<jsp-config> 包括<taglib> 和<jsp-property-group> 兩個子元素。
    
    其中<taglib>元素在JSP 1.2時就已經存在;而<jsp-property-group>是JSP 2.0 新增的元素。
    <jsp-property-group>元素主要有八個子元素,它們分別為:
    
    1.<description>:設定的說明;
    2.<display-name>:設定名稱;
    3.<url-pattern>:設定值所影響的範圍,如:/CH2 或 /*.jsp;
    4.<el-ignored>:若為true,表示不支援EL 語法;
    5.<scripting-invalid>:若為true,表示不支援<% scripting %>語法;
    6.<page-encoding>:設定JSP 網頁的編碼;
    7.<include-prelude>:設定JSP 網頁的抬頭,副檔名為.jspf;
    8.<include-coda>:設定JSP 網頁的結尾,副檔名為.jspf。


一個簡單的<jsp-config>元素完整配置:

<jsp-config>
    <taglib>
        <taglib-uri>Taglib</taglib-uri>
        <taglib-location>/WEB-INF/tlds/MyTaglib.tld</taglib-location>
    </taglib>
    <jsp-property-group>
        <description>Special property group for JSP Configuration JSP example.</description>
        <display-name>JSPConfiguration</display-name>
        <url-pattern>/jsp/* </url-pattern>
        <el-ignored>true</el-ignored>
        <page-encoding>GB2312</page-encoding>
        <scripting-invalid>true</scripting-invalid>
        <include-prelude>/include/prelude.jspf</include-prelude>
        <include-coda>/include/coda.jspf</include-coda>
    </jsp-property-group>
</jsp-config>