@Test
@Ignore("PAXWEB-483: Filtering without a Servlet doesn't work with Http-Service but within a war")
public void testFilterOnly() throws Exception {
ServiceTracker<WebContainer, WebContainer> tracker =
new ServiceTracker<WebContainer, WebContainer>(bundleContext, WebContainer.class, null);
tracker.open();
WebContainer service = tracker.waitForService(TimeUnit.SECONDS.toMillis(20));
Filter filter = new SimpleOnlyFilter();
service.registerFilter(
filter,
new String[] {
"/testFilter/*",
},
null,
null,
null);
testClient.testWebPath("http://127.0.0.1:8181/testFilter/filterMe", "Hello Whiteboard Filter");
service.unregisterFilter(filter);
}
@Test
@Ignore("Test fails due to a filter doesn't work right now for the root '/'")
public void testRootFilterRegistration() throws Exception {
ServiceTracker<WebContainer, WebContainer> tracker =
new ServiceTracker<WebContainer, WebContainer>(bundleContext, WebContainer.class, null);
tracker.open();
WebContainer service = tracker.waitForService(TimeUnit.SECONDS.toMillis(20));
final String fullContent = "This content is Filtered by a javax.servlet.Filter";
Filter filter =
new Filter() {
@Override
public void init(FilterConfig filterConfig) throws ServletException {}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
PrintWriter writer = response.getWriter();
writer.write(fullContent);
writer.flush();
}
@Override
public void destroy() {}
};
final StringWriter writer = new StringWriter();
// CHECKSTYLE:OFF
filter.doFilter(
null,
(ServletResponse)
Proxy.newProxyInstance(
getClass().getClassLoader(),
new Class[] {ServletResponse.class},
new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args)
throws Throwable {
if (method.getName().equals("getWriter")) {
return new PrintWriter(writer);
}
return null;
}
}),
null);
// CHECKSTYLE:OFF
// Check if our example filter do write the string to the writer...
Assert.assertEquals(fullContent, writer.toString());
// Now register the Filter under some alias...
service.registerFilter(
filter, new String[] {"*", "/*", "/", "/some/random/path"}, null, null, null);
// If it works, always the filter should take over and return the same string regardeless of the
// URL
String expectedContent = "content is Filtered by";
testClient.testWebPath("http://127.0.0.1:8181/test-context/some/random/path", expectedContent);
testClient.testWebPath(
"http://127.0.0.1:8181/test-context/some/notregistered/random/path", expectedContent);
testClient.testWebPath("http://127.0.0.1:8181/test-context/", expectedContent);
// Even for existing path!
testClient.testWebPath("http://127.0.0.1:8181/helloworld/hs", expectedContent);
// And even for images
testClient.testWebPath("http://127.0.0.1:8181/images/logo.png", expectedContent);
// of course we should be able to deregister :-)
service.unregisterFilter(filter);
tracker.close();
}
