R: The URL of an XML document

xml_url {xml2} | R Documentation

## The URL of an XML document

### Description

This is useful for interpreting relative urls with `url_relative()`.

### Usage

    xml_url(x)

### Arguments

`x` | A node or document.

### Value

A character vector of length 1. Returns `NA` if the name is not set.

### Examples

    catalog <- read_xml(xml2_example("cd_catalog.xml"))
    xml_url(catalog)

    x <- read_xml("<foo/>")
    xml_url(x)

[Package xml2 version 1.3.0 Index]