Jsp 01
•
5 gefällt mir•1,039 views
introduction about JSP, introduction about java server pages
![What is JSP ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (19)
Andere mochten auch
Ähnlich wie Jsp 01
Ähnlich wie Jsp 01 (20)
Mehr von Subhasis Nayak
Mehr von Subhasis Nayak (12)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Jsp 01
- 1. Trainer = Subhasis Nayak CMC
- 12. Cont’d …..
- 13. Elements of JSP JSP tag description Syntax directive Specifies translation time instruction to JSP engine <%@Directives%> Declaration It declare & define variables , methods. <%! Some java code %> Scriptlets Tags are used to embed java code in JSp page. Allows to write free-form java code in JSP page <%count++%> Expression Used to print value in the out put html file <%=an expression%> Action Provides request time instructions to the JSp engine. <jsp:actionname/> comment Used for documentation <%--Any text--%>
- 14. A simple JSP page <html> <body> <% out.println("<h1>Hello World!</h1>");%> </body> </html> Scriptlet
- 17. Let’s see the translated code of a JSP <html> <body> <h1>Hello World!</h1> </body> </html> out.write("<html>"); out.write("<body>"); out.println("<h1>Hello World!</h1>"); out.write(""); out.write("</body>"); out.write("</html>"); JSP Servlet Don’t worry about Servlet file of JSP. JSP, why?
- 18. Let’s display Something Output swill same The second one is the short hand code
- 30. Program for math calculation Declarative tag Expression tag
- 31. Program to display the string
- 32. XML style
- 33. Compare XML tag with normal Normal JSP tag XML tag of the JSP tag
- 34. Program to write scriptlet tag Scriptlet tag
- 36. Hands on lab Next session