Convert between relative and absolute urls.
url_absolute(x, base) url_relative(x, base)
x | A character vector of urls relative to that base |
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base | A string giving a base url. |
A character vector of urls
xml_url
to retrieve the URL associated with a document
#> [1] "http://hadley.nz/a/b/c/" "http://hadley.nz/a/b/" #> [3] "http://hadley.nz/" "http://hadley.nz/x"url_relative("http://hadley.nz/a/c", "http://hadley.nz")#> [1] "/a/c"url_relative("http://hadley.nz/a/c", "http://hadley.nz/")#> [1] "../a/c"url_relative("http://hadley.nz/a/c", "http://hadley.nz/a/b")#> [1] "c"url_relative("http://hadley.nz/a/c", "http://hadley.nz/a/b/")#> [1] "../c"