2014-06-27 92 views
4

我可以上传小草案确定使用元数据端点(https://www.googleapis.com/gmail/v1/users/me/drafts),例如:413 - 请求实体太大

{"message":{"raw":"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"}}  

然而,当我尝试更大的文件,该文件仍然是35MB的范围内(例如11MB文件),我得到以下HTTP引发WebException:

The remote server returned an error: (413) Request Entity Too Large. 

这是新的API中的错误,或者是这归因于我应该利用媒体端点,而不是对这种事情的事实呢?如果是这样,任何人都可以提供一个如何使用.NET客户端来做到这一点的例子吗?

回答

3

您需要使用/上传“媒体上传”路径上传几MB以上的内容。该URL和POST格式稍有不同:

你会怎么做:

  1. POST https://www.googleapis.com/upload/gmail/v1/users/userId/drafts
  2. 添加一个HTTP标头,如 “内容类型:多重/相关的;边界= \” part_boundary \” “
  3. POST身体看起来更像是:
--part_boundary 
Content-Type: application/json; charset=UTF-8 

{ 
} 

--part_boundary 
Content-Type: message/rfc822 

From: [email protected] 
To: [email protected] 
Subject: test 

body here 

--part_boundary-- 

查看this了解更多信息(然后链接到this)。

+0

感谢您的回应(再次!),GmailGuy!尽管在完成HTTP请求和HTTP响应开始(例如10秒)之间存在相当长的延迟,我已经改变了我的代码以使用multipart/related方法。希望这只是一些早期的性能问题。 –