a.jsp----
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.util.*" errorPage="" %>
<html>
<head>
<title>JSP练习</title>
</head>
<body>
<form action="b.jsp" method="post" name="frmName">
<table width="400" border="1" align="center" cellspacing="0">
<tr>
<td width="80" height="25" scope="col" align="left">姓名</td>
<td height="25" scope="col" align="left"><input type="text" id="name" name="name" style="border:#0000FF12px;"></td>
</tr>
<tr>
<td width="80" height="25">性别</td>
<td height="25"><input type="radio" name="sex" id="sex" value="男">男
<input type="radio" name="sex" id="sex" value="女">女 </td>
</tr>
<tr>
<td width="80" height="25">喜欢的歌手</td>
<td height="25">
<input type="checkbox" name="singer" id="singer" value="张歌手">张歌手
<input type="checkbox" name="singer" id="singer" value="李歌手">李歌手
<input type="checkbox" name="singer" id="singer" value="黄歌手">黄歌手
<input type="checkbox" name="singer" id="singer" value="王歌手">王歌手 </td>
</tr>
<tr>
<td height="25" colspan="2" align="center">
<input type="submit" name="submit" id="submit" value="提交">
<input type="reset" name="reset" id="reset" value="重置">
</td>
</tr>
</table>
</form>
</body>
</html>
b.jsp
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Jsp练习</title>
</head>
<%!
public String getGBString(String src){
try{
if (src == null) return null;
else{
src = new String(src.getBytes("ISO-8859-1"), "GBK");
return src;
}
}
catch (Exception e){
return null;
}
}
%>
<body>
<%
String name = getGBString(request.getParameter("name"));
String sex = getGBString(request.getParameter("sex"));
String singers[] = request.getParameterValues("singer");
out.println("姓名：" + name);
out.println("性别: " + sex);
int length = java.lang.reflect.Array.getLength(singers);
for (int i = 0; i < length; i++){
out.println(getGBString(singers[i]));
}
%>
</body>
</html>
