FEATURED: What's New & Seasonal

Maple Leaf Rag

Fall Biscornu

Oakwood

Boo!

Three Sisters

Krakowiak

Buckeye Butterfly

Harvest Trio Ornaments

1725 SE Broadway Ave, Albert Lea, MN 56007
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PH: (507) 377-0771
granny@grannyslegacypatterns.com

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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; } }