Mike London wrote:Has anybody successfully written a WS client that access the USPS Web Service?
The service is cool in principle, but there isn't much documentation.
http://www.usps.com/webtools/address.htm
Look forward to any replies.
Thanks.
-- Mike
This is an old post I'm replying to but info is kind of sparse even now for Java and USPS web tools. Today I got the zip code lookup API working in Java. I used Groovy for the XML part. Here is the Groovy part for putting an address into the required XML form
The user ID is obtained at the USPS web site
https://www.usps.com/business/webtools.htm ... Once you register you get access to their test server.
Here is the Groovy code for parsing the XML back into fields