Servlet not available in AppEngine with Android client

Question

I get the following newsletter in the GAE console: "POST / xxx HTTP / 1.1" 200 133 - "Apache-HttpClient / UNAVAILABLE (java 1.4), gzip (gfe)"

I can’t understand if the servlet is unavailable, why "200" is returned. I checked the web.xml file to display the servlets and they seem to be fine. What else could be causing this. This is even a mistake in GAE or it is due to a client error.

Answer 1

The string "Apache-HttpClient / UNAVAILABLE (java 1.4)" is the client user agent string. This is not an error - this is the identification of the client sent to the server. In this case, "UNAVAILABLE" is probably instead of the library version number.