Return the address as a string in dotted decimal format
<include/boost/url/ipv4_address.hpp>
template<class StringToken = string_token::return_string>
StringToken::result_type
to_string(StringToken&& token) const;
When called with no arguments, the return type is `std::string`. Otherwise, the return type and style of output is determined by which string token is passed.
assert( ipv4_address(0x01020304).to_string() == "1.2.3.4" );
Calls to allocate may throw. String tokens may throw exceptions.
The return type of the string token. If the token parameter is omitted, then a new `std::string` is returned. Otherwise, the function return type is the result type of the token.
| Name | Description |
|---|---|
| token | An optional string token. |