EAN-130010174310027   EAN-13 barcode 0010174310027
UPC-A010174310027   UPC-A barcode 010174310027
Product NameAm Washington Dc 50mile Rad
CategoryBook / Magazine / Publication
Short DescriptionEach
Amazon.comA Buy on Amazon ~ 0875304222
Long DescriptionFolded wall map showing major roads, cities and towns from the Pennsylvania state line to Fredericksburg, VA and from Berryville, VA to Cambridge, MD. Fully indexed, including military and federal features, points of interest, place names and more.
Created07-01-2006
Modified09-05-2018 8:08:10pm
MD59cdcc22915c3b201147f37004332df5d
SHA2563bf5a64d280d078b7702d734075fa0e91024d5335e00de246dfdeaa369ac9057
Search Googleby EAN or by Title
Query Time0.0039859

Article of interest

This is a basic implementation of a service that provides retrieval access to the EANData.com UPC web site. Its was coded to verify basic  proof-of-concept for development of another application and was not intended to provide be anything more than basic functionality in the retrieval  of UPC data from the EANData.com web site.

There are several places where simple code was left in place rather than using more advanced Java features/methods to allow for easier  understanding of junior developers. Not much time spent refactoring or cleaning up the code. It is provided as a starting point only.

It contains a Factory service that returns a service object configured using the UcpService.properties (see below) file found in the class path of  the executed code. The UpcQueryService can respond with an implementation of the UpcResponse and supporting interfaces or with an InputStream  allowing direct access to the response from the from the EANData.com web site.

JSR 353 is the Java API for JSON is currently under development (http://java.net/projects/json-processing-spec & http://java.net/projects/jsonp).  The several Java JSON implementations seemed to be more than I was wanting/needing so I wrote a basic parser to provide JSON parsing capability  needed. Its not perfect but is a good basic start.

Download the example source code

The UpcService.properties must be configured.

Url (Required)
provides the address used to query UPC data. The additional parameters are added to retrieve the requested information.

ApiKeyCode (Required)
Provided from EANData.com when your account is setup.

Mode (Required)
The manner in which the data will be retrieved from the EANData.com web site.
 
AutoRetrieveGraphics (Optional)
Boolean to indicate whether the graphics, when indicated by a Url, are to be automatically retrieved at the same time with the UPC data. Default is false. A factory method allows for the this property to be overridden at the time the UpcQueryService is created.

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