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

JSPÄÚ½¨¶ÔÏó

¢Ù out - javax.servlet.jsp.jspWriter
   out¶ÔÏóÓÃÓڰѽá¹ûÊä³öµ½ÍøÒ³ÉÏ¡£
·½·¨£º
1. void clear() ;
   Çå³ýÊä³ö»º³åÇøµÄÄÚÈÝ£¬µ«ÊDz»Êä³öµ½¿Í»§¶Ë¡£
2. void clearBuffer() ;
   Çå³ýÊä³ö»º³åÇøµÄÄÚÈÝ£¬²¢Êä³öµ½¿Í»§¶Ë¡£
3. void close() ;
   ¹Ø±ÕÊä³öÁ÷£¬Çå³ýËùÓÐÄÚÈÝ¡£
4. void flush() ;
   Êä³ö»º³åÇøÀïÃæµÄÊý¾Ý¡£
5. int getBufferSize() ;
   »ñÈ¡ÒÔkbΪµ¥Î»µÄĿǰ»º³åÇø´óС¡£
6. int getRemaining() ;
   »ñÈ¡ÒÔkbΪµ¥Î»µÄ»º³åÇøÖÐδ±»Õ¼ÓõĿռä´óС¡£
7. boolean isAutoFlush() ;
   ÊÇ·ñ×Ô¶¯Ë¢Ð»º³åÇø¡£
8. void newLine() ;
   Êä³öÒ»¸ö»»ÐÐ×Ö·û¡£
9. void print( boolean b ) ;
   void print( char c ) ;
   void print( char[] s ) ;
   void print( double d ) ;
   void print( float f ) ;
   void print( int i ) ;
   void print( long l ) ;
   void print( Object obj ) ;
   void print( String s ) ;
   ½«Ö¸¶¨ÀàÐ͵ÄÊý¾ÝÊä³öµ½HttpÁ÷£¬²»»»ÐС£
10. void println( boolean b ) ;
    void println( char c ) ;
    void println( char[] s ) ;
    void println( double d ) ;
    void println( float f ) ;
    void println( int i ) ;
    void println( long l ) ;
    void println( Object obj ) ;
    void println( String s ) ;
    ½«Ö¸¶¨ÀàÐ͵ÄÊý¾ÝÊä³öµ½HttpÁ÷£¬²¢Êä³öÒ»¸ö»»Ðзû¡£
   
11. Appendable append( char c ) ;
    Appendable append( CharSequence cxq, int start, int end ) ;
    Appendable append( CharSequence cxq ) ;
    ½«Ò»¸ö×Ö·û»òÕßʵÏÖÁËCharSequence½Ó¿ÚµÄ¶ÔÏóÌí¼Óµ½Êä³öÁ÷µÄºóÃæ¡£
³ÉÔ±£º
int DEFAULT_BUFFER = 0    - ȱʡ»º³åÇø´óС
int NO_BUFFER = -1        - writerÊÇ·ñ´¦ÓÚ»º³åÊä³ö״̬
int UNBOUNDED_BUFFER = -2 - ÊÇ·ñÏÞÖÆ»º³åÇø´óС
¢Ú request - javax


Ïà¹ØÎĵµ£º

µ±jspºÍservlet³öÏÖÂÒÂëÎÊÌâºóµÄ½â¾ö·½°¸

ÉÏÍø¿´Á˺ö࣬¾ÍÕâһƪ½â¾öÁËÎÒµÄÎÊÌ⣬ÏÖת£¬ÎÒµÄÏîÄ¿ÓõÄÊÇMVC¼Ü¹¹£¬ÓÐͳһµÄ¿ØÖÆÆ÷£¬×ªÏò²»Í¬µÄAction£¬ÉÏÍø¿´Á˺ö࣬´ó²¿·ÖÊÇ˵¼ÓÈërequest.setCharacterEncoding("utf-8");µ«ÊǾ­¹ýÎÒµÄÊÔÑ飬ÕâÖ»ÓÐÔÚÀûÓÃJSP´¦Àí±íµ¥´«ÊäÊý¾Ýʱ²Å¿ÉÓã¬ÔÚÎҵĶ«Î÷ÖÐÎÞ·¨½â¾ö£¬ºóÀ´·¢ÏÖ»¹ÊÇÓÃFilterChainºÃ£¬ºÇºÇ£¬Öص㻹ÊÇÔÚrequest ......

ÈçºÎÈ¥³ýJSPÊä³öHTMLʱ²úÉúµÄ´óÁ¿¿Õ¸ñºÍ»»ÐÐ

ÔÚWEBÓ¦ÓÃÖÐ,Èç¹ûʹÓÃjsp×÷Ϊview²ãµÄÏÔʾģ°å,¶¼»á±»¿Õ¸ñ/¿Õ»»ÐÐÎÊÌâËùÀ§ÈÅ.
Õâ¸öÎÊÌâµ±ÄêÒ²À§ÈÅÁËÎұȽϳ¤µÄʱ¼ä.ÒòΪÔÚjspÄÚʹÓõÄEL±êÇ©ºÍÆäËû±êǩʱ,»á²úÉú´óÁ¿µÄ¿Õ¸ñºÍ»»Ðзû.ÀýÈç:
------- start ----------
<c:choose>
    <c:when test="${fn:length(mainPageList)>1&}&q ......

<%@include ºÍ

   Ïàͬµã£º
   Èç¹û±»°üº¬½øÈ¥µÄÎļþÀïÃæÓÐcssÎļþµÄ»°£¬°üº¬µÄÒ³Ãæ»áÊܵ½±»°üº¬ÎļþµÄcssÑùʽµÄÓ°Ï죡
   ²»Í¬µã£º
<%@ include
file="date.jsp" %>
<jsp:include
page="date.jsp" flush="true"/>
include
±àÒëÖ¸ÁîÊÇÔÚ
JSP
³ÌÐò ......

jsp»òÓÃjs»ñµÃ·þÎñÆ÷µÄIPµØÖ·

jsºÃÏñ±¾Éí²»ÄÜ»ñÈ¡·þÎñÆ÷µÄIP,µ«JSP¿ÉÒÔ£¬ËùÒÔÓøöÒþ²ØÓò£¬js¾Í¿ÉÒԽ輦ϵ°ÁË¡£
jsp´úÂëÈçÏ£º
<input   type="hidden" id="serviceIp"   name="serviceIp"   value="<%=InetAddress.getLocalHost().getHostAddress()%>">
js´úÂëÈçÏ£º
function getServiceIP(){
var ser ......

jsp Servlet½Å±¾ÔªËØ¡¢Ö¸ÁîºÍÔ¤¶¨Òå±äÁ¿

12.1 JSP½Å±¾ÔªËØ
¡¡¡¡ JSP½Å±¾ÔªËØÓÃÀ´²åÈëJava´úÂ룬ÕâЩJava´úÂ뽫³öÏÖÔÚÓɵ±Ç°JSPÒ³ÃæÉú³ÉµÄServletÖС£½Å±¾ÔªËØÓÐÈýÖÖ¸ñʽ£º
±í´ïʽ¸ñʽ£¼%= expression %£¾£º¼ÆËã±í´ïʽ²¢Êä³öÆä½á¹û¡£
Scriptlet¸ñʽ£¼% code %£¾£º°Ñ´úÂë²åÈëµ½ServletµÄservice·½·¨¡£
ÉùÃ÷¸ñʽ£¼%! code %£¾£º°ÑÉùÃ÷¼ÓÈëµ½ServletÀࣨÔÚÈκη ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ