import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import java.util.*; @RestController public class CheckoutController { @GetMapping("/checkout") public Map checkout( @RequestParam String products, @RequestParam(required = false) String coupon) { // Parse products Map productQuantities = new HashMap<>(); for (String productEntry : products.split(",")) { String[] parts = productEntry.split(":"); productQuantities.put( parts[0], // Product ID Integer.parseInt(parts[1]) // Quantity ); } // Build result Map result = new HashMap<>(); result.put("products", productQuantities); result.put("coupon", coupon != null ? coupon : "No coupon applied"); return result; } }
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Product Page: Stores_Product_Widget
FretMaps Guide Book PDF
This 365 Day Guide Book effortlessly escorts you through mastering the Guitar Fretboard. With or Without The FretMaps system, you are welcomed into a world where 30 seconds a day is all you need to go through all 12 frets! Master learning a full octave scale and simplify the multi-directional grid of the fretboard into second nature. Have fun coloring the pages with the Guide Book's dual function as a place to write your own notes, doodle, and decorate. Created by a music teacher and musician with the ethos in mind that learning in our modern world needs a makeover! Learning should be SIMPLE, STRAIGHTFORWARD, & FUN. Simple as that.

FretMaps Guide Book PDF

$10.00Price

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