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

Expected Arrival Date: 26/11/2025

STRAY KIDS - SKZ IT TAPE [DO IT] | Limited Edition | 1 Version Do ver.

$50.80

Quantity

[Details]
DO Ver. (Limited Edition)

1. Components:

Outer Box (1 type)

Photobook (1 type)

CD-R (1 type)

Unit Photocard (Random 1 out of 4 types)

Photocard (Random 1 out of 8 types)

Card Mirror (Random 1 out of 8 types)

Lyric Postcard Set (1 set = 4 sheets / Random 4 out of 8 types)

**Pre-order Benefits:

Group Folding Poster (1 type)

Unit Photocard (Random 1 out of 4 types)
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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