boost::urls::params_encoded_ref::set
Set a value
Synopsis
Declared in <boost/url/params_encoded_ref.hpp>
iterator
set(
iterator pos,
pct_string_view value);
Description
This function replaces the value of an element at the specified position.
All iterators that are equal to
pos or come after are invalidated.
| The string passed in must not come from the element being replaced, or else the behavior is undefined. |
url u( "?id=42&id=69" );
u.encoded_params().set( u.encoded_params().begin(), "none" );
assert( u.encoded_query() == "id=none&id=69" );
Parameters
| Name | Description |
|---|---|
pos |
An iterator to the element. |
value |
The value to assign. The empty string still counts as a value. That is, `has_value` for the element is true. |
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