struts2在web.xml中入口过滤器的配置

[MINJI]

struts2在web.xml中入口过滤器一般的配置如下

<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

这里的<url-pattern>/*</url-pattern>过滤一切的请求，能否设置某种请求例外，不被struts2过滤？如*.do，能设置例外吗？谢谢！

[swoky]

可以在struts.xml中加个常量
<constant name="struts.action.excludePattern" value="/xx/.*,/yyy/test/.*"></constant>

[july27]

在filter下面定义初始参数

<filter>
		<filter-name>LoginFilter</filter-name>
		<filter-class>common.LoginFilter</filter-class>
		<init-param>
			<param-name>login</param-name>
			<param-value>/login.jsp</param-value>
		</init-param>
		<init-param>
			<param-name>access</param-name>
			<param-value>/login.jsp;error.jsp</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>LoginFilter</filter-name>
		<url-pattern>*.jsp</url-pattern>
	</filter-mapping>

在过滤器里面判断就好了

public class LoginFilter implements Filter {
	private String login;
	private String access;
	private List<String> list = new ArrayList<String>();

	@Override
	public void destroy() {
		// TODO Auto-generated method stub

	}

	@Override
	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) arg0;
		HttpServletResponse res = (HttpServletResponse) arg1;
		if (!list.contains(req.getServletPath())
				&& null == req.getSession().getAttribute("loginname")) {
			res.sendRedirect(req.getContextPath() + login);
			return;
		} else {
			arg2.doFilter(arg0, arg1);
		}
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		this.login = arg0.getInitParameter("login");
		this.access = arg0.getInitParameter("access");
		String[] s = access.split(";");
		for (int i = 0; i < s.length; i++) {
			list.add(s[i]);
		}
	}

[安特矮油]

用过滤器或者拦截器判断吧

[amtrc]

在filter中些吧