61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
import os
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import uuid
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import tempfile
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import fastapi
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from fastapi import HTTPException
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import logging
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from Config.Config import ALY_OSS_PREFIX
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from Util import OssUtil
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# 配置日志
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logger = logging.getLogger(__name__)
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# 创建APIRouter
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router = fastapi.APIRouter()
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@router.post("/api/upload_oss")
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async def upload_oss(request: fastapi.Request):
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# 获取上传的文件
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try:
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form = await request.form()
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file = form.get("file")
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if not file:
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raise HTTPException(status_code=400, detail="未上传文件")
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# 检查文件格式
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filename = file.filename
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if not filename.lower().endswith((".jpg", ".jpeg", ".png")):
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raise HTTPException(status_code=400, detail="只支持jpg、jpeg、png格式的图片")
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# 生成UUID和新的文件名
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file_ext = os.path.splitext(filename)[1].lower()
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new_filename = f"{uuid.uuid4()}{file_ext}"
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# 构建OSS对象名称
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object_name = f"{ALY_OSS_PREFIX}/{new_filename}"
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# 保存临时文件并上传
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with tempfile.NamedTemporaryFile(delete=False) as temp_file:
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temp_file.write(await file.read())
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temp_file_path = temp_file.name
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# 调用OssUtil上传文件
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upload_success = OssUtil.upload_to_oss(temp_file_path, object_name)
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# 删除临时文件
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os.unlink(temp_file_path)
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if upload_success:
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# 获取文件URL
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file_url = OssUtil.get_url(new_filename)
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return {"code": 0, "msg": "上传成功", "data": {"url": file_url, "filename": new_filename}}
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else:
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raise HTTPException(status_code=500, detail="文件上传失败")
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"文件上传异常: {str(e)}")
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raise HTTPException(status_code=500, detail=f"上传异常: {str(e)}") |