springboot shiro登录成功拦截到首页

1.新建index.html页面

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.w3.org/1999/xhtml"
      layout:decorator="fragments/layout">
<head>
首页
</head>
<body>
</body>
</html>

2.新建filter继承FormAuthenticationFilter类

package com.wxbd.wb_mine.filter;


import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.web.filter.authc.FormAuthenticationFilter;
import org.apache.shiro.web.util.WebUtils;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

public class MyFormAuthenticationFilter extends FormAuthenticationFilter {
    @Override  //登录拦截到首页
    protected boolean onLoginSuccess(AuthenticationToken token, Subject subject, ServletRequest request, ServletResponse response)throws Exception{
        String successUrl="/index";
        WebUtils.issueRedirect(request,response,successUrl);
        System.out.println("登录首页拦截");
        return false;
    }
}

3.配置拦截器

@Configuration
public class ShiroConfig {
    private static final Logger logger = LoggerFactory.getLogger(ShiroConfig.class);

    @Bean
    public ShiroFilterFactoryBean shirFilter(SecurityManager securityManager) {
        System.out.println("ShiroConfiguration.shirFilter()");
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        //自定义拦截器
        Map<String, Filter> filters = new LinkedHashMap<String, Filter>();
        LogoutFilter logoutFilter = new LogoutFilter();
        logoutFilter.setRedirectUrl("/login");
        filters.put("logout", logoutFilter);
        filters.put("authc", new MyFormAuthenticationFilter());//登录成功后拦截至首页+验证码

        shiroFilterFactoryBean.setFilters(filters);

        //拦截器.
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<String, String>();
        // 配置不会被拦截的链接 顺序判断
        filterChainDefinitionMap.put("/AdminLTE/**", "anon");
        filterChainDefinitionMap.put("/image/**", "anon");
        filterChainDefinitionMap.put("/css/**", "anon");
        filterChainDefinitionMap.put("/js/**", "anon");
        //配置退出 过滤器,其中的具体的退出代码Shiro已经替我们实现了
        filterChainDefinitionMap.put("/logout", "logout");//退出
        filterChainDefinitionMap.put("/validatecodeServlet", "anon");//验证码
        filterChainDefinitionMap.put("/favicon.ico", "anon");
        //<!-- 过滤链定义，从上向下顺序执行，一般将/**放在最为下边 -->:这是一个坑呢，一不小心代码就不好使了;
        //<!-- authc:所有url都必须认证通过才可以访问; anon:所有url都都可以匿名访问-->
        filterChainDefinitionMap.put("/**", "authc");
        // 如果不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面
        shiroFilterFactoryBean.setLoginUrl("/login");
        System.out.println("ShiroConfiguration.shirFilter() success");
        // 登录成功后要跳转的链接
        shiroFilterFactoryBean.setSuccessUrl("/index");

        //未授权界面;
        shiroFilterFactoryBean.setUnauthorizedUrl("/403");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }

end

springboot shiro登录成功拦截到首页

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