本文介绍了metadataHeaders选项失败,并带有多个标题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是我的代码段:
if messages['messages']: for message in messages['messages']: batch.add(gmail_client.users().messages().get(userId='me', id=message['id'], format='metadata', fields="payload,threadId,id", metadataHeaders="from,to,date,subject"), callback=messageCallback) batch.execute()这仅适用于metadataHeaders中的一个选项,但是列出了多个标头,它根本不返回任何标头.有什么想法吗?
This works fine with just one option in metadataHeaders, but with multiple headers listed it's not returning any headers at all. Any ideas?
推荐答案只需弄清楚就可以了.文档不正确,此参数的正确格式是字符串数组,而不是单个字符串.您可以在此页面上看到错误:
Just figured it out. The documentation is incorrect, the correct format for this parameter is an array of strings rather than a single string. You can see the error on this page:
developers.google/gmail/api/v1/reference/users/messages/get
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metadataHeaders选项失败,并带有多个标题
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