web.xml的内容以下:java
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<taglib>
<taglib-uri>struts2</taglib-uri>
<taglib-location>/WEB-INF/tld/struts-tags.tld</taglib-location>
</taglib>
</web-app>
在MyEclipse中会在taglib那一行有一个错误标志,可是运行的 时候没有问题……web
缘由:apache
所使用版本的问题,若是使用2.3版本就能够直接在<web-app>里面写:app
<taglib>
<taglib-uri>struts2</taglib-uri>
<taglib-location>/WEB-INF/tld/struts-tags.tld</taglib-location>
</taglib>jsp
若是是用的是2.4版本,就不能直接这么写了,应该:url
<jsp-config>
<taglib>
<taglib-uri>struts2</taglib-uri>
<taglib-location>/WEB-INF/tld/struts-tags.tld</taglib-location>
</taglib>
</jsp-config>spa