pyexr2f4a/action文件/electricAdd.java

package com.action;

import com.bean.electric_addBean;
import com.dao.electriDao;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.ServletActionContext;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;

public class electricAdd extends ActionSupport {
    private int Electric_ID;
    private String Electric_Dormitory_Number;
    private String Electric_Residual;
    private String Edate;
    public int getElectric_ID() {
        return Electric_ID;
    }

    public void setElectric_ID(int Electric_ID) {
        this.Electric_ID = Electric_ID;
    }

    public String getElectric_Dormitory_Number() {
        return Electric_Dormitory_Number;
    }

    public void setElectric_Dormitory_Number(String Dormitory_Number) {
        this.Electric_Dormitory_Number = Electric_Dormitory_Number;
    }

    public String getElectric_Residual() {
        return Electric_Residual;
    }

    public void setElectric_Residual(String Electric_Residual) {
        this.Electric_Residual = Electric_Residual;
    }

    public String execute() throws Exception {

        //解决乱码，用于页面输出
        HttpServletResponse response = null;
        response = ServletActionContext.getResponse();
        response.setContentType("text/html;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter();

        //创建session对象
        HttpSession session = ServletActionContext.getRequest().getSession();
        //验证是否正常登录
        if (session.getAttribute("id") == null) {
            out.print("<script language='javascript'>alert('请重新登录！');window.location='electricAdd.jsp';</script>");
            out.flush();
            out.close();
            return null;
        }
        long l = System.currentTimeMillis();
        Date date = new Date(l);
//转换提日期输出格式
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Edate=dateFormat.format(date);
        Electric_ID=1;
        Electric_Dormitory_Number="01-1-101";
        Electric_Residual="46";
        electric_addBean cnbean=new electric_addBean();
        cnbean.setElectric_ID(Electric_ID);
        cnbean.setElectric_Dormitory_Number(Electric_Dormitory_Number);
        cnbean.setElectric_Residual(Electric_Residual);
        new electriDao().Add(cnbean);

        //跳转
        out.print("<script language='javascript'>alert('添加成功！');window.location='StudentManager.action.action';</script>");
        out.flush();out.close();return null;

    }

    //判断是否空值
    private boolean isInvalid(String value) {
        return (value == null || value.length() == 0);
    }

}