srping mvc filter注入问题

2019独角兽企业重金招聘Python工程师标准>>>

想在filter中使用依赖注入的对象，配置如下： web.xml中

        
		sessionFilter
		org.springframework.web.filter.DelegatingFilterProxy
		
	
	  
	    sessionFilter  
	    /*  
	

spring 配置文件中

filter文件

public class SessionFilter implements Filter{
	@Resource
	private SysUserService sysUserService;
	@Resource
	private SessionAuthenticationStrategy sessionStrategy = new NullAuthenticatedSessionStrategy();
	
	@Override
	public void destroy() {
		
	}

	@Override
	public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain)
			throws IOException, ServletException {
		
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		
	}

}

转载于:https://my.oschina.net/u/1011854/blog/1570269