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 <FORM id="form1" METHOD=POST ACTION="publishAction.jsp" onSubmit="return check();">
  获取apache目录<br/>
  发布css,js,img等静态资源文件<br/>
   <br/>
  <br/>
  <%String docBase = pageContext.getServletContext().getRealPath("/");%><br/>
  显示出 <%=docBase%> 文件列表<br/>
  <%
   File f = new File(docBase);
  %>
  <table class="listTable">
  <tr>
   <th>JSP文件</th>
   <th>启用缓存</th>
   <th>缓存文件</th>
   <th></th>
   <th></th>
  </tr>
  <c:forEach var="filename" items="<%=f.list()%>">
  <c:if test="${fn:endsWith(filename, '.jsp')}">
   <tr>
   <td>${filename}</td>
   <td>启用</td>
   <td>
   <%
    String fileName = (String)pageContext.findAttribute("filename");
    fileName = fileName.replaceAll(".jsp","_cache.html");
    if(new File(docBase+"cache"+File.separatorChar+fileName).exists()){
        out.println(fileName);
    }else{
                
    }
   %>
   </td>
   <td><a href="deleteCacheAction.jsp?page=${filename}" title="清除缓存">清除缓存</td>
   <td><a href="publishAction.jsp?page=${filename}" title="重新生成">重新生成</a></td>
   </tr>
  </c:if>
  </c:forEach>
  </table>
 </FORM>


public void doFilter (ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        //     Pass control on to the next filter
        //
        //request.setCharacterEncoding("utf-8");
        HttpServletRequest req = (HttpServletRequest) request;
        String path = req.getServletPath();
        if ((!path.startsWith("/admin")) && path.endsWith(".jsp")&&req.getParameter("makeCache")==null) {
            path = path.replaceAll(".jsp", "_cache.html");
                  System.out.println(path);
                      System.out.println(req.getRequestURI());
                      System.out.println(req.getRequestURL());
            request.getRequestDispatcher("/cache"+path).forward(request, response);
        } else {
            chain.doFilter(request, response);
        }
    }
    /**
     * Place this filter into service.
     *
     * @param filterConfig The filter configuration object
     */
    public void init(FilterConfig filterConfig) throws ServletException {
        this.filterConfig = filterConfig;
        this.enable = filterConfig.getInitParameter("enable");
    }


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posted on 2007-09-10 16:46 Welcome 阅读(263) 评论(0)  编辑  收藏 所属分类: HTML\CSS

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