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

jsp°üº¬Îļþ¼°Ê¹ÓÃjavabean

£¨Ò»£©°üº¬ÆäËûÒ³ÃæµÄ·½·¨£º
includeÖ¸Á<%@ include file = "test1.jsp" %>
 ¾²Ì¬°üº¬£¬¿ÉÒÔ°üº¬ÈÎÒâ¸ñʽµÄÎļþ£¨²»¹âÊÇjspÎļþ£¬»¹¿ÉÒÔÊÇtxtµÈÎı¾Îļþ£©£¬¾²Ì¬°üº¬¾ÍÊǽ«±»°üº¬ÎļþµÄÄÚÈÝ¿½±´µ½°üº¬ÎļþÖУ¬½øÐÐÖ´ÐС£µ±Ç°Ò³ÃæºÍtest1.jspÖв»ÄÜÓÐÖØÃûµÄ±äÁ¿¡£
include¶¯×÷ <jsp:include page = "test1.jsp"/>
 ¶¯Ì¬°üº¬£¬Ö»Äܰüº¬¶¯Ì¬Ò³Ã棬¶¯Ì¬°üº¬ÊÇÏÈÖ´Ðб»°üº¬Îļþ£¬È»ºó½«½á¹û°üº¬µ½Îļþ¡£µ±Ç°Ò³Ãæ¿ÉÒÔºÍtest1.jspÖÐÓÐͬÃûµÄ±äÁ¿£¬ÒòΪËüÖ»°üº¬×îºóµÄ½á¹û¡£
£¨¶þ£©
É趨²ÎÊýÖµ£º
<%@ page pageEncoding = "GBK"%>
<%@ page imort = "cn.javabean.*"%>        //µ¼Èëjavabean°ü
<% request.setCharacterEncoding("GBK")%>  //postÌá½»µÄÊý¾ÝÖгöÏÖÖÐÎÄʱ·ÀÖ¹³öÏÖÂÒÂë
<jsp:useBean id = "userid" class = "cn.javabean.User"/>   //ʹÓÃjavabeanÖеÄUserÀà
<jsp:setPropert property = "beanUserName" param = "FormUserName" name = "userid"/>
Ò»°ãÇé¿öÏÂjavabeanÖеÄ×Ö¶ÎÃûÓëǰ̨jspÖÐform±íµ¥µÄnameÊÇÒ»ÑùµÄ,¼ÙÈ綼Ϊusername£¬Ôò
¿ÉÒÔд³É£º<jsp:setPropert property = "username" name = "userid"/>
»òÕß:<jsp:setPropert property = "*" name = "userid"/> ±íʾËùÓеÄ×ֶΰüÀ¨ÆäËûµÄÈç“ÃÜÂ딵ÈÃû×Ö¶¼ÊÇÓëjavabeanÖеÄ×Ö¶ÎÃûÏà¶ÔÓ¦µÄ¡£
»ñÈ¡²ÎÊýÖµ£º
Óû§Ãû£º<%= userid.getBeanUserName()%> »òÕß<jsp:getPropert property = "beanUserName" name = "userid">


Ïà¹ØÎĵµ£º

Ŀǰ×îºÃµÄJSP·ÖÒ³¼¼Êõ

ǰÑÔ
ÔÚʹÓÃÊý¾Ý¿âµÄ¹ý³ÌÖУ¬²»¿É±ÜÃâµÄÐèҪʹÓõ½·ÖÒ³µÄ¹¦ÄÜ£¬¿ÉÊÇJDBCµÄ¹æ·¶¶Ô´ËȴûÓкܺõĽâ¾ö¡£¶ÔÓÚÕâ¸öÐèÇóºÜ¶àÅóÓѶ¼ÓÐ×Ô¼ºµÄ½â¾ö·½°¸£¬±ÈÈçʹÓÃVectorµÈ¼¯ºÏÀàÏȱ£´æÈ¡³öµÄÊý¾ÝÔÙ·ÖÒ³¡£µ«ÕâÖÖ·½·¨µÄ¿ÉÓÃÐԺܲÓëJDBC±¾ÉíµÄ½Ó¿ÚÍêÈ«²»Í¬£¬¶Ô²»Í¬ÀàÐ͵Ä×ֶεÄÖ§³ÖÒ²²»ºÃ¡£ÕâÀïÌṩÁËÒ»ÖÖÓëJDBC¼æÈÝÐԷdz£ºÃµÄ·½°¸ ......

JSP requestËùÓз½·¨Àý×Ó

<%
//header.jsp
out.println("Protocol: " + request.getProtocol() + "<br>");
out.println("Scheme: " + request.getScheme() + "<br>");
out.println("Server Name: " + request.getServerName() + "<br>" );
out.println(&quo ......

jsp´æÈëºÍ¶ÁÈ¡»Ø³µ»»Ðзû

ÔÚjspÒ³ÃæÖн«»Ø³µ»»Ðзû´æÈë±íÖз½·¨
1.ÔÚÒ»¸ötextareaÖÐÊäÈëÒ»¶ÎÎÄ×Ö£¬Óл»ÐÐʱ£¬½«»»ÐзûÒ»Æð²åÈëÊý¾Ý¿âÖÐ
ʹÓ÷½·¨ÈçÏ£º
public   static   String   TextToHtml(String   sourcestr)      
  {       ......

Servlet/JSPѧϰ±Ê¼Ç(4) ServletÈëÃÅ

½éÉÜÍ깤¾ßºÍ»ù±¾¸ÅÄÏÖÔÚÖÕÓÚ¿ªÊ¼½éÉÜServletµÄ±àд·½·¨ÁË¡£ÎªÁ˱ãÓÚÀí½â£¬ÎÒÃǽ«²ÉÓÃeclipse+Lomboz×÷Ϊ¿ª·¢»·¾³£¬Ò»ÇеIJÙ×÷¶¼¿ÉÒÔÔÚeclipseÖÐÍê³É¡£Èç¹ûÄ㻹ûÓа²×°ºÃLomboz£¬Çë²Î¿¼Ç°¼¸ÆªÎÄÕÂÅäÖúû·¾³¡£
tomcatºÍeclipseµÄ°²×°
»ù´¡ÖªÊ¶
Lomboz½éÉÜ+°²×°·½·¨
ÎÒÃǽ«½¨Á¢Ò»¸öÃûΪ com.idv2.learnjsp µÄ°ü£¬Ó ......

ÔÚjspÀïʹÓÃCookie

дCookie£º
   //´Óä¯ÀÀÆ÷È¡µÃÓû§Ãû
        String username = request.getParameter("username");
        //´Óä¯ÀÀÆ÷È¡µÃÃÜÂë
        String password = request.getParameter(" ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ