Set Location header #64

Author: rmisteli

src/main/java/guru/springframework/spring6restmvc/controller/BeerController.java

@@ -4,6 +4,7 @@
 import guru.springframework.spring6restmvc.service.BeerService;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
@@ -24,7 +25,10 @@ public class BeerController {
     public ResponseEntity handlePost(@RequestBody Beer beer) {
         Beer savedBeer = beerService.saveNewBeer(beer);
 
-        return new ResponseEntity(HttpStatus.CREATED);
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Location", "/api/v1/beer/" + savedBeer.getId().toString() );
+
+        return new ResponseEntity(headers, HttpStatus.CREATED);
     }
 
     @RequestMapping(method = RequestMethod.GET)

src/main/java/guru/springframework/spring6restmvc/service/BeerServiceImpl.java

@@ -67,7 +67,7 @@ public List<Beer> listBeers() {
     @Override
     public Beer getBeerById(UUID id) {
 
-        log.debug("getBeerById in BeerService was called");
+        log.debug("getBeerById in BeerService was called for " + id.toString());
 
         return beerMap.get(id);
     }
@@ -86,7 +86,7 @@ public Beer saveNewBeer(Beer beer) {
                 .quantityOnHand(beer.getQuantityOnHand())
                 .build();
 
-        beerMap.put(beer.getId(), savedBeer);
+        beerMap.put(savedBeer.getId(), savedBeer);
 
         return savedBeer;
     }