package org.jeecg.common.config.mqtoken;
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import java.io.IOException;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletRequest;
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/**
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* 存放token到上下文供队列调用feign使用
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* @author zyf
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*/
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public class TransmitUserTokenFilter implements Filter {
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private static String X_ACCESS_TOKEN="X-Access-Token";
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public TransmitUserTokenFilter() {
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}
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@Override
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public void init(FilterConfig filterConfig) throws ServletException {
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}
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@Override
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public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
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this.initUserInfo((HttpServletRequest) request);
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chain.doFilter(request, response);
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}
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private void initUserInfo(HttpServletRequest request) {
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String token = request.getHeader(X_ACCESS_TOKEN);
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if (token!=null) {
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try {
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//将token放入上下文中
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UserTokenContext.setToken(token);
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} catch (Exception e) {
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}
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}
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}
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@Override
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public void destroy() {
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}
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}
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