Set the query
Synopsis
Declared in header <boost/url/url_base.hpp>
url_base&
set_query(core::string_view s);Description
This sets the query to the string, which can be empty. An empty query is distinct from having no query. Reserved characters in the string are percent-escaped in the result.
Example
assert( url( "http://example.com" ).set_query( "id=42" ).query() == "id=42" );Postconditions
this->has_query() == true && this->query() == sException Safety
Strong guarantee. Calls to allocate may throw.
BNF
query = *( pchar / "/" / "?" )
query-param = key [ "=" value ]
query-params = [ query-param ] *( "&" query-param )Specification
Parameters
| Name | Description |
|---|---|
s |
The string to set. |