Web.xml配置的一些补充

 对JSP页面一些共有的属性进行统一设置

<jsp-config>
  
    <jsp-property-group>         
        <url-pattern>*.jsp</url-pattern>  
        <el-ignored>false</el-ignored>  
        <page-encoding>utf-8</page-encoding>  
        <scripting-invalid>false</scripting-invalid>  
        <include-prelude></include-prelude>  
        <include-coda></include-coda>   
 </jsp-property-group>
 <jsp-property-group>
        <url-pattern>*.html</url-pattern>  
        <el-ignored>false</el-ignored>  
        <page-encoding>utf-8</page-encoding>  
        <scripting-invalid>false</scripting-invalid>  
        <include-prelude></include-prelude>  
        <include-coda></include-coda>
    </jsp-property-group>
</jsp-config>

 

对session 的设置

<session-config>
  <session-timeout>120</session-timeout>
 </session-config>

 

对错误也的设置
 <error-page>
  <error-code>500</error-code>
  <location>/common/500.jsp</location>
 </error-page>
 <error-page>
  <error-code>404</error-code>
  <location>/common/404.jsp</location>
 </error-page>
 <error-page>
  <error-code>403</error-code>
  <location>/common/403.jsp</location>
 </error-page>