Subject: RE: [xsl] 'Problems getting '&' output instead of '&'. From: "Passin, Tom" <tpassin@xxxxxxxxxxxx> Date: Mon, 6 Jan 2003 12:38:31 -0500 |
[ Edward L. Knoll] > I have a XSL stylesheet which is generating HTML targeted at > a old server which apparently does not recognize '&', > because we're having problems getting parameters passes to a > servlet and the only thing we've been able to come up with > seems to be that we have '&' in the URL instead of '&'. > I've been though several of the old threads related to > disable-output-escaping and issues with ampersand and have > yet to find something that works. > "&" in a url is correct when the url is the value of an attribute. Most html browsers however tolerate a plain "&" there, even though it is not correct (since it is a common mistake). However, "&" is not correct when the url is actually used to find a network address. The browser takes care of converting the entity to the actual character value (which in this case is "&"). So your server should not be seeing any "&" entities in requests. So there should not be any need to escape the "&" in your output, but perhaps you are doing something that would better be done in some other way. Could you explain more about the problem you say your server is encountering? > I suspect my initial problem is that I have variables which > represent common content which is output multiple times > during processing. Part of this common content are these > URLs. Given what I've read, the reason I'm not successful in > the 'disable-output-escaping' is because the variable > represents a results-tree-fragment and the > disable-output-escaping won't work unless I was "serializing > to output". See, you cannot have a bare "&" in the xml or html anywhere, whether in the source, the stylesheet, or the output (unless it is text output). Internally, the processor stores "&" in place of "&", so all the strings are stored as intended and it is just a matter of getting the output you intend to get. Cheers, Tom P XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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