Step 4: Repeat

Expanded Pet Store (v3)/implementation/springboot-petstore-demo/src/main/java/com/reprezen/demo/springboot/api/PetsApi.java

@@ -69,4 +69,15 @@ public interface PetsApi {
         method = RequestMethod.GET)
     ResponseEntity<List<Pet>> findPets(@ApiParam(value = "tags to filter by") @Valid @RequestParam(value = "tags", required = false) List<String> tags,@ApiParam(value = "maximum number of results to return") @Valid @RequestParam(value = "limit", required = false) Integer limit);
 
+
+    @ApiOperation(value = "", nickname = "updatePet", notes = "Update a pet based on the ID", response = Pet.class, tags={  })
+    @ApiResponses(value = { 
+        @ApiResponse(code = 200, message = "pet response", response = Pet.class),
+        @ApiResponse(code = 200, message = "unexpected error", response = Error.class) })
+    @RequestMapping(value = "/pets/{id}",
+        produces = { "application/json" }, 
+        consumes = { "application/json" },
+        method = RequestMethod.PUT)
+    ResponseEntity<Pet> updatePet(@ApiParam(value = "ID of pet to fetch",required=true) @PathVariable("id") Long id,@ApiParam(value = ""  )  @Valid @RequestBody NewPet newPet);
+
 }

Expanded Pet Store (v3)/implementation/springboot-petstore-demo/src/main/java/com/reprezen/demo/springboot/api/PetsApiController.java

@@ -47,4 +47,8 @@ public ResponseEntity<List<Pet>> findPets(@ApiParam(value = "tags to filter by")
         return delegate.findPets(tags, limit);
     }
 
+    public ResponseEntity<Pet> updatePet(@ApiParam(value = "ID of pet to fetch",required=true) @PathVariable("id") Long id,@ApiParam(value = ""  )  @Valid @RequestBody NewPet newPet) {
+        return delegate.updatePet(id, newPet);
+    }
+
 }

Expanded Pet Store (v3)/implementation/springboot-petstore-demo/src/main/java/com/reprezen/demo/springboot/api/PetsApiDelegate.java

@@ -38,4 +38,10 @@ public interface PetsApiDelegate {
     ResponseEntity<List<Pet>> findPets( List<String>  tags,
          Integer  limit);
 
+    /**
+     * @see PetsApi#updatePet
+     */
+    ResponseEntity<Pet> updatePet( Long  id,
+         NewPet  newPet);
+
 }

Expanded Pet Store (v3)/implementation/springboot-petstore-demo/src/main/java/com/reprezen/demo/springboot/api/PetsApiDelegateImpl.java

@@ -54,4 +54,13 @@ public ResponseEntity<List<Pet>> findPets(List<String> tags, Integer limitObject
 		return new ResponseEntity<>(filteredPets, HttpStatus.ACCEPTED);
 	}
 
+	@Override
+	public ResponseEntity<Pet> updatePet(Long id, NewPet newPet) {
+		if (!pets.containsKey(id)) {
+			return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+		}
+		pets.get(id).name(newPet.getName()).tag(newPet.getTag());
+		return new ResponseEntity<>(pets.get(id), HttpStatus.ACCEPTED);
+	}
+
 }

Expanded Pet Store (v3)/models/petstore-expanded.yaml

@@ -122,6 +122,37 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+
+    put: 
+      description: Update a pet based on the ID
+      operationId: updatePet
+      requestBody:
+        content: 
+          "application/json":
+            schema:
+              $ref: "#/components/schemas/NewPet"
+      parameters:
+        - name: id
+          in: path
+          description: ID of pet to fetch
+          required: true
+          schema:
+            type: integer
+            format: int64
+      responses:
+        200:
+          description: pet response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+        default:
+          description: unexpected error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+
 components:
   schemas:
     Pet: