Adding Google Maps to your Java Application

Google maps was a useful hit from the moment it went on line. Since then thousands of web pages have added map capability to their sites, courtesy of Google. Let me illustrate how you can add Google maps to your Java application. Background Google furnishes its maps via a simple REST request. Does this mean you need to add some fancy REST framework to your application? Not at all! Java provides all you need right in the standard libraries, and it is very easy to do. (that's part of the real elegance of REST) Getting It To request a map, you start with the following URL: http://maps.google.com/maps/api/staticmap? After the question mark, append all of the details you wish to be included in the map, separated by ampersand (&) symbols. For example: http://maps.google.com/maps/api/staticmap?center=Brooklyn+Bridge,New+York,NY& zoom=14&size=512x512&maptype=roadmap This requests a road map centering on the Brooklyn Bridge, in New York City, at zoom level 14, 512x512 pixels in size. There's a very rich collection of options for specifying and decorating maps, Google has very helpfully made a highly detailed page explaining them all. As I hope you've reasonably guessed; the http request dutifully returns an image of the map requested. That's all there is to it! Using It Happily, Java provides all the resources you need to use this great Google feature right in the Standard Edition. Simply create a java.net.URLCon...

Date: October, 16 2010
Url: http://www.java.net/blog/cajo/archive/2010/10/16/adding-google-maps-your-java-application

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