Can't get the browser to download json files intead of writing it to the response

Can't get the browser to download json files intead of writing it to the
response

References

Reference NO 1

http://stackoverflow.com/questions/13584125/cant-get-the-browser-to-download-json-files-intead-of-writing-it-to-the-respons

Reference NO 2

http://stackoverflow.com/questions/1072595/json-xhr-response-opens-a-download-file-popup-window

Reference NO 3

https://github.com/blueimp/jQuery-File-Upload/issues/123

Reference NO 4

http://www.copterlabs.com/blog/json-what-it-is-how-it-works-how-to-use-it/

Reference NO 5

http://www.sencha.com/forum/archive/index.php/t-17248.html

Reference NO 6

http://code.google.com/p/google-web-toolkit-doc-1-5/wiki/GettingStartedJSON

Reference NO 7

http://www.gwtproject.org/doc/latest/tutorial/JSON.html

Reference NO 8

http://json-p.org/