'commit'
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@@ -1,6 +1,7 @@
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# pip install esdk-obs-python --trusted-host pypi.org
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import traceback
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import logging
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import base64 # 添加base64模块导入
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from obs import ObsClient
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from obs import PutObjectHeader
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@@ -31,7 +32,7 @@ class ObsUploader:
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:param bucket_name: 桶名称
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:param object_key: 对象键(上传后的文件名)
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:param file_path: 本地文件路径
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:param meta元数据
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:param metadata: 元数据
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:param headers: 请求头
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:return: 成功返回True和响应信息,失败返回False和错误信息
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"""
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@@ -76,3 +77,77 @@ class ObsUploader:
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logger.error(error_msg)
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logger.error(traceback.format_exc())
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return False, {'error': str(e), 'traceback': traceback.format_exc()}
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def upload_base64_image(self, object_key, base64_data, bucket_name=OBS_BUCKET, metadata=None, headers=None):
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"""
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上传Base64编码的图片或原始二进制图片数据到OBS
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:param bucket_name: 桶名称
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:param object_key: 对象键(上传后的文件名)
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:param base64_data: Base64编码的图片字符串、字节形式或原始二进制图片数据
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:param metadata: 元数据
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:param headers: 请求头
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:return: 成功返回True和响应信息,失败返回False和错误信息
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"""
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try:
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# 初始化默认参数
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if metadata is None:
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metadata = {}
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if headers is None:
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headers = PutObjectHeader()
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# 处理数据
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if isinstance(base64_data, bytes):
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try:
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# 尝试解码为UTF-8字符串(假设是Base64编码的字符串的字节形式)
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base64_string = base64_data.decode('utf-8')
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# 移除Base64前缀(如果有)
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if 'base64,' in base64_string:
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base64_string = base64_string.split('base64,')[1]
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# 解码Base64数据
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image_data = base64.b64decode(base64_string)
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except UnicodeDecodeError:
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# 解码失败,假设是原始二进制图片数据
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image_data = base64_data
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else:
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# 假设是字符串
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base64_string = str(base64_data)
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# 移除Base64前缀(如果有)
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if 'base64,' in base64_string:
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base64_string = base64_string.split('base64,')[1]
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# 解码Base64数据
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image_data = base64.b64decode(base64_string)
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# 执行对象上传
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resp = self.obs_client.putObject(
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bucket_name,
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object_key,
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content=image_data,
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metadata=metadata,
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headers=headers
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)
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# 检查响应状态
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if resp.status < 300:
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logger.info(f'图片上传成功: -> {bucket_name}/{object_key}')
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logger.info(f'requestId: {resp.requestId}')
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logger.info(f'etag: {resp.body.etag}')
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return True, {
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'requestId': resp.requestId,
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'etag': resp.body.etag,
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'versionId': resp.body.versionId,
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'storageClass': resp.body.storageClass
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}
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else:
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error_msg = f'图片上传失败: {resp.errorCode} - {resp.errorMessage}'
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logger.error(error_msg)
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logger.error(f'requestId: {resp.requestId}')
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return False, {
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'requestId': resp.requestId,
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'errorCode': resp.errorCode,
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'errorMessage': resp.errorMessage
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}
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except Exception as e:
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error_msg = f'图片上传异常: {str(e)}'
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logger.error(error_msg)
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logger.error(traceback.format_exc())
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return False, {'error': str(e), 'traceback': traceback.format_exc()}
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