Refresh Header not set when there is no HTML body
[email protected] (Rolf Grossmann) Thu, 9 Sep 2010 15:33:21 +0200
| Newsgroups | perl.libwww |
|---|---|
| Message-ID | <[email protected]> |
Hi, I've run into a bit of a problem after upgrading LWP from the (prettu old ;)) 5.817 to the latest release. The symptom is that for a server that only returns a document containing this one line <META HTTP-EQUIV='Refresh' CONTENT='0;URL=http://some.server.com/'> the "Refresh" header isn't returned anymore. After some investigation, I found that the way the HTML Headers are parsed in LWP::UserAgent has changed. Now, the HeadParser is not getting passed the responses header object, but the code to set the response headers only gets called if a body element is encountered (line 600). I guess the reasoning for that change is so that the parsed body headers don't overwrite server headers. However, for those (admittedly non-conforming) cases when there is no body, the headers are not set at all. Can somebody suggest a course of action? I'd offer a patch if I knew a good solution. Should I just file a bug report? Please CC me on replies. Thanks, Rolf.