The Author Online Book Forums are Moving

The Author Online Book Forums will soon redirect to Manning's liveBook and liveVideo. All book forum content will migrate to liveBook's discussion forum and all video forum content will migrate to liveVideo. Log in to liveBook or liveVideo with your Manning credentials to join the discussion!

Thank you for your engagement in the AoF over the years! We look forward to offering you a more enhanced forum experience.

ajaygupta0512 (2) [Avatar] Offline
As per the book, if a response has already been committed and then if the servlet tries to do a redirect, the container should throw an IllegalStateException.

When I tried this example, it works just fine and I do not see any errors. Any other caveats to this rule? I will check the specs for accurate answer but just wanted to throw this out there.