@Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { if (this.removeOnly) { ForwardedHeaderRemovingRequest wrappedRequest = new ForwardedHeaderRemovingRequest(request); filterChain.doFilter(wrappedRequest, response); } else { HttpServletRequest wrappedRequest = new ForwardedHeaderExtractingRequest(request, this.pathHelper); HttpServletResponse wrappedResponse = this.relativeRedirects ? RelativeRedirectResponseWrapper.wrapIfNecessary(response, HttpStatus.SEE_OTHER) : new ForwardedHeaderExtractingResponse(response, wrappedRequest); filterChain.doFilter(wrappedRequest, wrappedResponse); } }
ForwardedHeaderExtractingRequest(HttpServletRequest request, UrlPathHelper pathHelper) { super(request); HttpRequest httpRequest = new ServletServerHttpRequest(request); UriComponents uriComponents = UriComponentsBuilder.fromHttpRequest(httpRequest).build(); int port = uriComponents.getPort(); this.scheme = uriComponents.getScheme(); this.secure = "https".equals(this.scheme); this.host = uriComponents.getHost(); this.port = (port == -1 ? (this.secure ? 443 : 80) : port); String baseUrl = this.scheme + "://" + this.host + (port == -1 ? "" : ":" + port); Supplier<HttpServletRequest> delegateRequest = () -> (HttpServletRequest) getRequest(); this.forwardedPrefixExtractor = new ForwardedPrefixExtractor(delegateRequest, pathHelper, baseUrl); }
@Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { if (this.removeOnly) { ForwardedHeaderRemovingRequest wrappedRequest = new ForwardedHeaderRemovingRequest(request); filterChain.doFilter(wrappedRequest, response); } else { HttpServletRequest wrappedRequest = new ForwardedHeaderExtractingRequest(request, this.pathHelper); HttpServletResponse wrappedResponse = this.relativeRedirects ? RelativeRedirectResponseWrapper.wrapIfNecessary(response, HttpStatus.SEE_OTHER) : new ForwardedHeaderExtractingResponse(response, wrappedRequest); filterChain.doFilter(wrappedRequest, wrappedResponse); } }
@Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { if (this.removeOnly) { ForwardedHeaderRemovingRequest theRequest = new ForwardedHeaderRemovingRequest(request); filterChain.doFilter(theRequest, response); } else { HttpServletRequest theRequest = new ForwardedHeaderExtractingRequest(request, this.pathHelper); HttpServletResponse theResponse = (this.relativeRedirects ? RelativeRedirectResponseWrapper.wrapIfNecessary(response, HttpStatus.SEE_OTHER) : new ForwardedHeaderExtractingResponse(response, theRequest)); filterChain.doFilter(theRequest, theResponse); } }
ForwardedHeaderExtractingRequest(HttpServletRequest request, UrlPathHelper pathHelper) { super(request); HttpRequest httpRequest = new ServletServerHttpRequest(request); UriComponents uriComponents = UriComponentsBuilder.fromHttpRequest(httpRequest).build(); int port = uriComponents.getPort(); this.scheme = uriComponents.getScheme(); this.secure = "https".equals(this.scheme); this.host = uriComponents.getHost(); this.port = (port == -1 ? (this.secure ? 443 : 80) : port); String baseUrl = this.scheme + "://" + this.host + (port == -1 ? "" : ":" + port); Supplier<HttpServletRequest> delegateRequest = () -> (HttpServletRequest) getRequest(); this.forwardedPrefixExtractor = new ForwardedPrefixExtractor(delegateRequest, pathHelper, baseUrl); }
@Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { if (this.removeOnly) { ForwardedHeaderRemovingRequest wrappedRequest = new ForwardedHeaderRemovingRequest(request); filterChain.doFilter(wrappedRequest, response); } else { HttpServletRequest wrappedRequest = new ForwardedHeaderExtractingRequest(request, this.pathHelper); HttpServletResponse wrappedResponse = this.relativeRedirects ? RelativeRedirectResponseWrapper.wrapIfNecessary(response, HttpStatus.SEE_OTHER) : new ForwardedHeaderExtractingResponse(response, wrappedRequest); filterChain.doFilter(wrappedRequest, wrappedResponse); } }
ForwardedHeaderExtractingRequest(HttpServletRequest request, UrlPathHelper pathHelper) { super(request); HttpRequest httpRequest = new ServletServerHttpRequest(request); UriComponents uriComponents = UriComponentsBuilder.fromHttpRequest(httpRequest).build(); int port = uriComponents.getPort(); this.scheme = uriComponents.getScheme(); this.secure = "https".equals(this.scheme); this.host = uriComponents.getHost(); this.port = (port == -1 ? (this.secure ? 443 : 80) : port); String baseUrl = this.scheme + "://" + this.host + (port == -1 ? "" : ":" + port); Supplier<HttpServletRequest> delegateRequest = () -> (HttpServletRequest) getRequest(); this.forwardedPrefixExtractor = new ForwardedPrefixExtractor(delegateRequest, pathHelper, baseUrl); }