In the case where you get no xml response back you should be getting an HTTP response code of 500, but I agree that is not ideal (some xml that you can see and parse would be much better). We're working on changing that.
In addition, we've ironed out some other issues and while you still might get this empty response, it should be much less frequent now.
>
> I have been experiencing similar issues with XML sometimes not being
> returned. I think it is with the call "posts/all". This seems to
> have started yesterday March 4th. I haven't traced it to a particular
> server.
>
> Thanks,
> Louie
> Happy Apps
>
> On Mar 5, 2009, at 1:21 AM, Jerry Krinock wrote:
>
> > Hi,
> >
> > I was doing some testing tonight and found that the API requests
> > "posts/update" were often not giving me any XML. Further testing
> > showed that it's most like to fail if I wait a few minutes -- the
> > first response I get has no XML. But subsequent requests sent
> > immediately this tend to succeed.
> >
> > In the following run of 14 posts/update requests made via curl, note
> > that numbers 1 and 11 failed. The others succeeded.
> >
> > It seems that the failures always occur with server fe07, but
> > sometimes fe07 works. Is something broken in Yahoo!-land?
> >
> > Jerry Krinock
> >
> > FAILED:
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <!-- fe07.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:52:59 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe03.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:53:08 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe02.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:53:15 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe09.feeds.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:53:21 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe06.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:53:55 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe02.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:53:58 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe06.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:54:04 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe03.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:54:09 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe04.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:54:12 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe07.feeds.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:54:16 PST 2009 -->
> >
> > FAILED:
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <!-- fe07.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:55:40 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe03.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:55:50 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe01.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 21:56:04 PST 2009 -->
> >
> > Jerrys-Mac-Mini:~ jk$ curl -ujerrykrinock:MY_PASSWORD
https://api.del.icio.us/v1/posts/update> > <?xml version="1.0" encoding="UTF-8"?>
> > <update time="2009-03-05T05:42:53Z" inboxnew="0"/>
> > <!-- fe04.api.del.ac4.yahoo.net uncompressed/chunked Wed Mar 4
> > 22:00:45 PST 2009 -->
> >
> >
>
>
>
> [Non-text portions of this message have been removed]
>