struts2中action实现ModelDriven后无法返回json的解决方

编程学习 2021-07-05 11:23www.dzhlxh.cn编程入门
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

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:

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:

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>

Copyright © 2016-2025 www.dzhlxh.cn 金源码 版权所有 Power by

网站模板下载|网络推广|微博营销|seo优化|视频营销|网络营销|微信营销|网站建设|织梦模板|小程序模板