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JSP Java Server Pages




, JSP Java Server Pages. , , JSP . JSP HTML- , .

NetBeans Enterprise Pack Tomcat JSP Example JSTL Example. , Tomcat , apache, , example . NetBeans , , NetBeans, . , .

, . , http://localhost:8084//. , , . , , , . http://localhost:8084// .

 

JSP, , File/New Project/ Samples/J2EE1.4/Web /Tomcat JSP Example.

JSP, JSP, . , File/New Project/ Samples/J2EE1.4/Web / JSTL Example.

The Apache Software Foundation (http://www.apache.org/), http://www.apache.org/licenses/LICENSE-2.0.

- JSTL , JSP , Servlet . , JSP , JSTL JSP.

.

 

JSP

 

, Execute JSP. Source HTML- .

JSP HTML-, .jsp, .html .htm. HTML-, -. HTML- , HTML- .

, ${1 + 2} 3. \$ , ${} , .

JSP-

 

JSP ( Java):

  • request . - , javax.servlet.http.HttpServletRequest.
  • response . - , javax.servlet.http.HttpServletResponce.
  • pageContext JSP. (, ). - javax.servlet.jsp.PageContext.
  • session ( ). - , javax.servlet.http.HttpSession
  • application . - , javax.servlet.ServletContext
  • out . - javax.servlet.jsp.JspWriter
  • config . - , javax.servlet.ServletConfig
  • page , . - Object.

 

<%@ 1=1 2=2... %>

 

:

<%@ page session=true import=java.util.* %>

 

( )

<%@ %>

Java . ,

<%

for(int i=0; i<table.getEntries().getRows(); i++) {

cal.Entry entr = table.getEntries().getEntry(i);

%>

 

 

,

<%@ prefix=" " uri=" " %>

< : >

 

out JSTL Example. c ( customer ), prefix="c", out, taglib uri="http://java.sun.com/jsp/jstl/core":

 

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

 

, . out org.apache.taglibs.standard.tag.el.core.

Examples - General Purpose Tags.

 





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