region format is illegal, only digit, letter and - is allowed!（.env檔案中行內註釋導致！！）

Sherioc發表於2024-08-10
ORMGit

引子：一個圖片上傳功能，用騰訊雲cos，一直找不到錯誤原因，結果是.env檔案中的行內註釋！

錯誤描述

  • 上傳圖片程式碼
def action_upload_img_cloud(request):
    user = CustomUser.objects.get(id=request.user_id)

    file = request.FILES['img']
    file_name = file.name
    unique_file_name = f"{uuid.uuid4().hex}_{file_name}"

    try:
        config = CosConfig(Region=settings.TENCENT_CLOUD_REGION, SecretId=settings.TENCENT_CLOUD_SECRET_ID, SecretKey=settings.TENCENT_CLOUD_SECRET_KEY)
        client = CosS3Client(config)
        response = client.put_object(Bucket=settings.TENCENT_CLOUD_BUCKET, Body=file, Key=unique_file_name)
        response_url = f'https://{settings.TENCENT_CLOUD_BUCKET}.cos.{settings.TENCENT_CLOUD_REGION}.myqcloud.com/{unique_file_name}'
    except Exception as e:
        print(e)
        return err(404, '騰訊雲配置錯誤')

    Image新增資料庫記錄
    image = Image.objects.create(
        image=response_url,
        uploader=user
    )
    return result({'url': response_url})

一直報錯：region format is illegal, only digit, letter and - is allowed!

解決

  • 跟蹤到報錯位置，是TENCENT_CLOUD_REGION的問題

settings的變數來自.env檔案，
.env配置

# @ 騰訊雲cos配置
TENCENT_CLOUD_SECRET_ID = '=================='
TENCENT_CLOUD_SECRET_KEY = '=================='
TENCENT_CLOUD_BUCKET = 'wutnote-13424424'
TENCENT_CLOUD_REGION = 'ap-shanghai'  # 儲存桶所在區域

沒錯，就是行內註釋！！搗的鬼

去除# 儲存桶所在區域行內註釋終於通了。

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