Fix errors that the mentor suggested: added method getCharacterReques…

…t(int) in CharacterServiceImpl to avoid code duplication

src/main/java/mate/academy/rickandmorty/service/impl/CharacterServiceImpl.java

@@ -64,10 +64,7 @@ public List<CharacterDto> getCharactersContainName(String name) {
     }
 
     private void initCounts(HttpClient httpClient) throws IOException, InterruptedException {
-        HttpRequest httpRequest = HttpRequest.newBuilder()
-                .GET()
-                .uri(URI.create(String.format(URL,1)))
-                .build();
+        HttpRequest httpRequest = getCharacterRequest(1);
         HttpResponse<String> httpResponse = httpClient.send(httpRequest,
                 HttpResponse.BodyHandlers.ofString());
         CharacterMetaInformationResponseDto responseDto = objectMapper
@@ -78,12 +75,16 @@ private void initCounts(HttpClient httpClient) throws IOException, InterruptedEx
 
     private CharacterEndpointResponseDto getCharactersFromApi(HttpClient httpClient, int page)
             throws IOException, InterruptedException {
-        HttpRequest httpRequest = HttpRequest.newBuilder()
-                .GET()
-                .uri(URI.create(String.format(URL, page)))
-                .build();
+        HttpRequest httpRequest = getCharacterRequest(page);
         HttpResponse<String> httpResponse = httpClient.send(httpRequest,
                 HttpResponse.BodyHandlers.ofString());
         return objectMapper.readValue(httpResponse.body(), CharacterEndpointResponseDto.class);
     }
+
+    private HttpRequest getCharacterRequest(int page) {
+        return HttpRequest.newBuilder()
+               .GET()
+                .uri(URI.create(String.format(URL, page)))
+                .build();
+    }
 }