io.undertow.util.PathTemplateMatcher#PathMatchResult

Source File: PathTemplateHandler.java From quarkus-http with Apache License 2.0

6 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
    PathTemplateMatcher.PathMatchResult<HttpHandler> match = pathTemplateMatcher.match(exchange.getRelativePath());
    if (match == null) {
        next.handleRequest(exchange);
        return;
    }
    exchange.putAttachment(PATH_TEMPLATE_MATCH, new PathTemplateMatch(match.getMatchedTemplate(), match.getParameters()));
    exchange.putAttachment(io.undertow.util.PathTemplateMatch.ATTACHMENT_KEY, new io.undertow.util.PathTemplateMatch(match.getMatchedTemplate(), match.getParameters()));
    if (rewriteQueryParameters) {
        for (Map.Entry<String, String> entry : match.getParameters().entrySet()) {
            exchange.addQueryParam(entry.getKey(), entry.getValue());
        }
    }
    match.getValue().handleRequest(exchange);
}

Source File: PathTemplateHandler.java From lams with GNU General Public License v2.0

6 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
    PathTemplateMatcher.PathMatchResult<HttpHandler> match = pathTemplateMatcher.match(exchange.getRelativePath());
    if (match == null) {
        next.handleRequest(exchange);
        return;
    }
    exchange.putAttachment(PATH_TEMPLATE_MATCH, new PathTemplateMatch(match.getMatchedTemplate(), match.getParameters()));
    exchange.putAttachment(io.undertow.util.PathTemplateMatch.ATTACHMENT_KEY, new io.undertow.util.PathTemplateMatch(match.getMatchedTemplate(), match.getParameters()));
    if (rewriteQueryParameters) {
        for (Map.Entry<String, String> entry : match.getParameters().entrySet()) {
            exchange.addQueryParam(entry.getKey(), entry.getValue());
        }
    }
    match.getValue().handleRequest(exchange);
}

Source File: ParameterHandler.java From light-rest-4j with Apache License 2.0

6 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
	PathTemplateMatcher.PathMatchResult<String> result = pathTemplateMatcher.match(exchange.getRequestPath());
	
	if (result != null) {
		exchange.putAttachment(ATTACHMENT_KEY,
				new io.undertow.util.PathTemplateMatch(result.getMatchedTemplate(), result.getParameters()));
		for (Map.Entry<String, String> entry : result.getParameters().entrySet()) {
			exchange.addQueryParam(entry.getKey(), entry.getValue());
			
			exchange.addPathParam(entry.getKey(), entry.getValue());
		}
	}
	
	Handler.next(exchange, next);
}

Source File: ParameterHandler.java From light-rest-4j with Apache License 2.0

6 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
	PathTemplateMatcher.PathMatchResult<String> result = pathTemplateMatcher.match(exchange.getRequestPath());
	
	if (result != null) {
		exchange.putAttachment(ATTACHMENT_KEY,
				new io.undertow.util.PathTemplateMatch(result.getMatchedTemplate(), result.getParameters()));
		for (Map.Entry<String, String> entry : result.getParameters().entrySet()) {
			exchange.addQueryParam(entry.getKey(), entry.getValue());
			
			exchange.addPathParam(entry.getKey(), entry.getValue());
		}
	}
	
	Handler.next(exchange, next);
}

Source File: HandlerTest.java From light-4j with Apache License 2.0

6 votes

@Test
public void mixedPathsAndSource() {
    Handler.config.setPaths(Arrays.asList(
        mkPathChain(null, "/my-api/first", "post", "third"),
        mkPathChain(MockEndpointSource.class.getName(), null, null, "secondBeforeFirst", "third"),
        mkPathChain(null, "/my-api/second", "put", "third")
    ));
    Handler.init();

    Map<HttpString, PathTemplateMatcher<String>> methodToMatcher = Handler.methodToMatcherMap;

    PathTemplateMatcher<String> getMatcher = methodToMatcher.get(Methods.GET);
    PathTemplateMatcher.PathMatchResult<String> getFirst = getMatcher.match("/my-api/first");
    Assert.assertNotNull(getFirst);
    PathTemplateMatcher.PathMatchResult<String> getSecond = getMatcher.match("/my-api/second");
    Assert.assertNotNull(getSecond);
    PathTemplateMatcher.PathMatchResult<String> getThird = getMatcher.match("/my-api/third");
    Assert.assertNull(getThird);
}

Source File: RoutingHandler.java From quarkus-http with Apache License 2.0

5 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {

    PathTemplateMatcher<RoutingMatch> matcher = matches.get(exchange.getRequestMethod());
    if (matcher == null) {
        handleNoMatch(exchange);
        return;
    }
    PathTemplateMatcher.PathMatchResult<RoutingMatch> match = matcher.match(exchange.getRelativePath());
    if (match == null) {
        handleNoMatch(exchange);
        return;
    }
    exchange.putAttachment(PathTemplateMatch.ATTACHMENT_KEY, match);
    if (rewriteQueryParameters) {
        for (Map.Entry<String, String> entry : match.getParameters().entrySet()) {
            exchange.addQueryParam(entry.getKey(), entry.getValue());
        }
    }
    for (HandlerHolder handler : match.getValue().predicatedHandlers) {
        if (handler.predicate.resolve(exchange)) {
            handler.handler.handleRequest(exchange);
            return;
        }
    }
    if (match.getValue().defaultHandler != null) {
        match.getValue().defaultHandler.handleRequest(exchange);
    } else {
        fallbackHandler.handleRequest(exchange);
    }
}

Source File: RoutingHandler.java From lams with GNU General Public License v2.0

5 votes

@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {

    PathTemplateMatcher<RoutingMatch> matcher = matches.get(exchange.getRequestMethod());
    if (matcher == null) {
        handleNoMatch(exchange);
        return;
    }
    PathTemplateMatcher.PathMatchResult<RoutingMatch> match = matcher.match(exchange.getRelativePath());
    if (match == null) {
        handleNoMatch(exchange);
        return;
    }
    exchange.putAttachment(PathTemplateMatch.ATTACHMENT_KEY, match);
    if (rewriteQueryParameters) {
        for (Map.Entry<String, String> entry : match.getParameters().entrySet()) {
            exchange.addQueryParam(entry.getKey(), entry.getValue());
        }
    }
    for (HandlerHolder handler : match.getValue().predicatedHandlers) {
        if (handler.predicate.resolve(exchange)) {
            handler.handler.handleRequest(exchange);
            return;
        }
    }
    if (match.getValue().defaultHandler != null) {
        match.getValue().defaultHandler.handleRequest(exchange);
    } else {
        fallbackHandler.handleRequest(exchange);
    }
}

Source File: Handler.java From light-4j with Apache License 2.0

5 votes

/**
 * On the first step of the request, match the request against the configured
 * paths. If the match is successful, store the chain id within the exchange.
 * Otherwise return false.
 *
 * @param httpServerExchange
 *            The current requests server exchange.
 * @return true if a handler has been defined for the given path.
 */
public static boolean start(HttpServerExchange httpServerExchange) {
	// Get the matcher corresponding to the current request type.
	PathTemplateMatcher<String> pathTemplateMatcher = methodToMatcherMap.get(httpServerExchange.getRequestMethod());
	if (pathTemplateMatcher != null) {
		// Match the current request path to the configured paths.
		PathTemplateMatcher.PathMatchResult<String> result = pathTemplateMatcher
				.match(httpServerExchange.getRequestPath());
		if (result != null) {
			// Found a match, configure and return true;
			// Add path variables to query params.
			httpServerExchange.putAttachment(ATTACHMENT_KEY,
					new io.undertow.util.PathTemplateMatch(result.getMatchedTemplate(), result.getParameters()));
			for (Map.Entry<String, String> entry : result.getParameters().entrySet()) {
				// the values shouldn't be added to query param. but this is left as it was to keep backward compatability
				httpServerExchange.addQueryParam(entry.getKey(), entry.getValue());
				
				// put values in path param map
				httpServerExchange.addPathParam(entry.getKey(), entry.getValue());
			}
			String id = result.getValue();
			httpServerExchange.putAttachment(CHAIN_ID, id);
			httpServerExchange.putAttachment(CHAIN_SEQ, 0);
			return true;
		}
	}
	return false;
}

Source File: JsrWebSocketFilter.java From quarkus-http with Apache License 2.0

4 votes

@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException {
    HttpServletRequest req = (HttpServletRequest) request;
    HttpServletResponse resp = (HttpServletResponse) response;
    if (req.getHeader(HttpHeaderNames.UPGRADE) != null) {
        final ServletWebSocketHttpExchange facade = new ServletWebSocketHttpExchange(req, resp);

        String path;
        if (req.getPathInfo() == null) {
            path = req.getServletPath();
        } else {
            path = req.getServletPath() + req.getPathInfo();
        }
        if (!path.startsWith("/")) {
            path = "/" + path;
        }
        PathTemplateMatcher.PathMatchResult<WebSocketHandshakeHolder> matchResult = pathTemplateMatcher.match(path);
        if (matchResult != null) {
            Handshake handshaker = null;
            for (Handshake method : matchResult.getValue().handshakes) {
                if (method.matches(facade)) {
                    handshaker = method;
                    break;
                }
            }

            if (handshaker != null) {
                if (container.isClosed()) {
                    resp.sendError(StatusCodes.SERVICE_UNAVAILABLE);
                    return;
                }
                facade.putAttachment(HandshakeUtil.PATH_PARAMS, matchResult.getParameters());
                facade.putAttachment(HandshakeUtil.PRINCIPAL, req.getUserPrincipal());
                final Handshake selected = handshaker;
                ServletRequestContext src = ServletRequestContext.requireCurrent();
                final HttpSessionImpl session = src.getCurrentServletContext().getSession(src.getExchange(), false);
                handshaker.handshake(facade, new Consumer<ChannelHandlerContext>() {
                    @Override
                    public void accept(ChannelHandlerContext context) {
                        UndertowSession channel = callback.connected(context, selected.getConfig(), facade, src.getOriginalResponse().getHeader(io.netty.handler.codec.http.HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL.toString()));
                        if (session != null && channel != null) {
                            final Session underlying;
                            if (System.getSecurityManager() == null) {
                                underlying = session.getSession();
                            } else {
                                underlying = AccessController.doPrivileged(new HttpSessionImpl.UnwrapSessionAction(session));
                            }
                            List<UndertowSession> connections;
                            synchronized (underlying) {
                                connections = (List<UndertowSession>) underlying.getAttribute(SESSION_ATTRIBUTE);
                                if (connections == null) {
                                    underlying.setAttribute(SESSION_ATTRIBUTE, connections = new ArrayList<>());
                                }
                                connections.add(channel);
                            }
                            final List<UndertowSession> finalConnections = connections;
                            context.channel().closeFuture().addListener(new GenericFutureListener<Future<? super Void>>() {
                                @Override
                                public void operationComplete(Future<? super Void> future) throws Exception {
                                    synchronized (underlying) {
                                        finalConnections.remove(channel);
                                    }
                                }
                            });
                        }
                    }
                });
                return;
            }
        }
    }
    chain.doFilter(request, response);
}

Java Code Examples for io.undertow.util.PathTemplateMatcher#PathMatchResult