A query fragment which will be inserted into the query, without and preceding or following separators.
A query fragment which will be inserted into the query, without and preceding or following separators. Allows constructing query strings which are not (only) &-separated key-value pairs.
Should characters, which are allowed in the query string, but normally escaped be left unchanged. These characters are:
/?:@-._~!$&()*+,;=
See: https://stackoverflow.com/questions/2322764/what-characters-must-be-escaped-in-an-http-query-string
A query fragment which contains only the value, without a key.