BAEL-3016 Thymeleaf Formating Currencies

spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/currencies/CurrenciesController.java

@@ -0,0 +1,22 @@
+package com.baeldung.thymeleaf.currencies;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+public class CurrenciesController {
+
+    @GetMapping(value = "/currency")
+    public String exchange(
+      @RequestParam(value = "amount", required = false) String amount,
+      @RequestParam(value = "amountList", required = false) List amountList,
+      Locale locale) {
+
+        return "currencies/currencies";
+    }
+}