org.beetl.ext.web

类 SimpleCrossFilter

java.lang.Object

org.beetl.ext.web.SimpleCrossFilter

所有已实现的接口:

javax.servlet.Filter

public abstract class SimpleCrossFilter
extends Object
implements javax.servlet.Filter

用于直接访问模板页面，此fitler会根据只要要访问的模板页面，运行同样同路径下的var文件，获取模板需要的全局变量，然后渲染模板

从以下版本开始:

2.1.0

作者:

joelli

构造器概要

构造器

构造器和说明
SimpleCrossFilter()

方法概要

限定符和类型	方法和说明
protected boolean	canProcceed(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response) 是否处理此请求，默认总是处理
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
protected String	getCommonValueFile(javax.servlet.http.HttpServletRequest hq, javax.servlet.http.HttpServletResponse response) 得出公用的脚本文件，默认是在在webroot目录下的/values/common.var
protected abstract GroupTemplate	getGroupTemplate() 返回一个GroupTemlate
protected String	getRenderPath(String path, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) 返回渲染的模板，默认就是path。
protected Map	getScriptParas(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected String	getValueFile(String path, javax.servlet.http.HttpServletRequest hq, javax.servlet.http.HttpServletResponse response) 根据请求的模板页面得出脚本文件，比如，请求是/userList.html,则默认是在webroot目录下的/values/userList.html.var
protected void	output(String result, javax.servlet.ServletResponse response)
protected void	setValue(String key, Object value, javax.servlet.http.HttpServletRequest hq) 设置全局变量

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 javax.servlet.Filter

init

构造器详细资料

SimpleCrossFilter

public SimpleCrossFilter()

方法详细资料

destroy

public void destroy()

指定者:

destroy 在接口中 javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

指定者:

doFilter 在接口中 javax.servlet.Filter

抛出:

IOException

javax.servlet.ServletException

setValue

protected void setValue(String key,
                        Object value,
                        javax.servlet.http.HttpServletRequest hq)

设置全局变量

参数:

key -

value -

hq -

getValueFile

protected String getValueFile(String path,
                              javax.servlet.http.HttpServletRequest hq,
                              javax.servlet.http.HttpServletResponse response)

根据请求的模板页面得出脚本文件，比如，请求是/userList.html,则默认是在webroot目录下的/values/userList.html.var

参数:

path -

hq -

response -

返回:

getCommonValueFile

protected String getCommonValueFile(javax.servlet.http.HttpServletRequest hq,
                                    javax.servlet.http.HttpServletResponse response)

得出公用的脚本文件，默认是在在webroot目录下的/values/common.var

参数:

hq -

response -

返回:

getRenderPath

protected String getRenderPath(String path,
                               javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)

返回渲染的模板，默认就是path。

参数:

path -

request -

response -

返回:

output

protected void output(String result,
                      javax.servlet.ServletResponse response)
               throws IOException

抛出:

IOException

getScriptParas

protected Map getScriptParas(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response)

getGroupTemplate

protected abstract GroupTemplate getGroupTemplate()

返回一个GroupTemlate

返回:

canProcceed

protected boolean canProcceed(javax.servlet.ServletRequest request,
                              javax.servlet.ServletResponse response)

是否处理此请求，默认总是处理

参数:

request -

response -

返回: