Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ¹ýÂËÆ÷£¨²ÎÊý´«µÝÖÐÎÄÂÒÂ룩

(Ò»)¹ýÂËÆ÷Àà±àд¡£ 
1¡¢ÉèÖÃ×Ö·û¼¯±àÂ뷽ʽ£º
      ±àд¹ýÂËÆ÷ÀࣺʵÏÖ½Ó¿Újavax.servlet.Filter
 public class CharacterEncodingFilter implements Filter {
private String charset;
public void destroy() {
// TODO Auto-generated method stub

}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain filterChain) throws IOException, ServletException {
// TODO Auto-generated method stub
request.setCharacterEncoding(charset);
filterChain.doFilter(request, response);
}
public void init(FilterConfig config) throws ServletException {
// TODO Auto-generated method stub
charset = config.getInitParameter("charset");
}
}

ÒÔÉϹýÂËÆ÷ÀàÖ»Äܱ£Ö¤postÌá½»·½Ê½ÄÜÕýÈ·½âÂë¡£get·½Ê½ÒÀÈ»»á³öÎÊÌâ¡£
String username = new String(request.getParamter("userName").getBytes("ISO8859-1"),"GBK")
´Ë·½·¨ÔÚ½ÓÊÜÒ³ÃæÉÏÄܹ»¶ÔpostºÍgetÁ½ÖÖ·½Ê½´«¹ýÀ´µÄ²ÎÊýuserName½øÐÐÕýÈ·ÏÔʾ£¬µ«Ã¿¸ö²ÎÊý¶¼Ê¹ÓÃÕâÖÖ·½Ê½
À´½ÓÊÜ»áÌ«Âé·³£¬ËùÒÔ»¹ÊÇʹÓùýÂËÆ÷µÄ·½Ê½±È½Ï·½±ã¡£
¶ÔÓÚget½ÓÊܲÎÊýµÄ½â¾ö·½·¨£ºÐ޸ķþÎñÆ÷µÄÅäÖÃÎļþÖÐ
ÐÞ¸Ãtomcat·þÎñÆ÷µÄ°²×°Ä¿Â¼£¨E:\Program Files\Apache Software Foundation\Tomcat 6.0\conf£©ÏµÄserver.xml
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"/>
Ìí¼ÓÊôÐÔ URIEncoding="GBK" £¬´Ë·½Ê½Ö»Äܽâ¾öget·½Ê½Ìá½»¡£
2¡¢¼ì²âÓû§ÊÇ·ñµÇ½µÄ¹ýÂËÆ÷
public class CheckLoginFilter implements Filter {
public void destroy() {
// TODO Auto-generated method stub

}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
// TODO Auto-generated method stub
HttpServletRequest hsRequest = (HttpServletRequest)request;
HttpServletResponse hsResponse = (HttpServletResponse)response;
HttpSession session = hsRequest.getSession();
//ûµÇ¼
if(session.getAttribute("userID") == null)
{
String uri = hsRequest.getRequestURI();
// ÇëÇóµ


Ïà¹ØÎĵµ£º

Google App Engine Java SDK 1.3.3 ÖØ´óbug

Èç¹ûÄãÉý¼¶µ½ÁË1.3.3£¬²¢ÇÒdeployÁËа汾µÄÓ¦Ó㬻ᷢÏÖ
Error: Not Found
The requested URL /login
was not found on this server.
ºÜ±¯¾ç£¬Ô­ÒòÓëfilterÉèÖÃÓйأ¨ºÍ³ÌÐòÎ޹أ¬ÊÇsdkµÄÎÊÌ⣩£¬issueÒѾ­ÓÐÁË¡£
½â¾ö°ì·¨£º
Éý¼¶µ½1.3.3.1£¬ÏÂÔØµØÖ·
ÓÃec²å¼þÈÔÈ»ÎÞ·¨¸üУ¬ÏÂÔØsdk½âѹµ½X:\eclipse\plugins\com. ......

¼ÌÐø Âþ̸Java¼ÓÃܼ¼Êõ£¨Ò»£©

  HMAC
    HMAC£¨Hash Message Authentication Code£¬É¢ÁÐÏûÏ¢¼ø±ðÂ룬»ùÓÚÃÜÔ¿µÄHashËã·¨µÄÈÏ֤ЭÒé¡£ÏûÏ¢¼ø±ðÂëʵÏÖ¼ø±ðµÄÔ­ÀíÊÇ£¬Óù«¿ªº¯ÊýºÍÃÜÔ¿²úÉúÒ»¸ö¹Ì¶¨³¤¶ÈµÄÖµ×÷ΪÈÏÖ¤±êʶ£¬ÓÃÕâ¸ö±êʶ¼ø±ðÏûÏ¢µÄÍêÕûÐÔ¡£Ê¹ÓÃÒ»¸öÃÜÔ¿Éú³ÉÒ»¸ö¹Ì¶¨´óСµÄСÊý¾Ý¿é£¬¼´MAC£¬²¢½«Æä¼ÓÈëµ½ÏûÏ¢ÖУ¬È»ºó´«Êä¡ ......

javaÊÓÆµÅàѵ½Ì³Ì

±¾ÈË´Óʽü10ÄêµÄjava¿ª·¢£¬×ܽáÒ»Ì×ÓÐЧµÄjavaʵսÊÓÆµ½Ì³Ì£¬°üÀ¨£ºjava»ù´¡¡¢jspÅàѵ¡¢strutsʹÓá¢hibernateʹÓúÍspringµÄʹÓ㬻¹°üº¬´óÁ¿µÄÅàѵ´úÂ룬ÒÔ¼°sshÕûºÏ¿ª·¢È«¹ý³Ì¡£±¾Ì×ÊÓÆµ5Ô·ݾͽ«Â¼ÖÆÍê³É£¬Èç¹ûÄúÓÐÒâÇëÁªÏµÎÒ£¬ÎÒµÄQQ£º1429154728 ......

ÀûÓÃJAVAÏòOracleÊý¾Ý¿âÖвåÈë´ó¶ÔÏó

ͨ¹ýJDBC£¬ÎÒÃÇ¿ÉÒÔÏòoracle²åÈë´ó¶ÔÏó£¬ÈçͼƬ£¬ÒôƵ£¬³¤Îı¾µÈ£¬Æä²åÈë·½·¨Óкܶ࣬ÕâÀïÑÝʾһÏÂͨ¹ýÁ÷¸üиüеÄÐÎʽ²åÈëCLOB´ó¶ÔÏó¡£
ÕâÊÇÒ»¸ö´æ´¢Îı¾µÄÀý×Ó£¬½âÊÍÎÒ»áÔÚ³ÌÐòÖÐÒÔ×¢Ê͵ÄÐÎʽд³ö
/**
  * ½«Éú³ÉµÄ±íÑù´æ´¢µ½Êý¾Ý¿â
  *
  * @param htmlParam
  * @return
  */
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ