[英]Scraping html with rvest - getting http error 416
I am trying to scrape the HTML of this page using R (package rvest), but am getting "client error 416: Requested Range Not Satisfiable" 我正在尝试使用R(软件包rvest)抓取此页面的HTML,但是收到“客户端错误416:请求的范围不满意”
After a long search, I can't seem to find a solution. 经过长时间的搜索,我似乎找不到解决方案。 It throws the error when trying to use rvest's html function, which parses an HTML page:
尝试使用rvest的html函数解析HTML页面时,它将引发错误:
url <- "http://shop.tcgplayer.com/magic/onslaught/polluted-delta"
html(url)
I am using R version 3.2.0. 我正在使用R版本3.2.0。
Any help would be appreciated! 任何帮助,将不胜感激!
You are pretty close, just keep extracting from url
with the now updated read_html
: 您已经很接近了,只需使用最新更新的
read_html
继续从url
提取read_html
:
> read_html(url) %>%
+ html_nodes("table") %>%
+ html_text() %>%
+ .[[1]]
[1] "\r\n Rarity:\r\n R\r\n Card Type:\r\n Land \r\n Description:\r\n Tap, Pay 1 life, Sacrifice Polluted Delta: Search your library for an island or swamp card and put it into play. Then shuffle your library.\r\n\r\n \r\n "
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