在使用velocityLayout时只能POST显示，在GET无效？403.10 禁止访问：配置无效

首次学习使用velocity,看到地瓜老大的urlmapp servlet 照抄，发现在post的时候可以正常使用布局，而Get时却什么也没有，无反应，一个空白的,这是怎么回事？   index.html 是有一个表单<form>和一个链接<a>

不可能吧，贴点代码来看看是什么问题。###### 

<servlet>

<servlet-name>velocity</servlet-name>

<servlet-class>VelocityServlet</servlet-class>

<init-param>

<param-name>org.apache.velocity.toolbox</param-name>

<param-value>/WEB-INF/cfg/velocity-toolbox.xml</param-value>

</init-param>

<init-param>

<param-name>org.apache.velocity.properties</param-name>

<param-value>/WEB-INF/cfg/velocity.properties</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

</servlet> <servlet-mapping>

<servlet-name>velocity</servlet-name>

<url-pattern>*.vm</url-pattern>

</servlet-mapping>

public class VelocityServlet extends VelocityLayoutServlet{ public final static String CURRENT_URI = "current_uri"; //{index}

public final static String REQUEST_URI = "request_uri"; //{/index} protected void processTemplate(HttpServletRequest request, HttpServletResponse response, boolean isPost) { String CUR_URI = (String) request.getAttribute(CURRENT_URI); String REQ_URI =(String) request.getAttribute(REQUEST_URI); log.info("#####>>>> VelocityServlet:"+REQ_URI); log.info(RequestUtils.getParam(request, "p1", "welcome")); log.info(RequestUtils.getParam(request, "page", 1));

} public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { log.info("#####>>>> VelocityServlet: doGet"); processTemplate(request,response, false); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { log.info("#####>>>> VelocityServlet: doPost"); processTemplate(request,response, true); } }