| package org.apache.sling.servlets.annotations.testservletfilters; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.Filter; |
| import javax.servlet.FilterChain; |
| import javax.servlet.FilterConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.servlets.annotations.SlingServletFilter; |
| import org.apache.sling.servlets.annotations.SlingServletFilterScope; |
| import org.osgi.service.component.annotations.Component; |
| |
| @Component |
| @SlingServletFilter(scope=SlingServletFilterScope.REQUEST) |
| public class SimpleServletFilter implements Filter { |
| |
| @Override |
| public void init(FilterConfig filterConfig) throws ServletException { |
| } |
| |
| @Override |
| public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { |
| chain.doFilter(request, response); |
| if ((request instanceof SlingHttpServletRequest) && (response instanceof SlingHttpServletResponse)) { |
| afterDoFilter((SlingHttpServletRequest) request, (SlingHttpServletResponse) response, chain); |
| } else { |
| throw new ServletException("Not a Sling HTTP request/response"); |
| } |
| } |
| |
| private void afterDoFilter(SlingHttpServletRequest request, SlingHttpServletResponse response, FilterChain chain) { |
| if (request.getRequestURI().endsWith("simplefilter")) { |
| // increase status by 1 |
| response.setStatus(response.getStatus()+1); |
| } |
| } |
| |
| @Override |
| public void destroy() { |
| } |
| |
| } |