2 questions: Content-Lenght and JSON

Help
2009-09-14
2013-04-25
  • Hi,

    Question 1

    I cannot understand principles of adding Content-Lenght by server….
    <init-param> <!- Optional, defaults to 0 ->
          <param-name>streamMessages</param-name>
          <param-value>1</param-value>

    if this param equal to 0 (by default - server must return Content-Lenght, am I right? How to force return Content-Lenght in response (according to spec)?

    Question 2

    can you give me little sample with using json instead of xml?
    is it json-rpc or just json?