Replace elements
<include/boost/url/params_ref.hpp>
iterator
replace(
iterator pos,
param_view const& p);
This function replaces the contents of the element at `pos` with the specified param.
All iterators that are equal to `pos` or come after are invalidated.
url u( "?first=John&last=Doe" );
u.params().replace( u.params().begin(), { "title", "Mr" });
assert( u.encoded_query() == "title=Mr&last=Doe" );
Calls to allocate may throw.
An iterator to the element.
Name | Description |
---|---|
pos | An iterator to the element. |
p | The param to assign. |