httr和Accept-Encoding:gzip，deflate [英] httr and Accept-Encoding: gzip, deflate

问题描述

我想在R中进行以下通话:

I want to do the following call in R:

curl "http://www.openml.org/api/v1/task/list/limit/3000?api_key=c1994bdb7ecb3c6f3c8f3b35f4b47f1f" -H "Accept-Encoding: gzip, deflate"

上面的行返回一个gzip压缩字符串.但是，当我使用httr R-package时，似乎会忽略"Accept-Encoding:gzip，deflate":

The line above returns a gzip compressed string. But when I use the httr R-package it seems that "Accept-Encoding: gzip, deflate" is ignored:

library(httr)
content = GET(url = "http://www.openml.org/api/v1/task/list/limit/3000?api_key=c1994bdb7ecb3c6f3c8f3b35f4b47f1f", add_headers(`Accept-Encoding` = "gzip, deflate"))

推荐答案

已讨论并解决了此问题

This issue was discussed and resolved on GitHub:

哈德利: 我很确定httr会为您解压缩它，因此您需要提供一些证据，证明传输本身没有被压缩.

hadley: I'm pretty sure httr just uncompresses it for you, so you'll need to provide some evidence that the transport itself is not compressed.

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