archive.org Wayback Machine API 在一个请求中提供多个 URL [英] archive.org Wayback Machine API multiple URLs at one Request
本文介绍了archive.org Wayback Machine API 在一个请求中提供多个 URL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
是否有人知道如何在一个请求中将多个 url 传递给
或在 R 中传递:
r$archived_snapshots.closest.url[1] http://web.archive.org/web/20180511050915/https://www.onet.pl/[2] http://web.archive.org/web/20180510143400/https://www.wired.com/[3] http://web.archive.org/web/20180511013018/http://@geocities.com/3 个级别:http://web.archive.org/web/20180511050915/https://www.onet.pl/...
想要更多数据?尝试使用 Wayback CDX 服务器 API
Is somebody aware of how to pass multiple urls in one request to the Wayback Machine API ? Or is it even possible to do that?
I looked for it all over the internet but I didn't find anything about how to do it.
解决方案
one url, one request, one answer - but a list of urls can be checked within the loop; for ex. in R:
urls <- c("http://onet.pl","http://wired.com","http://geocities.com")
ask_wm_api <- function(urls) {
library(jsonlite)
df <- data.frame()
for(u in urls) {
x <- fromJSON(paste0("http://archive.org/wayback/available?url=",u))
df <- rbind(df, as.data.frame(x))
}
return(df)
}
r <- ask_wm_api(urls)
in effect: a data frame which can be easily export to csv:
or passed in R:
r$archived_snapshots.closest.url
[1] http://web.archive.org/web/20180511050915/https://www.onet.pl/
[2] http://web.archive.org/web/20180510143400/https://www.wired.com/
[3] http://web.archive.org/web/20180511013018/http://@geocities.com/
3 Levels: http://web.archive.org/web/20180511050915/https://www.onet.pl/ ...
Want more data? Try to use Wayback CDX Server API
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