说一说struts2

应该是struts2过滤器配置的问题，建议配置成

<filter-mapping>
	<filter-name>struts2</filter-name>
	<url-pattern>*.action</url-pattern>
</filter-mapping>

 这样就不会过滤servlet了。

<filter-mapping>
	<filter-name>struts2</filter-name>
	<url-pattern>*.action</url-pattern>
</filter-mapping>

我们的程序主要用它做国际化，没有用什么action, 所以后来没有办法只有把原来的url-pattern改成*.jsp了。我看了一下基本上就只用了一个s:text标签。刚开始的想法不是这样的，想用它的全部功能，但是前台页面人员不熟悉这个，就用最原始的办法把jsp script写在页面里了。结果引进struts2就只用了国际化的功能了。

没有办法，有些领导不关心技术，就知道催命。

楼上貌似误解的我的意思。我还是把我的包配置贴出来吧。

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN"
    "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
	<package name="core-default" abstract="true" extends="struts-default">
		<interceptors>

			<!--普通栈-->
			<interceptor-stack name="commonStack">
				<interceptor-ref name="exception">
					<param name="logEnabled">true</param>
					<param name="logLevel">warn</param>
				</interceptor-ref>
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">input,back,cancel,browse</param>
					<param name="alwaysInvokeValidate">false</param>
					<param name="validateAnnotatedMethodOnly">true</param>
				</interceptor-ref>
				<interceptor-ref name="workflow">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
			</interceptor-stack>

		</interceptors>
		<default-interceptor-ref name="commonStack" />

	</package>

	<package name="upload-default" abstract="true" extends="struts-default">
		<interceptors>
			<!--上传栈-->
			<interceptor-stack name="uploadStack">
				<interceptor-ref name="exception">
					<param name="logEnabled">true</param>
					<param name="logLevel">warn</param>
				</interceptor-ref>
				<interceptor-ref name="fileUpload">
					<!--
						<param name="allowedTypes">
						image/bmp,image/png,image/gif,image/jpeg,image/pjpeg,application/x-shockwave-flash,text/css,text/js,text/javascript
						</param>
					-->
				</interceptor-ref>
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">input,back,cancel,browse</param>
					<param name="alwaysInvokeValidate">false</param>
					<param name="validateAnnotatedMethodOnly">true</param>
				</interceptor-ref>
				<interceptor-ref name="workflow">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
			</interceptor-stack>
		</interceptors>

		<default-interceptor-ref name="uploadStack" />

	</package>

	<package name="ajax-default" abstract="true" extends="json-default">

		<result-types>
			<result-type name="json" class="com.googlecode.jsonplugin.JSONResult">
				<param name="enableGZIP">true</param>
			</result-type>
		</result-types>

		<interceptors>
			<!--AJAX栈-->
			<interceptor-stack name="ajaxStack">
				<interceptor-ref name="exception">
					<param name="logEnabled">true</param>
					<param name="logLevel">warn</param>
				</interceptor-ref>
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">
						input,back,cancel,browse,list
					</param>
				</interceptor-ref>
			</interceptor-stack>
		</interceptors>

		<default-interceptor-ref name="ajaxStack" />

	</package>

	<package name="ajax-upload-default" abstract="true" extends="json-default">
		<result-types>
			<result-type name="json" class="com.googlecode.jsonplugin.JSONResult">
				<param name="enableGZIP">true</param>
			</result-type>
		</result-types>

		<interceptors>
			<!--ajax上传栈-->
			<interceptor-stack name="ajaxUploadStack">
				<interceptor-ref name="exception">
					<param name="logEnabled">true</param>
					<param name="logLevel">warn</param>
				</interceptor-ref>
				<interceptor-ref name="fileUpload">
					<!--
						<param name="allowedTypes">
						image/bmp,image/png,image/gif,image/jpeg,image/pjpeg,application/x-shockwave-flash,text/css,text/js,text/javascript
						</param>
					-->
				</interceptor-ref>
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">input,back,cancel,browse</param>
					<param name="alwaysInvokeValidate">false</param>
					<param name="validateAnnotatedMethodOnly">true</param>
				</interceptor-ref>
				<interceptor-ref name="workflow">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
			</interceptor-stack>
		</interceptors>

		<default-interceptor-ref name="ajaxUploadStack" />

	</package>

</struts>

使用上面的配置需要加入json插件，建议如下使用下面的方法引用。

1.拷贝上面的代码保存为 struts-core.xml

2.新建struts.xml文件

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN"
    "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
	<include file="struts-core.xml" />

	<package name="my" namespace="/index" extends="core-default">
		<!-- 最普通的action -->
	</package>

	<package name="my.ajax" namespace="/index/ajax" extends="ajax-default">
		<!-- 需要ajax的action -->
	</package>

	<package name="my.upload" namespace="/index/upload" extends="upload-default">
		<!-- 需要文件上传的action -->
	</package>

	<package name="my.upload.ajax" namespace="/index/upload/ajax"
		extends="ajax-upload-default">
		<!-- 需要ajax方式上传文件的action -->
	</package>
</struts>

我是这么想的，重新配置拦截器，按功能把一些拦截器配置成拦截器栈，并按功能重新做成包。以后用的时候直接继承配置包。

请楼上说说jsonvalidation的用法，学习了。