Difference between GET and POST ?

GET	POST
Designed to get the data from web server	Designed to send the data to web server
Can send limited amount of data to the server along with request.	Can send unlimited amount of data to the server
Query string will be visible in the browser address bar due to this there is no data secrecy	Query string will not be visible in the browser address bar  due to this there will be data secrecy.
Not suitable for file uploading	Suitable for file uploading
Can’t send the data by applying encryption	Can send the data by applying encryption.
Default  HttpRequest method for request is Get()	This  is not default
Use  doGet() mehod or service() to receive request  and to process request in HttpServlet	Use  doPost() method or service() method to receive request and to process the request.
Get is idempotent	Post is not idempotent.