1.url向action传值
url为
http://localhost/txyl/teacher_info?method:teacher_info&teacher_seq=dedafdsf322124few
action中取值为
import org.apache.struts2.ServletActionContext;
String teacher_seq = ServletActionContext.getRequest().getParameter("teacher_seq");
2.JSP
session.setAttribute("user",user);
3..java
ActionContext.getContext().getSession().put("chapter_id",chapter_id);