package com.panzhihua.auth.handel;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.security.authentication.BadCredentialsException;
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import org.springframework.security.authentication.LockedException;
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import org.springframework.security.core.AuthenticationException;
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import org.springframework.security.core.userdetails.UsernameNotFoundException;
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import org.springframework.security.web.authentication.AuthenticationFailureHandler;
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import org.springframework.stereotype.Component;
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import com.panzhihua.common.model.vos.R;
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import com.panzhihua.common.utlis.ResultUtil;
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import lombok.extern.slf4j.Slf4j;
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/**
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* @program: springcloud_k8s_panzhihuazhihuishequ
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* @description: 登录失败
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* @author: huang.hongfa weixin hhf9596 qq 959656820
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* @create: 2020-11-24 16:02
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**/
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@Slf4j
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@Component
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public class UserLoginFailureHandler implements AuthenticationFailureHandler {
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/**
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* 登录失败返回结果
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*
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* @Author youcong
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*/
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@Override
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public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
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AuthenticationException exception) {
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log.info("登录失败");
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// 这些对于操作的处理类可以根据不同异常进行不同处理
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if (exception instanceof UsernameNotFoundException) {
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ResultUtil.responseJson(response, R.fail("该账号不存在"));
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}
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if (exception instanceof LockedException) {
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ResultUtil.responseJson(response, R.fail("用户被冻结"));
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}
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if (exception instanceof BadCredentialsException) {
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ResultUtil.responseJson(response, R.fail("密码错误"));
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}
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ResultUtil.responseJson(response, R.fail("登录失败"));
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}
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}
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