2020-11-05梁贺寄
课堂笔记:
- eclipse注册页面
1.1 自带程序<%@page import="com.music.dbhelper.DBHelper"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
1.2 设置字符编码(中文)
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
1.3 获取表单数据
String username = request.getParameter("username");
String password = request.getParameter("password");
String gender = request.getParameter("gender");
1.4 添加调用数据库语句:
DBHelper dbhelper = new DBHelper();
int i =dbhelper.save(username,password,gender);
if(i > 0) {
request.getSession().setAttribute("msg","True");
response.sendRedirect("denglu.jsp");
}
else{
request.getSession().setAttribute("msg","Flase");
response.sendRedirect("denglu.jsp");
}
1.5 连接前端与eclipse(网页与数据库)
心得体会:通过了这两周的实习,让我对网页与数据库有了基本的认识。白天因为考研的科目而没有好好听陈老师讲课让我充满了歉意。陈老师不但要克服高原的气候,还要高强度的督促我们成才。课堂上不仅交会了我们相应实训的知识,还给我们讲当今就业的险峻局势,最重要的还教我们一些在课堂上其他老师心知肚明但闭口不谈的潜知识。谢谢陈老师!
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