Set the fragment.
Synopsis
Declared in header <boost/url/url_base.hpp>
url_base&
set_encoded_fragment(pct_string_view s);
Description
This function sets the fragment to the specified string, which may contain percent-escapes and which may be empty. An empty fragment is distinct from having no fragment. Escapes in the string are preserved, and reserved characters in the string are percent-escaped in the result.
Example
assert( url("?first=john&last=doe" ).set_encoded_fragment( "john%2Ddoe" ).fragment() == "john-doe" );
Postconditions
this->has_fragment() == true && this->fragment() == decode_view( s )
Complexity
Linear in this->size() + s.size()
.
Exception Safety
Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.
BNF
fragment = *( pchar / "/" / "?" )
Specification
Exceptions
Name | Thrown on |
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Parameters
Name | Description |
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s |
The string to set. |