Thanks, my mistake was the lack of that xhtml declaration in the end of the require and now I understand it goes for the main.rkt in that case. It would be useful if the documentation search would return something for "doctype" because I guess many people will want to return conformant responses from their servlets. I got the module working after these updates: - I made all strings byte-strings to comply with the new API. This included deciding the character set to be utf-8. I suppose this should be configurable. xhtml-mime-type and make-response/xhtml needed updating. - I changed response? in the contract to response/full? - I added xml-declaration to the beginning of the generated response with the following definition: (define xml-declaration "<?xml version=\"1.0\" encoding=\"utf-8\"?>") - I made racket/base the module language. Maybe these changes should be included in the package as new version? -Markku <div class="gmail_quote">On Sun, Oct 3, 2010 at 12:43 AM, Robby Findler <<a href="mailto:robby@eecs.northwestern.edu">robby@eecs.northwestern.edu</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">On Sat, Oct 2, 2010 at 4:20 PM, Markku Rontu <<a href="mailto:markku.rontu@iki.fi">markku.rontu@iki.fi</a>> wrote: > Hello everybody, > > I was trying to make some servlets recently and ran into two problems. First > it was not clear in the documentation how the doctype should be declared for > random servlets? I didn't want to make a html template based servlet to > include the doctype. I'd rather create the main parts of the (x)html pages > with xexprs in Racket code. What do I need to do? > > I did find in the Schematics cookbook the dherman/xhtml package that seems > to do what I want but it doesn't seem to work in Racket. Perhaps the library > isn't updated to Racket? The error I get after requiring it is: > "C:\...AppData\Roaming\Racket\planet\300\5.0.1\cache\dherman\xhtml.plt\1\2\main.rkt" > (The system cannot find the file specified.; errno=2) > > Correct report since the directory does not contain main.rkt but only > info.ss and xhtml.ss. </div>The planet web page [1] suggests this require: (require (planet dherman/xhtml:1:2/xhtml)) it looks like you tried a different one. hth, Robby [1]: <a href="http://planet.racket-lang.org/display.ss?package=xhtml.plt&owner=dherman" target="_blank">http://planet.racket-lang.org/display.ss?package=xhtml.plt&owner=dherman</a> </blockquote></div>