I don't believe there is a maximum length (or at least the length you describe is surely not a problem in itself), however if you are using chunked encoding then the length of the document will change the way the data is sent (i.e. chunked or not). On reading that you were dealing with chunked data, it reminded me of a known issue (Bug 191814) with the Flash Player in MSIE. The issue occurs when a Cache-Control: no-cache header is sent but with chunked encoding and gzip'ed content.
I believe a work around is to append "must-revalidate" to the Cache-Control no-cache header: Cache-Control: no-cache, must-revalidate This Microsoft KB article http://support.microsoft.com/kb/871205 mentions the issue occurs with HTTPS, but we've seen reports with HTTP too. Pete ________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of klumikaze Sent: Tuesday, March 06, 2007 12:21 PM To: [email protected] Subject: [flexcoders] Re: Special characters after end tag of XML document (HTTPService issue) Peter, We've installed TamperData for Firefox and we've done some extensive testing with it to see if the special characters exist in the HTTP responses. We have been unable to reproduce the problem there. We have tried setting the content length header accurately based on the data the servlet spits out. We have also checked the other items you suggested and they appear to be fine... we are actually just generating a string of XML manually, there is no XML document in the equation. At this point we are wondering what the possibility is that the HTTPService (or URLLoader) has problems handling chunked data? Is there a maximum length that the HTTPService/ URLLoader can handle for an XML document? Our average document is sitting at around 500 lines of XML. Thanks again for your assistance with this issue, Brian

