set_port_number

Set the port

Synopsis

static_url& set_port_number( uint16_t n);

Declared in file <boost/url/static_url.hpp> at line 392

Description

The port is set to the specified integer.

Example

assert( url( "http://www.example.com" ).set_port_number( 8080 ).authority().buffer() == "www.example.com:8080" );

Postconditions

this->has_authority() == true && this->has_port() == true && this->port_number() == n

Complexity

Linear in `this->size()`.

Exception Safety

Strong guarantee. Calls to allocate may throw.

BNF

authority = [ userinfo "@" ] host [ ":" port ] port = *DIGIT

Specification

  • 3.2.3. Port (rfc3986)