code in php for scan the product id barcode and submit deatils in database

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Posted 27-Jan-14 22:56pm

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Marc Gabrie 29-Jan-14 7:02am

do you mean.... scan a barcode using a physical scanner/reader OR you got the barcode image (digitally) and you need to decode the barcode that might be found in that image?

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Member 10554108 · Answer 1 · 2014-01-29T01:08:00

Solution 1

Sir
I need to scan a barcode using a physical scanner.Which matches the id of the product from database and after matching the id there should be change in database of the product status from pending to deliver.
Could you please help me out.

Thank You

Posted 29-Jan-14 1:08am

Member 10554108

Marc Gabrie · Answer 2 · 2014-01-30T00:38:00

When the user of your php site scans a barcode using a physical device, then this device will act as any input device like a keyboard i.e. the scanner will decode the barcode and will send the decoded value (simple text in most cases) to the app which has the current focus. If the focus is on an input html tag, then the decoded value will be displayed there. Conclusion, you do not have to do anything regarding barcode scanning process if it's performed by a physical device. You can capture the "onchange" event in javascript to perform an ajax call to some php script for validating the value to your db.

code in php for scan the product id barcode and submit deatils in database

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