Examples of ratpack.server.PublicAddress

ratpack.server.PublicAddress

The advertised public address. This is most commonly used to perform redirects or assemble absolute URLs.

The default implementation uses a variety of strategies to attempt to provide the desired result most of the time. Information used includes:

Configured public address URI (optional)
X-Forwarded-Host header (if included in request)
X-Forwarded-Proto or X-Forwarded-Ssl headers (if included in request)
Absolute request URI (if included in request)
Host header (if included in request)
Service's bind address and scheme (http vs. https)

If the default implementation isn't doing what you want it to, you can usually simply configure the public address via {@link ratpack.launch.LaunchConfigBuilder#publicAddress(java.net.URI)}. Alternatively, you can register an instance of your own implementation.

import static ratpack.util.ExceptionUtils.uncheck;


public class WebSocketEngine {


  public static <T> void connect(final Context context, String path, int maxLength, final WebSocketHandler<T> handler) {
    PublicAddress publicAddress = context.get(PublicAddress.class);
    URI address = publicAddress.getAddress(context);
    URI httpPath = address.resolve(path);


    URI wsPath;
    try {
      wsPath = new URI("ws", httpPath.getUserInfo(), httpPath.getHost(), httpPath.getPort(), httpPath.getPath(), httpPath.getQuery(), httpPath.getFragment());

    //Rules
    //1. Given absolute URL use it
    //2. Given Starting Slash prepend public facing domain:port if provided if not use base URL of request
    //3. Given relative URL prepend public facing domain:port plus parent path of request URL otherwise full parent path


    PublicAddress publicAddress = context.get(PublicAddress.class);
    String generatedPath;
    URI host = publicAddress.getAddress(context);


    if (ABSOLUTE_PATTERN.matcher(path).matches()) {
      //Rule 1 - Path is absolute
      generatedPath = path;
    } else {

Examples of ratpack.server.PublicAddress

Related Classes of ratpack.server.PublicAddress