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

Ë®¾§Ò×±í—JSP—Êý¾Ý¿â

Ë®¾§Ò×±í±Ï¾¹ÊÇ×ö±¨±íµÄ£¬À뿪Êý¾Ý¿âËüÊǷɲ»Ô¶µÄ¡£´ÓĿǰµÄ°æ±¾À´¿´£¬Ò×±íÁ¬½ÓÊý¾Ý¿âËäÈ»Óкü¸ÖÖ·½Ê½£¬µ«¶¼±È½ÏÂé·³£¬¶øÇÒ»¹Óкܶà¾ÖÏÞÐÔ¡£ÆäÖÐͨ¹ýxml·½Ê½Á¬½ÓÊý¾Ý¿â»¹Ëã±È½ÏÁé»î£¬ÎÒҪ˵µÄ¾ÍÊÇÕâÖÖ·½Ê½¡£
 
ÔÚÒ×±íµÄÊý¾Ý¹ÜÀíÀïн¨Ò»¸öxmlÊý¾ÝÁ¬½Ó£¬ÈçÏÂͼ£º
ÎÒµÄÊÇÓ¢ÎİæµÄ£¬²»ºÃÒâ˼£¬ÒÔǰÊÇÖÐÎİæÀ´×Å£¬ºóÀ´±»windowsÓÅ»¯´óʦ¸øÅª³ÉÓ¢ÎİæµÄÁË£¬º¹¡£¡£¡£
ͼÖбêºì¿òµÄµØ·½×îÖØÒª£¬XML Data URLÕâÀïÌîxmlµÄµØÖ·£¬¼È¿ÉÒÔÊDZ¾»úµØÖ·Ò²¿ÉÒÔÊÇÍøÂçµØÖ·£¬×ó±ßµÄºì¿òÀïÊÇÒ×±í´«¸øxmlµÄÊý¾Ý£¬ÓÒ±ßÊÇÒ×±í½ÓÊÕxmlµÄÊý¾Ý¡£
ÈçÉÏͼËùʾ£¬ÎÒÈÃÒ×±í°ÑÄêÔ¡¢Ë°Îñ»ú¹Ø¡¢×´Ì¬ÕâÈý¸ö²ÎÊý´«¸øxml£¬È»ºóxmlÓÃÕâÈý¸ö²ÎÊý²éѯÊý¾Ý¿â£¬°Ñ²é³öµÄÊý¾ÝÔÙ´«¸øÒ×±í¡£
 
ÄÇô¹Ø¼üÊÇÕâ¸öxmlÔõô½ÓÊÕÊý¾Ý£¬Ôõô²éÊý¾Ý¿âÄØ£¿
ÎÒÀ´¸æËßÄã°É£¨ºÇºÇ£¬ÎÒÓÐÖÖ½²¿ÎµÄ¸Ð¾õ¡££©£¬Õâ¸öxmlÊDz»´æÔڵģ¬ÊÇÈÃJSPÉú³ÉµÄ¡£
ÒòΪȫÊÇJava´úÂ룬ËùÒÔÎÒûдJSP£¬Ö±½ÓдÁ˸öservlet¡£·Ï»°ÉÙ˵£¬ÉÏ´úÂ룺
 
    /**
     * ÓëË®¾§Ò×±í½øÐн»»¥
     * Õâ¸ö·½·¨Äã¿ÉÒÔ¿´×öÊÇservletµÄdoPost·½·¨¡£
     */
    public void getXcelsiusData(HttpServletRequest request,
           HttpServletResponse response, IErrorHandler errorHandler,
           IMessageHandler messageHandler, ViewHelper viewHelper)
           throws IOException, LiteJdbcException {
       // ½ÓÊÕË®¾§Ò×±íÊý¾Ý:
       // ÕâЩÊý¾ÝÒ»°ã×÷Ϊ²ÎÊýÓ㬵±È»Ò²¿ÉÒÔ¿´×ö±íµ¥(flash±íµ¥£¬¿á°É)Ìá½»¡£
       // Ë®¾§Ò×±í·¢Ë͹ýÀ´µÄÊý¾ÝÊÇxml¸ñʽµÄ£¬ÎÒûÓÐÏëµ½¸üºÃµÄ°ì·¨»ñÈ¡ÕâЩÊý¾Ý£¬
       // ¶øÊǰÑËüÃǵ±×ö×Ö·û´®À´´¦ÀíµÄ£¬ËüµÄ²ã´Î½á¹¹ÊÇdata/variable/row/column
 
       // ´ó¸ÅÊÇÕâ¶Î×Ö·û´®ºóÃæÊǸöµÈÓںţ¬ÕâÑù¾¹°ÑºóÃæµÄËùÓеÄÄÚÈÝÈ¡Á˳öÀ´
       String strData = request.getParameter("<data>&


Ïà¹ØÎĵµ£º

iframeǶÈëjsp²»±äÐÎ

ÓеÄʱºò»áÍü¼Ç£¬¼Ç¼һÏ£º
<iframe id="xx" name="xx" width="515" height="177" scrolling="no" border="0" marginwidth="0" marginheight="0"  frameborder="0" src="Xx.jsp"></iframe>
Ҫʹjsp²»±äÐΣ¬Ö÷ÒªÊÇmarginwidth="0" marginheight="0"Á½¸öÊôÐÔ¡£ ......

JspÖеÄrequest¶ÔÏó

     request¶ÔÏóÊÇjavax.servlet.HttpServletRequestÀàµÄÒ»¸ö×ÓÀà¶ÔÏ󣬵±¿Í»§¶ËÇëÇóÒ»¸öJspÒ³ÃæÊÇ£¬JspÈÝÆ÷»á½«¿Í»§¶ËµÄÇëÇóÐÅÏ¢°ü×°ÔÚÕâ¸ö¶ÔÏóÖУ»¸Ã¶ÔÏóÖеij£Ó÷½·¨ÈçÏ£º
getParameter(String name)£ºÒÔ×Ö·û´®µÄÐÎʽ·µ»Ø¿Í»§¶Ë´«À´µÄijһ¸öÇëÇó²ÎÊýµÄÖµ£¬²ÎÊýÃûÓÉnameÖ¸¶¨
getParameterNames() ......

JspÖеÄresponse¶ÔÏó

     ¸Ã¶ÔÏóÊÇjavax.servlet.ServletResponseÀàµÄʵÀý£¬Æä×÷ÓøպÃÓërequest¶ÔÏóÏà·´£¬request¶ÔÏóÊǰüº¬Á˿ͻ§ÇëÇóµÄÓйØÐÅÏ¢£¬¶øresponse¶ÔÏóÊǰüº¬ÁËÏìÓ¦¿Í»§ÇëÇóµÄÓйØÐÅÏ¢£»³£Ó÷½·¨ÈçÏÂ
addCookie(Cookie c)£ºÌí¼ÓÒ»¸öCookie¶ÔÏó£¬ÓÃÀ´±£´æ¿Í»§¶ËµÄÓû§ÐÅÏ¢
sendRedirect(URL)£º½«µ±Ç°¿Í»§¶ËµÄ ......

JspÖеÄException¶ÔÏó

     Exception¶ÔÏóÊÇÓÃÀ´´¦ÀíJspÒ³ÃæÎļþÔÚÖ´ÐÐʱËùÓз¢ÉúµÄ´íÎóºÍÒì³££»JspÒ³ÃæÎļþ±ØÐëÔÚisErrorPage=trueµÄÇé¿öϲſÉÒÔʹÓøöÔÏ󣻸öÔÏóÒ»°ãÅäºÏPageÖ¸ÁîÒ»ÆðʹÓã¬Í¨¹ýÖ¸¶¨Ä³¸öÒ³ÃæÎª´íÎó´¦ÀíÒ³Ãæ£¬°ÑËùÓеĴíÎó¶¼¼¯Öе½ÄǸöÒ³Ãæ½øÐд¦Àí£¬¿ÉÒÔʹÕû¸öϵͳµÄÐÔÄܵõ½¼ÓÇ¿£»³£Ó÷½·¨ÈçÏÂ
getMes ......

¡¾×ª¡¿JSP/ServletÖеıàÂë

    Ê×ÏÈ£¬ËµËµJSP/ServletÖеö±àÂëµÄ×÷Óá£
ÔÚJSP/ServletÖÐÖ÷ÒªÓÐÒÔϼ¸¸öµØ·½¿ÉÒÔÉèÖñà Â룬pageEncoding="UTF-8"¡¢contentType="text/html;charset=UTF-8"¡¢request.setCharacterEncoding("UTF-8")ºÍ response.setCharacterEncoding("UTF-8")£¬ÆäÖÐǰÁ½¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ