weblogic6.1下session的问题（在线等，诸位多帮忙啊！！！）

Question

在jsp中是内置了sesseion对象的。不用request来获取。如果你的服务器不能找到，应该是配置的问题。

Answer 1

我知道是session被内置了，
不知道需要什么额外配置吗？我的weblogic.xml如下
<!DOCTYPE weblogic-web-app PUBLIC "-//BEA Systems, Inc.//DTD Web Application 6.0//EN" "http://www.beasys.com/j2ee/dtds/weblogic-web-jar.dtd"><weblogic-web-app>  <session-descriptor>
    <session-param>
      <param-name>URLRewritingEnabled</param-name>
      <param-value>true</param-value>
    </session-param>
    <session-param>
      <param-name>IDLength</param-name>
      <param-value>52</param-value>
    </session-param>
    <session-param>
      <param-name>CookieComment</param-name>
      <param-value>WebLogic Server Session Tracking Cookie</param-value>
    </session-param>
    <session-param>
      <param-name>CookieMaxAgeSecs</param-name>
      <param-value>-1</param-value>
    </session-param>
    <session-param>
      <param-name>CookieName</param-name>
      <param-value>JSESSIONID</param-value>
    </session-param>
    <session-param>
      <param-name>InvalidationIntervalSecs</param-name>
      <param-value>60</param-value>
    </session-param>
    <session-param>
      <param-name>JDBCConnectionTimeoutSecs</param-name>
      <param-value>120</param-value>
    </session-param>
    <session-param>
      <param-name>PersistentStoreCookieName</param-name>
      <param-value>WLCOOKIE</param-value>
    </session-param>
    <session-param>
      <param-name>PersistentStoreDir</param-name>
      <param-value>session_db</param-value>
    </session-param>
    <session-param>
      <param-name>PersistentStoreType</param-name>
      <param-value>memory</param-value>
    </session-param>
    <session-param>
      <param-name>CookiesEnabled</param-name>
      <param-value>true</param-value>
    </session-param>
    <session-param>
      <param-name>TrackingEnabled</param-name>
      <param-value>true</param-value>
    </session-param>
    <session-param>
      <param-name>TimeoutSecs</param-name>
      <param-value>3600</param-value>
    </session-param>
  </session-descriptor>  <jsp-descriptor>
    <jsp-param>
      <param-name>compileCommand</param-name>
      <param-value>javac</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>verbose</param-name>
      <param-value>true</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>keepgenerated</param-name>
      <param-value>true</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>pageCheckSeconds</param-name>
      <param-value>1</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>packagePrefix</param-name>
      <param-value>jsp_servlet</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>noTryBlocks</param-name>
      <param-value>true</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>precompile</param-name>
      <param-value>true</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>compilerSupportsEncoding</param-name>
      <param-value>true</param-value>
    </jsp-param>
    <jsp-param>
      <param-name>superclass</param-name>
      <param-value>weblogic.servlet.jsp.JspBase</param-value>
    </jsp-param>
  </jsp-descriptor>
</weblogic-web-app>