📄 checkusername.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %><jsp:useBean id="connDB" scope="page" class="myutil.DataBaseOperation"/><jsp:useBean id="chStr" scope="page" class="myutil.DealString"/><% String cusername=chStr.toGb(request.getParameter("username")); int intT=0; intT = connDB.getRowCount("t_company WHERE cuserName='"+cusername+"'");%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><title>检测用户名</title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><link href="CSS/style.css" rel="stylesheet"></head><body> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="7" align="center"> </td> </tr> <% if(intT>0){ %> <tr> <td height="45" align="center"><%out.println("很报歉!<br><br>["+cusername+"]用户名已经被注册!");%></td> </tr> <%}else{%> <tr> <td height="56" align="center"><%out.println("祝贺您!<br><br>["+cusername+"]用户名没有被注册!");%></td> </tr> <%}%> </table></body></html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -