JavaEE_CH02_数据提交代码

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input.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title></head><body><form action="reg.jsp" method="post">用户名:<input type="text" name="userName"/><br/>密码:<input type="password" name="password"/><br/>性别:<input type="radio" name="gender" value="男" checked/>男<input type="radio" name="gender" value="女"/>女<br/>部门:<select name="dept"><option value="0" selected>请你选择部门</option><option value="1">部门A</option><option value="2">部门B</option><option value="3">部门C</option></select><br/> <input type="submit" value="注册"/>  <input type="reset" value="重写"/> </form></body></html>

reg.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><%request.setCharacterEncoding("UTF-8");String userName = request.getParameter("userName");String password = request.getParameter("password");String gender = request.getParameter("gender");String deptStr = request.getParameter("dept");int dept = Integer.parseInt(deptStr);System.out.println(userName);System.out.println(password);System.out.println(gender);System.out.println(dept);//// 写数据库%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>reg</title></head><body><table border="1"><tr><td>UserName</td><td><%=userName%></td></tr><tr><td>Password</td><td><%=password%></td></tr><tr><td>Gender</td><td><%=gender%></td></tr><tr><td>Dept</td><td><%=dept%></td></tr></table></body></html>