【学习、总结】Spring security 登陆超时处理

目标:

      用户登陆超过一定时间,在页面做请求时,提示类似登陆已超时,请重新登陆信息。

实现:

1.超时时间配置(web.xml):

<session-config>
     <!-- 10分钟 --> 
<session-timeout>10</session-timeout> <tracking-mode>COOKIE</tracking-mode> <cookie-config> <secure>false</secure> <http-only>true</http-only> </cookie-config>
</session-config>

2.session超时过滤、ajax请求处理(spring-security.xml)

   <!-- invalidSession.htm 是一个不存在的页面 -->
   <session-management invalid-session-url="/invalidSession.htm"
            session-fixation-protection="newSession">
            <concurrency-control session-registry-ref="sessionRegistry"
                max-sessions="1" error-if-maximum-exceeded="true" />
    </session-management>
    
    <beans:bean id="sessionRegistry"
        class="org.springframework.security.core.session.SessionRegistryImpl" />
        
    <!-- 未登录的切入点 -->
    <beans:bean id="authenticationProcessingFilterEntryPoint"
        class="com.xxx.xxx.web.controller.auth.MyLoginUrlAuthenticationEntryPoint">
        <beans:property name="loginFormUrl" value="/login.htm"></beans:property>
    </beans:bean>

3.继承LoginUrlAuthenticationEntryPoint  (MyLoginUrlAuthenticationEntryPoint.java)

public void commence(HttpServletRequest request, HttpServletResponse response,
                AuthenticationException authException) throws IOException, ServletException {
         // 如果是ajax请求
            if (RequestUtil.isAjaxRequest(request)) {
                String key = ErrorCodes.BUSINESS_EXCEPTION_PREFIX + ErrorCodes.INVALID_SESSION;
                Object[] args = new String[0];
                String message = messageSource.getMessage(key, args, key, LocaleContextHolder.getLocale());

                String jsonObject = "{"message":"" + message + "","
                        + ""needlogin":true,"cause":"Access is denied"}";
                ResponseUtil.writeJson(response, jsonObject);
                return;
            } else {
                super.commence(request, response, authException);
            }
        }

4.js 扩展ajax

success:function(data, textStatus){
        //成功回调方法增强处理
        if (data.denied) {
            wms.frame.notifyWarning(data.message);
        } else if (data.needlogin) {
               wms.frame.notifyWarning(data.message);
        } else{
               fn.success(data, textStatus);
              }
        }
每一步脚印都要扎得深一点!
原文地址:https://www.cnblogs.com/bloodthirsty/p/4891901.html