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：

Java代码

1. <?xmlversion="1.0"encoding="UTF-8"?>
2. <web-appversion="2.5"
3. xmlns="http://java.sun.com/xml/ns/javaee"
4. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5. xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
6. http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
7. <filter>
8. <filter-name>struts2</filter-name>
9. <filter-class>
10. org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
11. </filter-class>
12. </filter>
14. <filter-mapping>
15. <filter-name>struts2</filter-name>
16. <url-pattern>/*</url-pattern>
17. </filter-mapping>
18. </web-app>

struts.xml配置: (extends="json-default")

Java代码

1. <?xmlversion="1.0"encoding="UTF-8"?>
2. <!DOCTYPEstrutsPUBLIC
3. "-//ApacheSoftwareFoundation//DTDStrutsConfiguration2.0//EN"
4. "http://struts.apache.org/dtds/struts-2.0.dtd">
6. <struts>
7. <packagename="test"extends="json-default">
8. <actionname="test"class="com.aimee.json.TestJsonAction"method="check">
9. <resulttype="json">
10. <!--不包含flag属性-->
11. <paramname="excludeProperties">
12. flag
13. </param>
14. </result>
15. </action>
16. </package>
18. </struts>