tests/testthat/_snaps/url.md

In httr2: Perform HTTP Requests and Process the Responses

can print all url details

Code
  url_parse("http://user:[e-mail]:80/path?a=1&b=2&c={1{2}3}#frag")
Message
  <httr2_url> http://user:[e-mail]:80/path?a=1&b=2&c=%7B1%7B2%7D3%7D#frag
  * scheme: http
  * hostname: example.com
  * username: user
  * password: pass
  * port: 80
  * path: /path
  * query:
    * a: 1
    * b: 2
    * c: {1{2}3}
  * fragment: frag

password also requires username

Code
  url_build(url)
Condition
  Error in `url_build()`:
  ! Cannot set url `password` without `username`.

url_build validates its input

Code
  url_build("abc")
Condition
  Error in `url_build()`:
  ! `url` must be a parsed URL, not the string "abc".

url_modify checks its inputs

Code
  url_modify(1)
Condition
  Error in `url_modify()`:
  ! `url` must be a string or parsed URL, not the number 1.
Code
  url_modify(url, scheme = 1)
Condition
  Error in `url_modify()`:
  ! `scheme` must be a single string or `NULL`, not the number 1.
Code
  url_modify(url, hostname = 1)
Condition
  Error in `url_modify()`:
  ! `hostname` must be a single string or `NULL`, not the number 1.
Code
  url_modify(url, port = "x")
Condition
  Error in `url_modify()`:
  ! `port` must be a whole number or `NULL`, not the string "x".
Code
  url_modify(url, username = 1)
Condition
  Error in `url_modify()`:
  ! `username` must be a single string or `NULL`, not the number 1.
Code
  url_modify(url, password = 1)
Condition
  Error in `url_modify()`:
  ! `password` must be a single string or `NULL`, not the number 1.
Code
  url_modify(url, path = 1)
Condition
  Error in `url_modify()`:
  ! `path` must be a single string or `NULL`, not the number 1.
Code
  url_modify(url, fragment = 1)
Condition
  Error in `url_modify()`:
  ! `fragment` must be a single string or `NULL`, not the number 1.

checks various query formats

Code
  url_modify(url, query = 1)
Condition
  Error in `url_modify()`:
  ! `query` must be a character vector, named list, or NULL, not the number 1.
Code
  url_modify(url, query = list(1))
Condition
  Error in `url_modify()`:
  ! `query` must be a character vector, named list, or NULL, not a list.
Code
  url_modify(url, query = list(x = 1:2))
Condition
  Error in `url_modify()`:
  ! Query value `query$x` must be a length-1 atomic vector, not an integer vector.

validates inputs

Code
  url_modify_query(1)
Condition
  Error in `url_modify_query()`:
  ! `.url` must be a string or parsed URL, not the number 1.
Code
  url_modify_query(url, 1)
Condition
  Error in `url_modify_query()`:
  ! All components of `...` must be named.
Code
  url_modify_query(url, x = 1:2)
Condition
  Error in `url_modify_query()`:
  ! All vector elements of `...` must be length 1.
  i Use `.multi` to choose a strategy for handling vectors.

Code
  url_query_build(1:3)
Condition
  Error in `url_query_build()`:
  ! `query` must be a named list, not an integer vector.
Code
  url_query_build(list(x = 1:2, y = 1:3))
Condition
  Error in `url_query_build()`:
  ! All vector elements of `query` must be length 1.
  i Use `.multi` to choose a strategy for handling vectors.

can't opt out of escaping non strings

Code
  format_query_param(I(1), "x")
Condition
  Error:
  ! Escaped query value `x` must be a single string, not the number 1.

httr2 documentation built on April 3, 2025, 10:56 p.m.