|  |  | 
 |  |  |  | 
 |  |  |     @RequestMapping("/") | 
 |  |  |     public void index(HttpServletResponse response) { | 
 |  |  |         try{ | 
 |  |  |             response.sendRedirect(contextPath+"/views/index.html"); | 
 |  |  |         } catch (Exception ex){ | 
 |  |  |         try { | 
 |  |  |             response.sendRedirect(contextPath + "/views/index.html"); | 
 |  |  |         } catch (Exception ex) { | 
 |  |  |             ex.printStackTrace(); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @RequestMapping("/login") | 
 |  |  |     public void login(HttpServletResponse response) { | 
 |  |  |         try{ | 
 |  |  |             response.sendRedirect(contextPath+"/views/login.html"); | 
 |  |  |         } catch (Exception ex){ | 
 |  |  |         try { | 
 |  |  |             response.sendRedirect(contextPath + "/views/login.html"); | 
 |  |  |         } catch (Exception ex) { | 
 |  |  |             ex.printStackTrace(); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @RequestMapping("/control") | 
 |  |  |     public void control(HttpServletResponse response) { | 
 |  |  |         try{ | 
 |  |  |             response.sendRedirect(contextPath+"/views/control.html"); | 
 |  |  |         } catch (Exception ex){ | 
 |  |  |         try { | 
 |  |  |             response.sendRedirect(contextPath + "/views/control.html"); | 
 |  |  |         } catch (Exception ex) { | 
 |  |  |             ex.printStackTrace(); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @RequestMapping("/monitor/{cnrId}") | 
 |  |  |     @RequestMapping("/monitor/{cnrId}/{ledId}") | 
 |  |  |     public void monitor(@PathVariable("cnrId") Integer cnrId, | 
 |  |  |                         @PathVariable("ledId") Integer ledId, | 
 |  |  |                         HttpServletResponse response) { | 
 |  |  |         try{ | 
 |  |  |             String append = cnrId==null?"":("?crnId="+cnrId); | 
 |  |  |             response.sendRedirect(contextPath+"/views/monitor/monitor.html"+append); | 
 |  |  |         } catch (Exception ex){ | 
 |  |  |         try { | 
 |  |  |             response.sendRedirect(contextPath + "/views/monitor/monitor.html" + "?" + "crnId=" + cnrId + "&" + "ledId=" + ledId); | 
 |  |  |         } catch (Exception ex) { | 
 |  |  |             ex.printStackTrace(); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @RequestMapping("/monitor0/{ledId}") | 
 |  |  |     public void monitor(@PathVariable("ledId") Integer ledId, | 
 |  |  |                         HttpServletResponse response) { | 
 |  |  |         try { | 
 |  |  |             response.sendRedirect(contextPath + "/views/monitor/monitor0.html" + "?" + "crnId=" + 2 + "&" + "ledId=" + ledId); | 
 |  |  |         } catch (Exception ex) { | 
 |  |  |             ex.printStackTrace(); | 
 |  |  |         } | 
 |  |  |     } |