Transporting blank values in URL queries

URLs can transport key/value pairs ("parameters") using this syntax:

/path?foo=bar

If the value is blank, mind these subtle differences:

URL	Meaning
`/path?foo=`	Parameters have a key `foo`. Its value is an empty string.
`/path?foo`	Parameters have a key `foo`. Its `value` is `null`.
`/path`	Parameters have no key `foo`.

Henning Koch

Last edit

2021-01-04

Henning Koch

Keywords

search, query, section, params

License

Source code in this card is licensed under the MIT License.

Posted by Henning Koch to makandra dev (2021-01-04 10:29)