Examples with HttpMessage org.apache.camel.http.common.HttpMessage used on opensource projects

Example 11 with HttpMessage

use of org.apache.camel.http.common.HttpMessage in project ddf by codice.

the class HttpProxyCamelHttpTransportServlet method doService.

@Override
protected void doService(HttpServletRequest oldRequest, HttpServletResponse response) throws ServletException, IOException {
    //Wrap request and clean the query String
    HttpProxyWrappedCleanRequest request = new HttpProxyWrappedCleanRequest(oldRequest);
    log.trace("Service: {}", request);
    // Is there a consumer registered for the request.
    HttpConsumer consumer = resolve(request);
    if (consumer == null) {
        String path = request.getPathInfo();
        log.trace("Service Request Path = {}", path);
        String endpointName = getEndpointNameFromPath(path);
        log.trace("Endpoint Name = {}", endpointName);
        Route route = camelContext.getRoute(endpointName);
        try {
            if (route != null) {
                connect((HttpConsumer) route.getConsumer());
            }
        } catch (Exception e) {
            log.debug("Exception while creating consumer", e);
        }
        consumer = resolve(request);
    }
    if (consumer == null) {
        log.debug("No consumer to service request {}", request);
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    // are we suspended?
    if (consumer.getEndpoint().isSuspended()) {
        log.debug("Consumer suspended, cannot service request {}", request);
        response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
        return;
    }
    if (consumer.getEndpoint().getHttpMethodRestrict() != null && !consumer.getEndpoint().getHttpMethodRestrict().equals(request.getMethod())) {
        response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }
    if ("TRACE".equals(request.getMethod()) && !consumer.getEndpoint().isTraceEnabled()) {
        response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }
    // create exchange and set data on it
    Exchange exchange = new DefaultExchange(consumer.getEndpoint(), ExchangePattern.InOut);
    if (consumer.getEndpoint().isBridgeEndpoint()) {
        exchange.setProperty(Exchange.SKIP_GZIP_ENCODING, Boolean.TRUE);
    }
    if (consumer.getEndpoint().isDisableStreamCache()) {
        exchange.setProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.TRUE);
    }
    // we override the classloader before building the HttpMessage just in case the binding
    // does some class resolution
    ClassLoader oldTccl = overrideTccl(exchange);
    HttpHelper.setCharsetFromContentType(request.getContentType(), exchange);
    exchange.setIn(new HttpMessage(exchange, request, response));
    // set context path as header
    String contextPath = consumer.getEndpoint().getPath();
    exchange.getIn().setHeader("CamelServletContextPath", contextPath);
    String httpPath = (String) exchange.getIn().getHeader(Exchange.HTTP_PATH);
    // here we just remove the CamelServletContextPath part from the HTTP_PATH
    if (contextPath != null && httpPath.startsWith(contextPath)) {
        exchange.getIn().setHeader(Exchange.HTTP_PATH, httpPath.substring(contextPath.length()));
    }
    // we want to handle the UoW
    try {
        consumer.createUoW(exchange);
    } catch (Exception e) {
        log.debug("Error processing request", e);
        throw new ServletException(e);
    }
    try {
        if (log.isTraceEnabled()) {
            log.trace("Processing request for exchangeId: {}", exchange.getExchangeId());
        }
        // process the exchange
        consumer.getProcessor().process(exchange);
    } catch (Exception e) {
        exchange.setException(e);
    }
    try {
        // now lets output to the response
        if (log.isTraceEnabled()) {
            log.trace("Writing response for exchangeId: {}", exchange.getExchangeId());
        }
        Integer bs = consumer.getEndpoint().getResponseBufferSize();
        if (bs != null) {
            log.trace("Using response buffer size: {}", bs);
            response.setBufferSize(bs);
        }
        consumer.getBinding().writeResponse(exchange, response);
    } catch (IOException e) {
        log.debug("Error processing request", e);
        throw e;
    } catch (Exception e) {
        log.debug("Error processing request", e);
        throw new ServletException(e);
    } finally {
        consumer.doneUoW(exchange);
        restoreTccl(exchange, oldTccl);
    }
}

Example 12 with HttpMessage

use of org.apache.camel.http.common.HttpMessage in project ddf by codice.

the class TestHttpProxy method testPolicyRemoveBeanGzipEncoding.

@Test
public void testPolicyRemoveBeanGzipEncoding() throws IOException {
    InputStream inpuStream = TestHttpProxy.class.getResourceAsStream("/test.wsdl");
    String wsdl = IOUtils.toString(inpuStream);
    HttpProxy.PolicyRemoveBean policyRemoveBean = new HttpProxy.PolicyRemoveBean("8181", "8993", "localhost", "/services");
    Exchange exchange = mock(Exchange.class);
    HttpMessage httpMessage = mock(HttpMessage.class);
    when(exchange.getIn()).thenReturn(httpMessage);
    when(exchange.getOut()).thenReturn(httpMessage);
    when(httpMessage.getHeader("CamelHttpQuery")).thenReturn("wsdl");
    when(httpMessage.getBody()).thenReturn(inpuStream);
    when(httpMessage.getHeader(Exchange.CONTENT_ENCODING)).thenReturn("gzip");
    doCallRealMethod().when(httpMessage).setBody(any());
    doCallRealMethod().when(httpMessage).getBody();
    httpMessage.setBody(wsdl);
    policyRemoveBean.rewrite(exchange);
    assertTrue(httpMessage.getBody().toString().contains("https:"));
}

Example 13 with HttpMessage

use of org.apache.camel.http.common.HttpMessage in project ddf by codice.

the class TestHttpProxy method testPolicyRemoveBean.

@Test
public void testPolicyRemoveBean() throws IOException {
    InputStream inpuStream = TestHttpProxy.class.getResourceAsStream("/test.wsdl");
    String wsdl = IOUtils.toString(inpuStream);
    HttpProxy.PolicyRemoveBean policyRemoveBean = new HttpProxy.PolicyRemoveBean("8181", "8993", "localhost", "/services");
    Exchange exchange = mock(Exchange.class);
    HttpMessage httpMessage = mock(HttpMessage.class);
    when(exchange.getIn()).thenReturn(httpMessage);
    when(exchange.getOut()).thenReturn(httpMessage);
    when(httpMessage.getHeader("CamelHttpQuery")).thenReturn("wsdl");
    when(httpMessage.getBody()).thenReturn(inpuStream);
    doCallRealMethod().when(httpMessage).setBody(any());
    doCallRealMethod().when(httpMessage).getBody();
    httpMessage.setBody(wsdl);
    policyRemoveBean.rewrite(exchange);
    assertFalse(httpMessage.getBody().toString().contains("https:"));
}

Example 14 with HttpMessage

use of org.apache.camel.http.common.HttpMessage in project ddf by codice.

the class TestHttpProxy method testPolicyRemoveBeanNulls.

@Test
public void testPolicyRemoveBeanNulls() throws IOException {
    InputStream inpuStream = TestHttpProxy.class.getResourceAsStream("/test.wsdl");
    String wsdl = IOUtils.toString(inpuStream);
    HttpProxy.PolicyRemoveBean policyRemoveBean = new HttpProxy.PolicyRemoveBean("8181", "8993", "localhost", "/services");
    Exchange exchange = mock(Exchange.class);
    HttpMessage httpMessage = mock(HttpMessage.class);
    HttpServletRequest httpServletRequest = mock(HttpServletRequest.class);
    when(exchange.getIn()).thenReturn(httpMessage);
    when(exchange.getOut()).thenReturn(httpMessage);
    policyRemoveBean.rewrite(exchange);
    when(httpMessage.getRequest()).thenReturn(httpServletRequest);
    policyRemoveBean.rewrite(exchange);
    when(httpMessage.getHeader("CamelHttpQuery")).thenReturn("wsdl");
    policyRemoveBean.rewrite(exchange);
    when(exchange.getOut()).thenReturn(httpMessage);
    doCallRealMethod().when(httpMessage).setBody(any());
    doCallRealMethod().when(httpMessage).getBody();
    httpMessage.setBody(wsdl);
    policyRemoveBean.rewrite(exchange);
    assertFalse(httpMessage.getBody().toString().contains("https:"));
}