Package org.springframework.security.web

Interface PortResolver

All Known Implementing Classes:
PortResolverImpl
public interface PortResolver
A PortResolver determines the port a web request was received on.

This interface is necessary because ServletRequest.getServerPort() may not return the correct port in certain circumstances. For example, if the browser does not construct the URL correctly after a redirect.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getServerPort(jakarta.servlet.ServletRequest request)
    Indicates the port the ServletRequest was received on.

  • Method Details

    • getServerPort

      int getServerPort(jakarta.servlet.ServletRequest request)
      Indicates the port the ServletRequest was received on.
      Parameters:
      request - that the method should lookup the port for
      Returns:
      the port the request was received on