public class CBApplyAction extends ActionSupport implements SessionAware { private Map session; /** 表单填写页面的hidden域 */ private String sub; @Override public String execute() throws Exception { // 向session中放置一个值 session.put("session_value", Math.random() + ""); return SUCCESS; } public String cbApplyFromSubmit() throws Exception { // 将页面hidden提交的值和session中的值比较 String obj = (String) session.get("session_value"); if (sub != null && sub.equals(obj)) { session.remove("session_value"); // 保存数据 chBusiness.saveCBApplyForm(changeApplyFormBO); } return SUCCESS; } public String getSub() { return sub; } public void setSub(String sub) { this.sub = sub; } public void setSession(Map session) { this.session = session; } }
页面接收session中的值，提交表单时，sub提交到struts action
<s:hidden name="sub" value="%{#session.session_value}"/>
