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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Australia's leading K-POP Store

Happy Town Kpop Store
since 2015

Welcome to HAPPY TOWN KPOP STORE

Release Date: 13/08/2025
Delivery to Australia typically takes 1–2 weeks from the Korean release date.

BOYNEXTDOOR - TOUR [KNOCK ON Vol.1]

$100.80

Quantity

'1. PHOTOBOOK
Size : 148 × 210 × 11.5 mm｜120р

2.SETLIST PAPER
Size : 127 × 200 mm

3. DIGITAL CODE SET
CASE Size : 35 × 52 mm
DIGITAL CODE Size : 21 × 31 mm ｜ About 254 mins
[144p], [270p], [360p], [480p SD], [720p HD], [1080p FHD]
KOREAN, ENGLISH, JAPANESE, CHINESE

4. MINIATURE DIY BUS SET
MODEL KIT FRAME Size : 168 × 120 mm

5. TOPPER
Size : 93.5 × 93 mm ｜13ea 1set

6. PHOTOCARD SET
Size : 55 × 85 mm｜6ea 1set

7. LETTER TO ONEDOOR
Size : 390 × 137.5 mm
Pick-up in-store is free

Shipping From: MELBOURNE, VICTORIA

ALL OTHER AUSTRALIAN STATES

Extra shipping fee for
1 album : $18
2 albums : $213 albums : $24
Add $2 per album if you buy more than 3 albums

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