jfianl返回自定义的404页面

 1 public class MyErrorRenderFactory implements IErrorRenderFactory{
 2 
 3      public Render getRender(int errorCode, String view) {
 4           return new MyErrorRender(errorCode, view);
 5       }
 6       class MyErrorRender extends ErrorRender {
 7           public MyErrorRender(int errorCode, String view) {
 8               super(errorCode, view);
 9           }
10           public void render() {
11               //这个里面是可以在域中设置一些值的
12 //              request.setAttribute("csspath", "../");
13              setView("/error/404.html");
14               super.render();
15 
16 //             RenderFactory.me().getFreeMarkerRender(view).setContext(request, response).render();
17           }
18       }
19 }

//然后
public void configConstant(Constants me) {
    me.setErrorRenderFactory(new MyErrorRenderFactory());
}