Introduction

JSON-RPC-Java is a key piece of Java web application middleware that allows JavaScript DHTML web applications to call remote methods in a Java Application Server without the need for page reloading (now refered to as AJAX). It enables a new breed of fast and highly dynamic enterprise Web 2.0 applications (using similar techniques to Gmail and Google Suggests).

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Java Script To Java
   (without page reload)
                +                                                   =  JSON  RPC
Java To Javascript
   (without page reload)

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Developer Point of View :

            " compare Dwr and json in dwr we need to
              config xml file(dwr .xml)json no need for
              xml fils only support jars and js"





Example program --http://siva2baba.diinoweb.com


Step by Step Development:


                +Json RPC
                       ||
                      +WEB-INF
                          ||  
                           --->web.xml
                              +-->siva.json
                                           -->Hello.java
                        ||-->Hello.js
                        ||-->Hello.jsp
                        ||-->json.js