checkbox ÔÚjspÖеÄʹÓÃ
±¾ÎÄ×÷ÕߣºØýÃû
ËùÊô·ÖÀà£ºÍøÂç±à³Ì
¼ÓÈëʱ¼ä£º2006-1-19
µã»÷´ÎÊý£º396
<%@ page language="java" contentType="text/html" %>
<%@ page import="com.ora.jsp.util.*" %>
<html>
<body bgcolor="white">
<form action="checkbox.jsp">
<input type="checkbox" name="fruits" value="Apple">Apple<br>
<input type="checkbox" name="fruits" value="Banana">Banana<br>
<input type="checkbox" name="fruits" value="Orange">Orange<br>
<input type="submit" value="Enter">
</form>
<%
String[] picked = request.getParameterValues("fruits");
if (picked != null && picked.length != 0) {
%>
You picked the following fruits:
<form>
<input type="checkbox" name="fruits" value="Apple"
<%= ArraySupport.contains(picked, "Apple") ?
"checked" : "" %> >Apple<br>
<input type="checkbox" name="fruits" value="Banana"
<%= ArraySupport.contains(picked, "Banana") ?
"checked" : "" %> >Banana<br>
<input type="checkbox" name="fruits" value="Orange"
<%= ArraySupport.contains(picked, "Orange") ?
"checked" : "" %> >Orange<br>
</form>
<% } %>
</body>
</html>
±¾ÎÄÀ´×ÔCSDN²©¿Í£¬×ªÔØÇë±êÃ÷³ö´¦£ºhttp://blog.csdn.net/miaowei2008/archive/2006/12/20/1450725.aspx
Ïà¹ØÎĵµ£º
package servlet;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloBeijing extends HttpServlet{
//public void init(ServletConfig config) throws ServletException{
// super.init(config);
//}
public void service(HttpServletRequest request,HttpServlet ......
1.н¨Ò»¸öexcelÎļþ Ãû×ÖËæ±ã À©Õ¹Ãû .xls
2.µÚÒ»ÐÐÊDZíÍ· дÉÏÁÐÃû Èç id pwd
ÏÂÃæ¾ÍÊÇдÊý¾ÝµÄµØ·½
Ñ¡ÖÐÒ»¶ÎÇøÓò Èçͼ
²Ëµ¥ ²åÈë--Ãû³Æ--¶¨Òå
È¡¸öÃû×Ö µãÌí¼Ó Õâ¸öÃû×Ö¾ÍÊDZíÃû
3.ÉèÖÃÊý¾ÝÔ´
ϵͳDSN--Ìí¼Ó-- ......
filter¹¦ÄÜ.ËüʹÓû§¿ÉÒԸıäÒ»¸ö requestºÍÐÞ¸ÄÒ»¸öresponse. Filter ²»ÊÇÒ»¸öservlet,Ëü²»ÄܲúÉúÒ»¸öresponse,ËüÄܹ»ÔÚÒ»¸örequestµ½´ïservlet֮ǰԤ´¦Àírequest,Ò²¿ÉÒÔÔÚÀ뿪 servletʱ´¦Àíresponse.»»ÖÖ˵·¨,filterÆäʵÊÇÒ»¸ö¡±servlet chaining¡±(servlet Á´). Ò»¸öfilter °üÀ¨:
1. ÔÚservlet±»µ÷ÓÃ֮ǰ½Ø»ñ; ......
½â¾öAJAX(JSP)ÖÐÎÄÂÒÂë»òÌØÊâ·ûºÅ£¨&£©µÄ´«µÝÎÊÌâ----> ±¾ÈËÔ´´£¨244796562@qq.com£©
************************js******************************
...
...
var s = encodeURIComponent("ÖÐÎÄ&English&@#$%!");
xmlReq.send("test", "txt=" + s, callback, callerror);//ͨ¹ýXMLHTTPRequest·¢ËÍ×Ö·ûÊý¾ ......
MyEclipse:ÐÞ¸ÄMyEclipse¿ª·¢¹¤¾ßÖеÄÒ³ÃæÄ£°å£¨JSPºÍHTMLµÈ£©
1.ÓÃMyEclipse¹¤¾ß¿ª·¢WebÏîÄ¿£¬ÓÐÒ»¸öºÜÆÕ±éµÄÎÊÌ⣬¾ÍÊÇÔÚн¨Ò»¸öÒ³ÃæÎļþʱ£¬ÐèÒªÐÞ¸ÄpageEncodingÖµ£¬Ò³ÃæÖÐĬÈϵÄpageEncodingÖµÒ»°ãÊÇISO-8859-1¡£
2.Èç¹ûWebÏîÄ¿ÐèÒªÖ§³ÖÖÐÎÄ£¬ÄǾͱØÐë°ÑÄǸöISO-8859-1¸ø¸Äµô£¬»»³ÉÒÔϼ¸ÖÖ£ºUTF-8¡¢GB2312 ......