createpersonaction.java

Struts+Spring开发

package org.ssi.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.apache.struts2.MessageAware;
import org.apache.struts2.Messages;
import org.apache.struts2.ServletActionContext;
import org.ssi.dto.Person;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class CreatePersonAction extends ActionSupport implements MessageAware {

	Messages messages;

	private Person person;

	public Person getPerson() {
		return person;
	}

	public void setPerson(Person person) {
		if ("".equals(person.getName())) {
			messages.forField("person.name").addError("不能为空！");
		}
		this.person = person;
	}

	public String execute() {
		ActionContext ctx = ActionContext.getContext();

		HttpServletRequest request = (HttpServletRequest) ctx
				.get(ServletActionContext.HTTP_REQUEST);
		HttpSession session = request.getSession();
		session.setAttribute("pa_username", "admin");
		return SUCCESS;
	}

	public void setMessages(Messages messages) {
		this.messages = messages;
	}

}