public class HibernatePlugIn implements PlugIn{ private String configFile; // This method will be called at application shutdown time public void destroy() { System.out.println("Entering HibernatePlugIn.destroy()"); //Put hibernate cleanup code here System.out.println("Exiting HibernatePlugIn.destroy()"); } //This method will be called at application startup time public void init(ActionServlet actionServlet, ModuleConfig config) throws ServletException { System.out.println("Entering HibernatePlugIn.init()"); System.out.println("value of init parameter " + getConfigFile()); System.out.println("Exiting HibernatePlugIn.init()"); } public String getConfigFile() { return name; } public void setConfigFile(String string) { configFile = string; } }
public void process(HttpServletRequest request,HttpServletResponse response) throws IOException, ServletException { // Wrap multipart requests with a special wrapper request = processMultipart(request); // Identify the path component we will // use to select a mapping String path = processPath(request, response); if (path == null) { return; } if (log.isDebugEnabled()) { log.debug("Processing a '" + request.getMethod() + "' for path '" + path + "'"); } // Select a Locale for the current user if requested processLocale(request, response); // Set the content type and no-caching headers // if requested processContent(request, response); processNoCache(request, response); // General purpose preprocessing hook if (!processPreprocess(request, response)) { return; } // Identify the mapping for this request ActionMapping mapping = processMapping(request, response, path); if (mapping == null) { return; } // Check for any role required to perform this action if (!processRoles(request, response, mapping)) { return; } // Process any ActionForm bean related to this request ActionForm form = processActionForm(request, response, mapping); processPopulate(request, response, form, mapping); if (!processValidate(request, response, form, mapping)) { return; } // Process a forward or include specified by this mapping if (!processForward(request, response, mapping)) { return; } if (!processInclude(request, response, mapping)) { return; } // Create or acquire the Action instance to // process this request Action action = processActionCreate(request, response, mapping); if (action == null) { return; } // Call the Action instance itself ActionForward forward = processActionPerform(request, response,action, form, mapping); // Process the returned ActionForward instance processForwardConfig(request, response, forward); }
public class CustomRequestProcessor extends RequestProcessor { protected boolean processPreprocess ( HttpServletRequest request,HttpServletResponse response) { HttpSession session = request.getSession(false); //If user is trying to access login page // then don't check if( request.getServletPath().equals("/loginInput.do") || request.getServletPath().equals("/login.do") ) return true; //Check if userName attribute is there is session. //If so, it means user has allready logged in if( session != null session.getAttribute("userName") != null) return true; else{ try{ //If no redirect user to login Page request.getRequestDispatcher("/Login.jsp").forward(request,response); }catch(Exception ex){ } } return false; }
protected void processContent(HttpServletRequest request, HttpServletResponse response) { //Check if user is requesting ContactImageAction // if yes then set image/gif as content type if( request.getServletPath().equals("/contactimage.do")){ response.setContentType("image/gif"); return; } super.processContent(request, response); } }
