@Override
public void init(FilterConfig filterConfig) throws ServletException {
if (System.getProperty("pippo.hideLogo") == null) {
log.info(PippoUtils.getPippoLogo());
}
// check for runtime mode in filter init parameter
String mode = filterConfig.getInitParameter(MODE_PARAM);
if (!StringUtils.isNullOrEmpty(mode)) {
System.setProperty(PippoConstants.SYSTEM_PROPERTY_PIPPO_MODE, mode);
}
if (application == null) {
createApplication(filterConfig);
log.debug("Created application '{}'", application);
}
ServletContext servletContext = filterConfig.getServletContext();
application.setServletContext(servletContext);
try {
String contextPath = StringUtils.addStart(servletContext.getContextPath(), "/");
application.getRouter().setContextPath(contextPath);
if (filterPath == null) {
initFilterPath(filterConfig);
}
String applicationPath =
StringUtils.addEnd(contextPath, "/") + StringUtils.removeStart(filterPath, "/");
application.getRouter().setApplicationPath(applicationPath);
if (!contextPath.equals(applicationPath)) {
log.debug("Context path is '{}'", contextPath);
}
log.debug("Serving application on path '{}'", applicationPath);
log.debug("Initializing Route Dispatcher");
routeDispatcher = new RouteDispatcher(application);
routeDispatcher.init();
String runtimeMode = application.getRuntimeMode().toString().toUpperCase();
log.info("Pippo started ({})", runtimeMode);
} catch (Exception e) {
destroy();
throw new ServletException(e);
}
}
@Override
public void doFilter(
ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
HttpServletResponse httpServletResponse = (HttpServletResponse) servletResponse;
// TODO test for redirect
// no redirect; process the request
// create Request, Response objects
RequestResponseFactory requestResponseFactory = application.getRequestResponseFactory();
Response response = requestResponseFactory.createResponse(httpServletResponse);
Request request = requestResponseFactory.createRequest(httpServletRequest, response);
// create a URI to automatically decode the path
URI uri = URI.create(httpServletRequest.getRequestURL().toString());
String requestUri = uri.getPath();
String requestPath = request.getPath();
log.trace("The relative path for '{}' is '{}'", requestUri, requestPath);
// check for ignore path
if (shouldIgnorePath(requestPath)) {
log.debug("Ignoring request '{}'", requestPath);
if (chain != null) {
chain.doFilter(servletRequest, servletResponse);
}
return;
}
log.debug("Request {} '{}'", request.getMethod(), requestPath);
// dispatch route(s)
routeDispatcher.dispatch(request, response);
}
public static Application get() {
RouteContext routeContext = RouteDispatcher.getRouteContext();
return (routeContext != null) ? routeContext.getApplication() : null;
}