struts2.2 json配置

转至:http://maxrocray.iteye.com/blog/1142438

很久没有做web了，温习下struts2的json配置。

所需Jar包如下：注意加上javassist.jar,OGNL依赖它。



Web.xml配置：

<?xmlversion="1.0"encoding="UTF-8"?>
<web-appversion="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
</filter-class>
</filter>

<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

struts.xml配置:(extends="json-default")

<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPEstrutsPUBLIC
"-//ApacheSoftwareFoundation//DTDStrutsConfiguration2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
<packagename="test"extends="json-default">
<actionname="test"class="com.aimee.json.TestJsonAction"method="check">
<resulttype="json">
<!--不包含flag属性-->
<paramname="excludeProperties">
flag
</param>
</result>
</action>
</package>

</struts>