struts2 中 JAVA 代码 获取表单中的数据

Action 类中

继承 ActionSupport 类， 并且实现 ServletRequestAware, ServletResponseAware 两个接口

public class BaseAction extends ActionSupport implements ServletRequestAware, ServletResponseAware

{

private static final long serialVersionUID = 1L;

protected HttpServletRequest request;

protected HttpServletResponse response;

@Override

public void setServletResponse(HttpServletResponse response)

{

this.response = response;

}

@Override

public void setServletRequest(HttpServletRequest request)

{

this.request = request;

}

}