Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
(Inherited from url_base)
Set the query params.
url_base& set_params( std::initializer_list< param_view > ps);
This sets the query params to the list of param_view, which can be empty. An empty list of params is distinct from having no params. Reserved characters in the string are percent-escaped in the result.
assert( url( "http://example.com" ).set_params( { "id" , "42" } ).query() == "id=42" );
this->has_query() == true
Strong guarantee. Calls to allocate may throw.
Linear.
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Name |
Description |
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The params to set. |
query = *( pchar / "/" / "?" ) query-param = key [ "=" value ] query-params = [ query-param ] *( "&" query-param )