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5504936
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0
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2011-03-31T19:04:14.923
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2011-03-31T19:04:14.923
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510872
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5504556
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2
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4
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text
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Zxing scans a variety of barcodes/QR codes, so the first thing you need to do is figure out if its a product UPC or a QR code: <pre><code> protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (data != null) { String response = data.getAction(); if(Pattern.matches("[0-9]{1,13}", response)) { // response is a UPC code, fetch product meta data // using Google Products API, Best Buy Remix, etc. } else { // QR code - phone #, url, location, email, etc. Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(response)); startActivity(intent); } } } </code></pre> There are a number of web services available that will return product meta data given a UPC code. A fairly comprehensive one would be Google's <a href="http://code.google.com/apis/shopping/search/v1/getting_started.html" rel="nofollow">Search API for Shopping</a>. For example, you can get a json representations of the product with UPC = 037988482481 with an URL that looks like this: <blockquote> <a href="https://www.googleapis.com/shopping/search/v1/public/products?country=US&key=your_key_here&restrictBy=gtin:037988482481" rel="nofollow">https://www.googleapis.com/shopping/search/v1/public/products?country=US&key=your_key_here&restrictBy=gtin:037988482481</a> </blockquote> You'll need to replace "your_key_here" with your Google API key. Best Buy also offers a RESTful <a href="http://bbyopen.com/documentation/products-api" rel="nofollow">products API</a> for all of the products they carry which is searchable by UPC code. You'll want to use an AsyncTask to fetch the product metadata once you have the UPC. 
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1. POgetting scan result when using zxing?
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1. USjengelsma
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