|
Mantis - Resin
|
|||||
| Viewing Issue Advanced Details | |||||
|
|
|||||
| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 2936 | minor | always | 09-14-08 15:19 | 09-18-08 16:14 | |
|
|
|||||
| Reporter: | jlawrie | Platform: | |||
| Assigned To: | ferg | OS: | |||
| Priority: | normal | OS Version: | |||
| Status: | closed | Product Version: | 3.1.6 | ||
| Product Build: | Resolution: | fixed | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | 3.1.8 | ||
|
|
|||||
| Summary: | 0002936: Taglib usage fails in JSP tag file when prefixes vary | ||||
| Description: |
This bug has two aspects, using custom tags and using custom tag functions. If you define a custom tag library with a different prefix between a jsp and a jsp tag file the jsp is using, compilation of the jsp and tag will fail. For example, we have test.jsp: <%@ taglib uri="http://java.sun.com/jsp/jstl/core" [^] prefix="c1" %> <%@ taglib prefix="misc" tagdir="/WEB-INF/tags" %> <c1:out value="This is a jsp" /> <misc:test/> and a test.tag: <%@ taglib uri="http://java.sun.com/jsp/jstl/core" [^] prefix="c2" %> <c2:out value="This is a tag file" /> with auto compilation on, loading test.jsp results in the exception: com.caucho.jsp.JspLineParseException: /WEB-INF/tags/test.tag:1: org.xml.sax.SAXParseException: The prefix "c1" for element "c1:out" is not bound. Applying the same pattern but this time trying to make use of JSTL functions, we have test.jsp: <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" [^] prefix="fn1" %> <%@ taglib prefix="misc" tagdir="/WEB-INF/tags" %> ${fn1:toUpperCase('this is a jsp file') } <misc:test/> and test.tag: <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" [^] prefix="fn2" %> ${fn2:toUpperCase('this is a tag file')} loading test.jsp results in the exception: com.caucho.el.ELParseException: 'fn2:toUpperCase' is an unknown function. It we peek inside the java class created for test.tag, we see that the functions taglib has been mapped to the fn1 prefix: manager.addTaglibFunctions(_jsp_functionMap, "fn1", "http://java.sun.com/jsp/jstl/functions"); [^] |
||||
| Steps To Reproduce: | |||||
| Additional Information: | |||||
| Relationships | |||||
| Attached Files: | |||||
| Notes | |||||
|
|
|||||
|
|
||||