| Summary: | No translation error messag when using #{...} in template text | ||
|---|---|---|---|
| Product: | Tomcat 6 | Reporter: | Marco Guazzone <marco.guazzone> |
| Component: | Jasper | Assignee: | Tomcat Developers Mailing List <dev> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 6.0.20 | ||
| Target Milestone: | default | ||
| Hardware: | PC | ||
| OS: | Linux | ||
This has been fixed in trunk and proposed for 6.0.x This has been fixed in 6.0.x and will be included in 6.0.21 onwards. |
JSP.2.2 requires a translation error when an #{...} EL expression is used in templated text. (See also the Section 1.2.4 of "JavaServer Pages 2.1 Expression Language Specification".) Tomcat 6.0.18 *erronously* parse the expression. Tomcat 6.0.20 *rightly* does not but it also does not issue any error like the JSP specs requires. An example might clarify. Given the following JSP snip: --- [snip] --- <?xml version="1.0" encoding="UTF-8"?> <jsp:root version="2.1" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html"> <jsp:directive.page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8"/> <jsp:output omit-xml-declaration="no" doctype-root-element="html" doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/> <f:view> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <link rel="stylesheet" href="#{facesContext.externalContext.requestContextPath}/resources/theme/current/css/screen.css" type="text/css" /> <link rel="shortcut icon" href="#{facesContext.externalContext.requestContextPath}/resources/theme/current/img/favicon.ico" type="image/x-icon"/> </head> <body> <!-- ... --> </body> </html> </f:view> </jsp:root> --- [/snip] --- With Tomcat 6.0.18 I get: --- [snip] --- <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <!-- ... --> <link rel="stylesheet" href="/my-web-app/resources/theme/current/css/screen.css" type="text/css" /> <link rel="shortcut icon" href="/my-web-app/resources/theme/current/img/favicon.ico" type="image/x-icon"/> </head> <!-- ... --> </html>. --- [/snip] --- Instead with Tomcat 6.0.20: --- [snip] --- <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <!-- ... --> <link rel="stylesheet" href="#{facesContext.externalContext.requestContextPath}/resources/theme/current/css/screen.css" type="text/css" /> <link rel="shortcut icon" href="#{facesContext.externalContext.requestContextPath}/resources/theme/current/img/favicon.ico" type="image/x-icon"/> </head> <!-- ... --> </html>. --- [/snip] --- But neither an error nor a warning message appear in the log. For a discussion about this see the following post on the tomcat-user ML: http://mail-archives.apache.org/mod_mbox/tomcat-users/200906.mbox/%3ca764c6280906070128j2bfdc49fvf6a0fb31d3165cc1@mail.gmail.com%3e and the subsequent replies.