Return the userinfo
Synopsis
Declared in header <boost/url/url_view_base.hpp>
template<class StringToken = string_token::return_string>
StringToken::result_type
userinfo(StringToken&& token) const;Description
If present, this function returns a string representing the userinfo (which may be empty). Otherwise it returns an empty string. Any percent-escapes in the string are decoded first.
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Note
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This function uses the string token return type customization. Depending on the token passed, the return type and behavior of the function can be different. See string_token::return_string for more information. |
Example
assert( url_view( "http://jane%2Ddoe:pass@example.com" ).userinfo() == "jane-doe:pass" );Complexity
Linear in this->userinfo().size().
Exception Safety
Calls to allocate may throw.
BNF
userinfo = user [ ":" [ password ] ]
authority = [ userinfo "@" ] host [ ":" port ]Specification
Return Value
When called with no arguments,
a value of type std::string is
returned. Otherwise, the return type
and meaning depends on the string token
passed to the function.
See Also
has_password , has_userinfo , encoded_password , encoded_user , encoded_userinfo , password , user .