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import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import User;
import UserDAO;
import SessionUtils;
public class UserFilter implements Filter
{
String nofilter;
String nofilterFiles[];
String sendRedirect;
public void destroy()
{
}
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException
{
HttpServletRequest request=(HttpServletRequest)req;
HttpServletResponse response=(HttpServletResponse)res;
&
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jspµÄpageEncoding="UTF-8",strutsµÄencoding="UTF-8"£¬eclipse µÄ¹¤×÷Çø¼äµÄ±àÂ뷽ʽÊÇGBK£¬µ«ÊÇÔÚstrutsµÄactionÖлñµÃµÄjsp´«À´µÄÖÐÎÄÖÐÓÐÂÒÂ룬ʹÓÃnew String(sysgkForm.getContent().getBytes("UTF-8"),"GBK")תÂëÒ²²»ÐУ¬×îºó·¢ÏÖÎÊÌâ³öÔÚÁËjspÀïÃæ¡£¼ÓÉÏcontentType="text/html; charset=GBK" ¾ÍºÃÁË¡£
pageEncodi ......
JSPÓëServletÖ®¼äµÄ»á»°¸ú×Ù·½Ê½Óжà¸ö£¬×¢¶¨ËûÃǵÄͨÐÅ·½Ê½ÓжàÖÖ¡£
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Ò»£ºSession
´«ËͶˣº
HttpSession session=request.getSession();
sessio ......
GBK±àÂë
GBK±àÂëÊÇÖйúÖÆ¶©µÄ¡¢µÈͬÓÚUCSµÄеÄÖÐÎıàÂëÀ©Õ¹¹ú¼Ò±ê×¼¡£GBK¹¤×÷С×éÓÚ1995Äê10Ô£¬Í¬Äê12ÔÂÍê³ÉGBK¹æ·¶¡£¸Ã±àÂë±ê×¼¼æÈÝGB2312£¬¹²ÊÕ¼ºº×Ö21003¸ö¡¢·ûºÅ883¸ö£¬²¢Ìṩ1894¸öÔì×ÖÂë룬¼ò¡¢·±Ìå×ÖÈÚÓÚÒ»¿â¡£
UTF-8±àÂë
UTF-8±àÂë¿ÉÒÔͨ¹ýÆÁ±ÎλºÍÒÆÎ»²Ù×÷¿ìËÙ¶Áд¡£×Ö·û´®±È½Ïʱstrcmp()ºÍwcscmp()µÄ·µ»Ø½ ......
ÔÚjspÖУ¬Èç¹ûÔÚurlÖд«µÝÖÐÎÄʱ»á³öÏÖÂÒÂ룬ÔÚÍøÉϹØÓÚÕâÒ»ÎÊÌâµÄ½â¾ö·½·¨Î廨°ËÃÅ£¬µ«¶¼²»ÊǺÜ×àЧ£¡Æäʵ½â¾ö·½·¨·Ç³£¼òµ¥£º µÚÒ»²½£º±àÂ루ÒÔ´«µÝµÄ²ÎÊýΪstrΪÀý£© ÔÚ´«µÝÊý¾Ýǰ½«str½øÐбàÂëJava.net.URLEncoder.encode(str) µÚ¶þ²½£º½âÂë ÔÚ»ñÈ¡Êý¾Ý¶Ë½«µÃµ½µÄÊý¾Ý½øÐнâÂë new String£¨str.getBytes("ISO8859_1")£©
......
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You may be get some help from the code below.
<%
String str="str";
%>
<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay ......