1. 技术文章
  2. web测试

web测试

由 醉酒当歌 提交于 2019-12-01 21:30:14

index.jsp(添加界面):

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>注册</title>

<!-- CSS样式 -->
<style type="text/css">
    tr{height:30px;}
    th{width:70px;text-align:left;}
</style>

<!-- 结束 -->
</head>
<body >

<h2 style="text-align:center">添加学生信息</h2>
<form action="./AddServlet" method="post" onsubmit="return check()">
    <table style="align:center;margin:auto;" >
        <tr >
            <th >登录账号：</th>
            <td ><input  type="text" name="username"id="username" placeholder="请输入登录账号"></td>
        </tr>
        <tr>
            <th >登录密码：</th>
            <td><input  type="password" name="password"id="password"placeholder="请输入密码"></td>
        </tr>
        <tr >
            <th >姓名：</th>
            <td><input type="text" name="name"id="name"placeholder="请输入姓名"></td>
        </tr>
        <tr >
            <th >性别：</th>
            <td><input type="radio" name="sex"id="sex" value="男" checked="checked">男<input type="radio" name="sex"id="sex" value="女">女</td>
        </tr>
        <tr >
            <th >学号：</th>
            <td><input type="text" name="xuehao"id="xuehao"placeholder="请输入学号"></td>
        </tr>
        <tr >
            <th >邮箱：</th>
            <td><input type="text" name="mail"id="mail"placeholder="请输入邮箱"></td>        </tr>
        <tr >
            <th >所在学院：</th>
            <td><input type="text" name="suozaixueyuan"id="suozaixueyuan"placeholder="请输入所在学院"></td>
        </tr>
        <tr >
            <th >所在系：</th>
            <td><input type="text" name="xi"id="xi"placeholder="请输入所在系"></td>
        </tr>
        <tr >
            <th >所在班级：</th>
            <td><input type="text" name="banji"id="banji"placeholder="请输入所在班级"></td>
        </tr>
        <tr >
            <th >入学年份：</th>
            <td><input type="text" name="入学年份"id="入学年份"placeholder="请输入入学年份"></td>
        </tr>
        <tr >
            <th >生源地：</th>
            <td><input type="text" name="生源地"id="生源地"placeholder="请输入生源地"></td>
        </tr>
        <tr >
            <th >备注：</th>
            <td><input type="text" name="备注"id="备注"placeholder="请输入备注"></td>
        </tr>
        <tr >
            <td colspan="2"align="center"><input type="submit" value="添加" >
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            </td>
        </tr>
    </table>
</form>

<!-- 输入字段验证部分 -->
<script type="text/javascript">
function check(){
    var username=document.getElementById("username");
    var password=document.getElementById("password");
    var name=document.getElementById("name");
    var tel=document.getElementById("学号");
    var mail=document.getElementById("mail");
    var sReg = /[_a-zA-Z\d\-\.]+@[_a-zA-Z\d\-]+(\.[_a-zA-Z\d\-]+)+$/; //正则表达式
    //判断用户名位数
    if((username.value).length<6||(username.value).length>12){
        alert('请输入6到12位英文字符,数字或下划线，以英文字母开头');
        username.focus();
        return false;
    }
    //判断用户名是否包含汉字
    if(/.*[\u4e00-\u9fa5]+.*$/.test(username.value)){
        alert('用户名不能包含汉字');
        username.focus();
        return false;
    }
    //判断用户名是否以英文字母开头
    if(!isNaN(username.value[0])){
        alert('请以英文字母开头');
        username.focus();
        return false;
    }
    //判断密码位数
     if(number.value<"20180000"|| number.value>"20189999")
                {
                 alert(" 学号由2018开头的八位组成");                
                 gs5.focus();
                 return false;
                }

    //判断姓名是否为空
    if(name.value==''){
        alert('姓名不能为空');
        name.focus();
        return false;
    }
    //验证学号是否合法
    if(!(/^1[3|4|5|8][0-9]\d{4,8}$/.test(tel.value))){
        alert('前四位以2018开头');
        xuehao.focus();
        return false;
    }
    //判断邮箱格式是否正确
    if(! sReg.test(mail.value)){    
        alert('邮箱格式错误');
        mail.focus();
        return false;
    }    
}
</script>
<!-- 验证结束 -->

</body>
</html>

success.jsp(成功界面）：

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1 style="text-align:center;">添加成功</h1>
<h1 style="text-align:center;"><a href="index.jsp">返回继续添加信息</a></h1>
</body>
</html>

fail.jsp(失败界面）：

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1 style="text-align:center;">添加失败</h1>
<h1 style="text-align:center;"><a href="index.jsp">返回继续添加信息</a></h1>
</body>
</html>

Dao.java：

package Dao;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import DBUtil.DBUtil;
import Name.Name;
public class Dao {
    //将数据添加到数据库
    public boolean add(Name login)
    {
        Connection conn = DBUtil.getConn();
        Statement state = null;        
        //添加的SQL语句，将信息录入到login表中
        
        //问题出处!!!!!!!!
        /*String sql="insert into login(username,password,name,sex,place,tel,mail) values('"+login.getUsername()+"','"+login.getPassword()+"','"+login.getName()+
                "','"+login.getSex()+"','"+login.getBanji()+"','"+login.getBeizhu()+"','"+login.getXi()+"','"+login.getShengyuandi()+"','"+login.getRuxuenianfen()+"','"+login.getXueyuan()+"','"+login.getXuehao()+"','"+login.getMail()+"')";
        */
        
        String sql="insert into login(username,password,name,sex,xuehao,xueyuan,mail,xi,banji,ruxuenianfen,beizhu,shengyuandi) values('"+login.getUsername()+"','"+login.getPassword()+"','"+login.getName()+
                "','"+login.getSex()+"','"+login.getXuehao()+"','"+login.getXueyuan()+"','"+login.getMail()+"','"+login.getXi()+"','"+login.getBanji()+"','"+login.getRuxuenianfen()+"','"+login.getBeizhu()+"','"+login.getShengyuandi()+"')";
        int a=0;
        try
        {
            state = conn.createStatement();
            a=state.executeUpdate(sql);
        }catch (SQLException e) {
        
            e.printStackTrace();
            return false;
        }
    finally
        {           
            DBUtil.close(state,conn);
        } 
        if(a>0)return true;
        else return false;
    }
}

Name.java:

package Name;
public class Name {
    private int id;
    private String username;
    private String password;
    private String name;
    private String sex;    
    private String mail;
    private String xuehao;
    private String xueyuan;
    private String xi;
    private String banji;
    private String ruxuenianfen;
    private String beizhu;
    private String shengyuandi;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getXuehao() {
        return xuehao;
    }
    public void setXuehao(String xuehao) {
        this.xuehao = xuehao;
    }
    
    
    
    public String getXueyuan() {
        return xueyuan;
    }
    public void setXueyuan(String xueyuan) {
        this.xueyuan = xueyuan;
    }
    
    
    public String getXi() {
        return xi;
    }
    public void setXi(String xi) {
        this.xi = xi;
    }
    
    public String getRuxuenianfen() {
        return ruxuenianfen;
    }
    public void setRuxuenianfen(String ruxuenianfen) {
        this.ruxuenianfen = ruxuenianfen;
    }
    
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    
    public String getBeizhu() {
        return beizhu;
    }
    public void setBeizhu(String beizhu) {
        this.beizhu = beizhu;
    }
    
    
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getSex() {
        return sex;
    }
    public void setSex(String sex) {
        this.sex = sex;
    }
    public String getShengyuandi() {
        return shengyuandi;
    }
    public void setShengyuandi(String shengyuandi) {
        this.shengyuandi = shengyuandi;
    }
    public String getBanji() {
        return banji;
    }
    public void setBanji(String banji) {
        this.banji = banji;
    }
    public String getMail() {
        return mail;
    }
    public void setMail(String mail) {
        this.mail = mail;
    }
    public Name(int id, String username, String password, String name, String sex, String beizhu, String banji, String mail,String xuehao,String ruxuenianfen,String shengyuandi) {
        super();
        this.id = id;
        this.username = username;
        this.password = password;
        this.name = name;
        this.sex = sex;
        this.beizhu = beizhu;
        this.banji = banji;
        this.mail = mail;
        this.xuehao = xuehao;
        this.ruxuenianfen = ruxuenianfen;
        this.shengyuandi = shengyuandi;
        
        
    }
    public Name( String username, String password, String name, String sex, String beizhu, String banji, String mail,String xuehao,String ruxuenianfen,String shengyuandi, String shengyuandi2, String beizhu2) {
        
        this.username = username;
        this.password = password;
        this.name = name;
        this.sex = sex;
        this.beizhu = beizhu;
        this.banji = banji;
        this.mail = mail;
        this.xuehao = xuehao;
        this.ruxuenianfen = ruxuenianfen;
        this.shengyuandi = shengyuandi;
        
        
    }
    
}

AddServlet.java

package AddServlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import Dao.Dao;
import Name.Name;

/**
 * Servlet implementation class AddServlet
 */
@WebServlet("/AddServlet")
public class AddServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;
     Dao dao =new Dao(); 
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AddServlet() {
        super();
        // TODO Auto-generated constructor stub
    }
    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        String username=request.getParameter("username");
        String password=request.getParameter("password");
        String name=request.getParameter("name");
        String sex=request.getParameter("sex");
        String xuehao=request.getParameter("xuehao");
        String mail=request.getParameter("mail");        
        String xueyuan=request.getParameter("xueyuan");
        String xi=request.getParameter("xi");
        String banji=request.getParameter("banji");
        String ruxuenianfen=request.getParameter("ruxuenianfen");
        String shengyuandi=request.getParameter("shengyuandi");
        String beizhu=request.getParameter("bizhu");
        
        Name login =new Name(username,password,name,sex,xueyuan,ruxuenianfen,mail,xuehao,xi,banji,shengyuandi,beizhu);
        
        if(dao.add(login))
        {
            request.getRequestDispatcher("success.jsp").forward(request,response);
        }
        else 
        {
            request.getRequestDispatcher("fail.jsp").forward(request,response);
        }
    }
    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }

}

DBUtil.java:

package DBUtil;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class DBUtil {
    public static String db_url="jdbc:mysql://127.0.0.1:3306/javaweb?useUnicode=ture&"
            + "characterEncoding=utf8&serverTimezone=GMT&useSSL=false";
    public static String db_user="root";
    public static String db_password="19991021shen";
    public static Connection getConn() 
    {
        Connection conn=null;
        try
        {
            Class.forName("com.mysql.cj.jdbc.Driver");
            conn=DriverManager.getConnection(db_url,db_user,db_password);
            System.out.println("数据库连接成功");
        }catch(Exception e)
        {
            e.printStackTrace();
        }
        return conn;
    }
    public static void close (Statement state,Connection conn)
    {
        if(state!=null)
        {
            try
            {
                state.close();
                //System.out.println("state关闭");
            }catch(SQLException e)
            {
                e.printStackTrace();
            }
        }
        if(conn!=null)
        {
            try
            {
                conn.close();
                //System.out.println("conn关闭");
            }catch(SQLException e)
            {
                e.printStackTrace();
            }
        }
    }
    public static void close (ResultSet rs,Statement state,Connection conn)
    {
        if(rs!=null)
        {
            try
            {
                rs.close();
                //System.out.println("rs关闭");
            }catch(SQLException e)
            {
                e.printStackTrace();
            }
        }
        if(state!=null)
        {
            try
            {
                state.close();
                //System.out.println("state关闭");
            }catch(SQLException e)
            {
                e.printStackTrace();
            }
        }
        if(conn!=null)
        {
            try
            {
                conn.close();
                //System.out.println("conn关闭");
            }catch(SQLException e)
            {
                e.printStackTrace();
            }
        }
    }
    public static void main(String[] args) {
        @SuppressWarnings("unused")
        Connection conn = DBUtil.getConn();
    }

}

数据库表：

 

标签
string
input
web测试
易学教程内所有资源均来自网络或用户发布的内容，如有违反法律规定的内容欢迎反馈！
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!