WEB-INF/web,xml中,jsp-config标签的学习:
<jsp-config> 包括<taglib> 和<jsp-property-group> 两个子元素。
其中<taglib>元素在JSP 1.2时就已经存在;而<jsp-property-group>是JSP 2.0 新增的元素。
<jsp-property-group>元素主要有八个子元素,它们分别为:
1.<description>:设定的说明;
2.<display-name>:设定名称;
3.<url-pattern>:设定值所影响的范围,如:/CH2 或 /*.jsp;
4.<el-ignored>:若为true,表示不支持EL 语法;
5.<scripting-invalid>:若为true,表示不支持<% scripting %>语法;
6.<page-encoding>:设定JSP 网页的编码;
7.<include-prelude>:设置JSP 网页的抬头,扩展名为.jspf;
8.<include-coda>:设置JSP 网页的结尾,扩展名为.jspf。
一个简单的<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>UTF-8</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>
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下面是我本地机器的jsp-config文件的配置,用来解决html页面乱码问题:
<jsp-config>
<jsp-property-group>
<description>HTML Encoding</description>
<display-name>HTML Encoding Config</display-name>
<url-pattern>*.html</url-pattern>
<el-ignored>false</el-ignored>
<page-encoding>UTF-8</page-encoding>
<scripting-invalid>true</scripting-invalid>
</jsp-property-group>
</jsp-config>