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

JspÖеÄapplication¶ÔÏó

     Ò»¸öÕ¾µã·þÎñÆ÷ÖÐËùÓеÄÓû§¹«ÓÃÒ»¸öapplication¶ÔÏ󣬵±Õ¾µã·þÎñÆ÷¿ªÆôʱ£¬¸Ã¶ÔÏó¾Í±»´´½¨£¬Ö±µ½ÍøÕ¾¹Ø±Õ£»Ò²¾ÍÊÇ˵£º¸Ã¶ÔÏóÒ»µ©±»´´½¨ÁË£¬Ëü½«±»±£´æÔÚ·þÎñÆ÷ÉÏ£»ËüµÄÉúÃüÖÜÆÚÓë·þÎñÆ÷µÄÉúÃüÖÜÆÚÏàͬ£»³£Ó÷½·¨ÈçÏÂ
setAttribute(String name,Object o)£º½«Ãû×ÖΪname£¬ÖµÎªoµÄÊý¾Ý´æ´¢µ½application¶ÔÏóÖУ»oΪ¶ÔÏóÀàÐÍ
getAttribute(String name)£º»ñÈ¡application¶ÔÏóÖÐÃû×ÖΪnameµÄÖµ
getAttributeNames()£º»ñÈ¡application¶ÔÏóÖд洢µÄËùÓÐÖµµÄÃû×Ö£¬·µ»ØµÄÊÇÒ»¸öEnumerationÀàµÄʵÀý
removeAttribute(String name)£ºÉ¾³ýapplication¶ÔÏóÖÐÃû×ÖΪnameµÄ´æ´¢Öµ
getInitParameter(String name)£º»ñÈ¡application¶ÔÏóÖÐÃû×ÖΪnameµÄ³õʼ´æ´¢Öµ
getServletInfo()£º·µ»ØServlet±àÒëÆ÷µ±Ç°°æ±¾ÐÅÏ¢
 


Ïà¹ØÎĵµ£º

JSP/ServletÖеıàÂëÏà¹ØÉèÖÃ

ÔÚJSPºÍServletÖÐÓм¸¸öµØ·½¶¼¿ÉÒÔÉèÖñàÂ룬¸÷¸ö±àÂëµÄ¹¦ÄÜÒ²²»Ò»Ñù£¬±¾ÎĽ«¶Ô¸÷¸ö±àÂë×öÒ»¸öС½á¡£
¸÷ÖÖ±àÂëÒ»ÀÀ
A. JSP/Servlet¶¼ÓеıàÂëÉèÖÃ
1. request.setCharacterEncoding("UTF-8")
2. response.setCharacterEncoding("UTF-8")
3. response.setContentType("text/html;
charset=U ......

JspÖеÄPageÖ¸Áî

PageÖ¸ÁîÊÇÓÃÀ´¶¨ÒåÕû¸öJspÒ³ÃæµÄÊôÐÔºÍÕâЩÊôÐÔµÄÖµ
¸ñʽ£º<%@ page Ö¸Áî±ê¼Ç="Öµ"%>
         pageÖеÄÖ÷ÒªÖ¸Áî±ê¼ÇÓÐÒÔϼ¸ÖÖ£º
         language£ºÉèÖÃJspÒ³ÃæÖÐÓõ½µÄÓïÑÔ£¬Ä¬ÈÏֵΪ"Java"
    &nbs ......

jsp:param±êÇ©

¸Ã±êÇ©ÓÃÓÚÏòÄ¿±êÒ³ÃæÖеIJÎÊý´«Öµ£¬¸Ã±êǩͨ³£Óëjsp:include»òjsp:forward±êǩһÆðʹÓÃ
¸ñʽ£º<jsp:param name=? value=? />
         name£ºÄ¿±êÒ³ÃæÖеÄij²ÎÊýÃû
         value£ºÏònameÖ¸¶¨µÄ²ÎÊýËù´«µÄÖµ
Ò»¸öÒ³ÃæÖпÉÒÔÊ ......

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¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ