Examples with ErrorHandler org.eclipse.jetty.server.handler.ErrorHandler used on opensource projects

Example 11 with ErrorHandler

use of org.eclipse.jetty.server.handler.ErrorHandler in project jetty.project by eclipse.

the class HttpChannel method onBadMessage.

public void onBadMessage(int status, String reason) {
    if (status < 400 || status > 599)
        status = HttpStatus.BAD_REQUEST_400;
    Action action;
    try {
        action = _state.handling();
    } catch (IllegalStateException e) {
        // The bad message cannot be handled in the current state, so throw
        // to hopefull somebody that can handle
        abort(e);
        throw new BadMessageException(status, reason);
    }
    try {
        if (action == Action.DISPATCH) {
            ByteBuffer content = null;
            HttpFields fields = new HttpFields();
            ErrorHandler handler = getServer().getBean(ErrorHandler.class);
            if (handler != null)
                content = handler.badMessageError(status, reason, fields);
            sendResponse(new MetaData.Response(HttpVersion.HTTP_1_1, status, reason, fields, BufferUtil.length(content)), content, true);
        }
    } catch (IOException e) {
        LOG.debug(e);
    } finally {
        // TODO: review whether it's the right state to check.
        if (_state.unhandle() == Action.COMPLETE)
            _state.onComplete();
        else
            // TODO: don't throw from finally blocks !
            throw new IllegalStateException();
        onCompleted();
    }
}

Example 12 with ErrorHandler

use of org.eclipse.jetty.server.handler.ErrorHandler in project jetty.project by eclipse.

the class AsyncListenerTest method test_StartAsync_OnTimeout_SendError_CustomErrorPage.

@Test
public void test_StartAsync_OnTimeout_SendError_CustomErrorPage() throws Exception {
    test_StartAsync_OnTimeout(500, event -> {
        AsyncContext asyncContext = event.getAsyncContext();
        HttpServletResponse response = (HttpServletResponse) asyncContext.getResponse();
        response.sendError(HttpStatus.BAD_GATEWAY_502);
        asyncContext.complete();
    });
    // Add a custom error page.
    ErrorHandler errorHandler = new ErrorHandler() {

        @Override
        protected void writeErrorPageMessage(HttpServletRequest request, Writer writer, int code, String message, String uri) throws IOException {
            writer.write("CUSTOM\n");
            super.writeErrorPageMessage(request, writer, code, message, uri);
        }
    };
    errorHandler.setServer(server);
    server.setErrorHandler(errorHandler);
    String httpResponse = connector.getResponse("" + "GET / HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: close\r\n" + "\r\n");
    assertThat(httpResponse, containsString("HTTP/1.1 502 "));
    assertThat(httpResponse, containsString("CUSTOM"));
}

Example 13 with ErrorHandler

use of org.eclipse.jetty.server.handler.ErrorHandler in project jetty.project by eclipse.

the class AsyncListenerTest method test_StartAsync_Throw_OnError_SendError_CustomErrorPage.

@Test
public void test_StartAsync_Throw_OnError_SendError_CustomErrorPage() throws Exception {
    test_StartAsync_Throw_OnError(event -> {
        HttpServletResponse response = (HttpServletResponse) event.getAsyncContext().getResponse();
        response.sendError(HttpStatus.BAD_GATEWAY_502);
    });
    // Add a custom error page.
    ErrorHandler errorHandler = new ErrorHandler() {

        @Override
        protected void writeErrorPageMessage(HttpServletRequest request, Writer writer, int code, String message, String uri) throws IOException {
            writer.write("CUSTOM\n");
            super.writeErrorPageMessage(request, writer, code, message, uri);
        }
    };
    server.setErrorHandler(errorHandler);
    String httpResponse = connector.getResponse("" + "GET /ctx/path HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: close\r\n" + "\r\n", 10, TimeUnit.MINUTES);
    assertThat(httpResponse, containsString("HTTP/1.1 502 "));
    assertThat(httpResponse, containsString("CUSTOM"));
}

Example 14 with ErrorHandler

use of org.eclipse.jetty.server.handler.ErrorHandler in project jetty.project by eclipse.

the class HttpConnectionTest method init.

@Before
public void init() throws Exception {
    server = new Server();
    HttpConfiguration config = new HttpConfiguration();
    config.setRequestHeaderSize(1024);
    config.setResponseHeaderSize(1024);
    config.setSendDateHeader(true);
    HttpConnectionFactory http = new HttpConnectionFactory(config);
    connector = new LocalConnector(server, http, null);
    connector.setIdleTimeout(5000);
    server.addConnector(connector);
    server.setHandler(new DumpHandler());
    ErrorHandler eh = new ErrorHandler();
    eh.setServer(server);
    server.addBean(eh);
    server.start();
}

Example 15 with ErrorHandler

use of org.eclipse.jetty.server.handler.ErrorHandler in project spring-boot by spring-projects.

the class JettyServletWebServerFactory method getErrorPageConfiguration.

/**
	 * Create a configuration object that adds error handlers.
	 * @return a configuration object for adding error pages
	 */
private Configuration getErrorPageConfiguration() {
    return new AbstractConfiguration() {

        @Override
        public void configure(WebAppContext context) throws Exception {
            ErrorHandler errorHandler = context.getErrorHandler();
            context.setErrorHandler(new JettyEmbeddedErrorHandler(errorHandler));
            addJettyErrorPages(errorHandler, getErrorPages());
        }
    };
}