package com.jcdm.framework.security.filter;
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import java.io.IOException;
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import javax.servlet.FilterChain;
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import javax.servlet.ServletException;
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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.beans.factory.annotation.Autowired;
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
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import org.springframework.stereotype.Component;
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import org.springframework.web.filter.OncePerRequestFilter;
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import com.jcdm.common.core.domain.model.LoginUser;
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import com.jcdm.common.utils.SecurityUtils;
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import com.jcdm.common.utils.StringUtils;
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import com.jcdm.framework.web.service.TokenService;
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/**
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* token过滤器 验证token有效性
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*
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* @author jc
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*/
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@Component
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public class JwtAuthenticationTokenFilter extends OncePerRequestFilter
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{
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@Autowired
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private TokenService tokenService;
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@Override
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protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
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throws ServletException, IOException
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{
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LoginUser loginUser = tokenService.getLoginUser(request);
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if (StringUtils.isNotNull(loginUser) && StringUtils.isNull(SecurityUtils.getAuthentication()))
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{
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tokenService.verifyToken(loginUser);
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UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
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authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
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SecurityContextHolder.getContext().setAuthentication(authenticationToken);
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}
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chain.doFilter(request, response);
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}
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}
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