Hi, I'm trying to use some SSI in 7.0.39 using SSIFilter. The file is parsed, in principle, but whenever an IF expression with a certain regular expression is encountered, Tomcat seems to stop processing the file and will not return any contents after that (for the request).
Example: My request is: http://...:8080/amt/file.html?year=234234 The relevant portion of the file is: QS:<!--#echo var="QUERY_STRING" --> <!--#if expr="${QUERY_STRING} = /year=(.*)/" --> <!--ssi-comment: year found --> <!--#set var="year" value="$1" --> year: <!--#echo var="year" --> <!--#else --> not <!--ssi-comment: year NOT found --> <!--#set var="year" value="some" --> <!--#endif --> The response to the request is the beginning of the file, and then QS:year=2012 After the "#if", nothing is encountered. Other IF statements work as expected - this seems to have to do with the regular expression. I have tried a number of variants, including $QUERY_STRING instead of ${...}. I find no error about this in the logs (I have set debug to 1 for the SSIFilter, but I'm not sure if I need to change anything else in logging properties. I tried simpler regular expressions. The following <!--#if expr="${QUERY_STRING} = /year=/" --> Leads to the error below: java.lang.ClassCastException: org.apache.catalina.ssi.ExpressionParseTree$EqualNode cannot be cast to org.apache.catalina.ssi.ExpressionParseTree$StringNode org.apache.catalina.ssi.ExpressionParseTree$CompareNode.compareBranches(ExpressionParseTree.java:353) org.apache.catalina.ssi.ExpressionParseTree$EqualNode.evaluate(ExpressionParseTree.java:381) org.apache.catalina.ssi.ExpressionParseTree.evaluateTree(ExpressionParseTree.java:67) org.apache.catalina.ssi.SSIConditional.evaluateArguments(SSIConditional.java:124) org.apache.catalina.ssi.SSIConditional.process(SSIConditional.java:50) org.apache.catalina.ssi.SSIProcessor.process(SSIProcessor.java:160) org.apache.catalina.ssi.SSIFilter.doFilter(SSIFilter.java:144) This occurs whenever the regular expression does not contain any parenthesis. Is it even recognized/parsed as a regexp? Is this a bug, or is my syntax off? I follow http://tomcat.apache.org/tomcat-6.0-doc/ssi-howto.html Any help is appreciated. - DR --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
