<%@ page import="java.sql.*"%> <%@ page import="java.util.*"%> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> Insert title here <% String psw1 = request.getParameter("psw1"); //获取请求参数psw1 String psw2 = request.getParameter("psw2"); //获取请求参数psw2 String email1 = request.getParameter("email1");//获取请求参数email1 String email2 = request.getParameter("email2"); //获取请求参数email2 String name1 = request.getParameter("name1"); //获取请求参数name1 String name2 = request.getParameter("name2"); //获取请求参数name2 //out.println(psw1 + " " + psw2); String id = session.getAttribute("manager").toString(); //从session中获取manager属性并转换为字符串 if(psw1!=null && psw2!=null){ //如果psw1和psw2不为空 if (psw1.equals(psw2) && psw1 != null && psw2 != null && !psw1.trim().equals("") && !psw2.trim().equals("")) { //如果psw1等于psw2且都不为空且不全是空格 String sql = "update manager set PASSWORD ='" + psw1 + "' where ACCOUNT='" + id +"'"; //构建SQL更新语句 try { int i = check.executeUpdate(sql); //执行SQL更新语句 if (i == 1) { //如果更新成功 %> <% } else { %> <% } } catch (Exception e) { %> <% } } else { %> <% } }else if(email1!=null && email2!=null){//如果email1和email2不为空 //out.println(psw1 + " " + psw2); if (email1.equals(email2) && email1 != null && email2 != null && !email1.trim().equals("") && !email2.trim().equals("")) {//如果email1等于email2且都不为空且不全是空格 String sql = "update manager set EMAIL ='" + email1 + "' where ACCOUNT='" + id +"'";//构建SQL更新语句 try { int i = check.executeUpdate(sql);//执行SQL更新语句 if (i == 1) {//如果更新成功 %> <% } else { %> <% } } catch (Exception e) { %> <% } } else { %> <% } }else if(name1!=null && name2!=null){//如果name1和name2不为空 //out.println(psw1 + " " + psw2); if (name1.equals(name2) && name1 != null && name2 != null && !name1.trim().equals("") && !name2.trim().equals("")) {//如果name1等于name2且都不为空且不全是空格 String sql = "update manager set NAME ='" + name1 + "' where ACCOUNT='" + id +"'"; try { int i = check.executeUpdate(sql); if (i == 1) { %> <% } else { %> <% } } catch (Exception e) { %> <% } } else { %> <% } } %>