returns remote address by using httpservletrequest from requestcontextholder concode_field_sep Set<String> headersToCheck concode_field_sep boolean isRemoteAddressUnknown concode_elem_sep boolean hasValidRequest
String function ( ) { if ( hasValidRequest ( ) ) { return getRemoteAddress ( ( ( ServletRequestAttributes ) RequestContextHolder . getRequestAttributes ( ) ) . getRequest ( ) ) ; } return null ; }