Class PortResolverImpl

All Implemented Interfaces:

public class PortResolverImpl extends Object implements PortResolver
Concrete implementation of PortResolver that obtains the port from ServletRequest.getServerPort().

This class is capable of handling the IE bug which results in an incorrect URL being presented in the header subsequent to a redirect to a different scheme and port where the port is not a well-known number (ie 80 or 443). Handling involves detecting an incorrect response from ServletRequest.getServerPort() for the scheme (eg a HTTP request on 8443) and then determining the real server port (eg HTTP request is really on 8080). The map of valid ports is obtained from the configured PortMapper.

  • Constructor Details

    • PortResolverImpl

      public PortResolverImpl()
  • Method Details

    • getPortMapper

      public PortMapper getPortMapper()
    • getServerPort

      public int getServerPort(jakarta.servlet.ServletRequest request)
      Description copied from interface: PortResolver
      Indicates the port the ServletRequest was received on.
      Specified by:
      getServerPort in interface PortResolver
      request - that the method should lookup the port for
      the port the request was received on
    • setPortMapper

      public void setPortMapper(PortMapper portMapper)