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J2EE Web Fundamentals Lesson 9 JSTL

J2EE Web Fundamentals Lesson 9 JSTL. Instructor: Dr. Segun Adekile. Outline. Objectives Course Text Book Basham, Bryan; Sierra, Kathy; Bates, Bert (2012-10-30). Head First Servlets and JSP (Kindle Location 1349). O'Reilly Media. Kindle Edition. JSTL. Objectives. Agenda. < c:forEach >

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J2EE Web Fundamentals Lesson 9 JSTL

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  1. J2EE Web FundamentalsLesson 9JSTL Instructor: Dr. Segun Adekile

  2. Outline • Objectives • Course Text Book • Basham, Bryan; Sierra, Kathy; Bates, Bert (2012-10-30). Head First Servlets and JSP (Kindle Location 1349). O'Reilly Media. Kindle Edition. • JSTL

  3. Objectives

  4. Agenda • <c:forEach> • <c:if> • <c:choose> • <c:out> • <c:set> • <c:remove> • <c:import> • <c:url> • Error pages • <c:catch>

  5. JSTL – JSP Standard Tag Library

  6. <c:forEach>

  7. <c:forEach>

  8. <c:forEach>

  9. <c:if>

  10. <c:if>

  11. <c:choose>

  12. <c:choose>

  13. <c:out> • It is used to output to the current JspWriter. This is similar to using the JSP expression <%=scripting language expression %> to write dynamic data to the client. • The value to be written to the JspWriter is specified as a value attribute. You can use expressions in the value attribute. This allows for the resulting evaluation to be sent to the JspWriter. The <c:out> tag can perform XML character-entity encoding for <, >, &, ", and '. This means that a < will be automatically encoded to &lt;.

  14. <c:out> example

  15. <c:out> example

  16. <c:set>

  17. <c:set>

  18. <c:set>

  19. <c:remove>

  20. <c:import>

  21. <c:url>

  22. Error pages

  23. Error pages

  24. Error pages

  25. Error pages

  26. <c:catch>

  27. Recap

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