struts2中action实现ModelDriven后无法返回json的解决方法,需要的朋友可以参考一下
复制代码 代码如下: public class DeviceAction extends AbstractAction implements ModelDriven<Device> { private static Log log = LogFactory.getLog(DeviceAction.class); private Device device=new Device(); //只能json化 模型驱动的bean private String result; //无法返回reslut的json值
public String getResult(){ return result; } public void setResult(String result){ this.result=result } public DeviceDTO getModel() { return device; } public Device getDevice() { return device; } public void setDevice(Device device) { this.device = device; } }
xml配置:
复制代码 代码如下: <action name="queryPu" class="com.jxj.bss.web.actions.DeviceAction" method="queryPu"> <interceptor-ref name="isLogin"></interceptor-ref> <result type="json"> <param name="includeProperties"> resultCode </param> </result> </action>
解决办法:
复制代码 代码如下: <action name="queryPu" class="com.jxj.bss.web.actions.DeviceAction" method="queryPu"> <interceptor-ref name="isLogin"></interceptor-ref> <result type="json"> <param name="root">action</param> <param name="includeProperties"> resultCode </param> </result> </action>
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