Set the fragment.
Synopsis
Declared in header <boost/url/url_base.hpp>
url_base&
set_fragment(core::string_view s);
Description
This function sets the fragment to the specified string, which may be empty. An empty fragment is distinct from having no fragment. Reserved characters in the string are percent-escaped in the result.
Example
assert( url("?first=john&last=doe" ).set_encoded_fragment( "john doe" ).encoded_fragment() == "john%20doe" );
Postconditions
this->has_fragment() == true && this->fragment() == s
Complexity
Linear in this->size() + s.size()
.
Exception Safety
Strong guarantee. Calls to allocate may throw.
BNF
fragment = *( pchar / "/" / "?" )
Specification
Parameters
Name | Description |
---|---|
s |
The string to set. |