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1. 鍦╳eb.xml涓娇鐢?session-config>鏍囩杩涜璁剧疆锛?/p>

   <session-config>
       <session-timeout>30</session-timeout>
   </session-config>
   

   涓婅堪浠ｇ爜灏嗕細灏唖ession鐨勬湁鏁堟椂闂磋缃负30鍒嗛挓銆?/p>

2. 浣跨敤Servlet涓殑setMaxInactiveInterval鏂规硶杩涜璁剧疆锛?/p>

   HttpSession session = request.getSession();
   session.setMaxInactiveInterval(1800); // 璁剧疆session鐨勬湁鏁堟椂闂翠负1800绉掞紙30鍒嗛挓锛?/span>
   

3. 浣跨敤妗嗘灦鎻愪緵鐨勯厤缃枃浠惰繘琛岃缃紝渚嬪鍦⊿pring MVC妗嗘灦涓紝鍙互鍦╝pplication.properties鎴朼pplication.yml鏂囦欢涓繘琛岄厤缃細

   • application.properties锛?/p>

     server.servlet.session.timeout=1800
     

   • application.yml锛?/p>

     server:
       servlet:
         session:
           timeout: 1800
     

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