How can i prevent Browser from Caching the Page content ?

Before sending the data to the browser, write thefollowing statements,

response.setHeader("Cache-Control","no-store");
response.setHeader("Pragma","no-cache");
response.setDateHeader ("Expires", 0);

This also helps in case, when user should not beable to see previous pages by clicking the Back button in the browser. (Whenvery sensitive information is being displayed and someone else comes back tomachine and tries to see what data was entered)