我尝试使用新的 Gmail api 从特定的电子邮件消息部分下载图像附件。(https://developers.google.com/gmail/api/v1/reference/users/messages/attachments#resource)。
消息部分是:
{u'mimeType': u'image/png', u'headers': {u'Content-Transfer-Encoding': [u'base64'], u'Content-Type': [u'image/png; name="Screen Shot 2014-03-11 at 11.52.53 PM.png"'], u'Content-Disposition': [u'attachment; filename="Screen Shot 2014-03-11 at 11.52.53 PM.png"'], u'X-Attachment-Id': [u'f_hso95l860']}, u'body': {u'attachmentId': u '', u'size': 266378}, u'partId': u'1', u'filename': u'Screen Shot 2014-03-11 at 11.52.53 PM.png'}
Users.messages.attachments 的 GET 响应是:
{“数据”:“”,“大小”:194659 }
当我在 Python 中解码数据时,如下所示:
decoded_data1 = base64.b64decode(resp["data"])
decoded_data2 = email.utils._bdecode(resp["data"]) # email, the standard module
with open("image1.png", "w") as f:
f.write(decoded_data1)
with open("image2.png", "w") as f:
f.write(decoded_data2)
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文件 image1.png 和 …