions
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19
app/main.py
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@ -1,3 +1,4 @@
from starlette.datastructures import UploadFile as StarletteUploadFile
import uvicorn
from fastapi import FastAPI, File, UploadFile, HTTPException, Form
from typing import Optional, Union
@ -7,8 +8,6 @@ from services import ocr_service
app = FastAPI()
from starlette.datastructures import UploadFile as StarletteUploadFile
async def decode_image(image: Union[UploadFile, StarletteUploadFile, str, None]) -> bytes:
if image is None:
@ -24,7 +23,8 @@ async def decode_image(image: Union[UploadFile, StarletteUploadFile, str, None])
image = image.split(',')[1]
return base64.b64decode(image)
except:
raise HTTPException(status_code=400, detail="Invalid base64 string")
raise HTTPException(
status_code=400, detail="Invalid base64 string")
else:
raise HTTPException(status_code=400, detail="Invalid image input")
@ -38,11 +38,12 @@ async def ocr_endpoint(
png_fix: bool = Form(False)
):
try:
if file.size == 0 and image is None:
if file and file.file._file is None and image is None:
return APIResponse(code=400, message="Either file or image must be provided")
image_bytes = await decode_image(file or image)
result = ocr_service.ocr_classification(image_bytes, probability, charsets, png_fix)
result = ocr_service.ocr_classification(
image_bytes, probability, charsets, png_fix)
return APIResponse(code=200, message="Success", data=result)
except Exception as e:
return APIResponse(code=500, message=str(e))
@ -57,12 +58,12 @@ async def slide_match_endpoint(
simple_target: bool = Form(False)
):
try:
if (background is None and target is None) or (background_file.size == 0 and target_file.size == 0):
if (background is None and background_file and background_file.file._file is None) or (target is None and target_file and target_file.file._file is None):
return APIResponse(code=400, message="Both target and background must be provided")
target_bytes = await decode_image(target_file or target)
background_bytes = await decode_image(background_file or background)
result = ocr_service.slide_match(target_bytes, background_bytes, simple_target)
result = ocr_service.slide_match(
target_bytes, background_bytes, simple_target)
return APIResponse(code=200, message="Success", data=result)
except Exception as e:
return APIResponse(code=500, message=str(e))
@ -74,7 +75,7 @@ async def detection_endpoint(
image: Optional[str] = Form(None)
):
try:
if file.size == 0 and image is None:
if file and file.file._file is None and image is None:
return APIResponse(code=400, message="Either file or image must be provided")
image_bytes = await decode_image(file or image)