boost::urls::param::param

Constructor

Synopsis

template<class OptionalString>
param(
    core::string_view key,
    OptionalString const& value);

Description

This constructs a parameter with a key and value.

No validation is performed on the strings. Ownership of the key and value is acquired by making copies.

param qp( "key", "value" ); param qp( "key", optional("value") ); param qp( "key", boost::none ); param qp( "key", nullptr ); param qp( "key", no_value ); this->key == key && this->value == value && this->has_value == true

Linear in `key.size() + value.size()`.

Calls to allocate may throw.

Template Parameters

Name	Description
OptionalString	An optional string type, such as `core::string_view`, `std::nullptr`, no_value_t , or `optional`.

Parameters

Name	Description
key,	value The key and value to set.