RestTemplate工具類
/**
* RestTemplate 遠程調用工具類
*/
public class RestTemplateUtil {
private static final RestTemplate restTemplate = SpringContextHolder.getBean(RestTemplate.class);
// ----------------------------------GET-------------------------------------------------------
/**
* GET請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, Class<T> responseType) {
return restTemplate.getForEntity(url, responseType);
}
/**
* GET請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, Class<T> responseType, Object... uriVariables) {
return restTemplate.getForEntity(url, responseType, uriVariables);
}
/**
* GET請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.getForEntity(url, responseType, uriVariables);
}
/**
* 帶請求頭的GET請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, Map<String, String> headers, Class<T> responseType, Object... uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return get(url, httpHeaders, responseType, uriVariables);
}
/**
* 帶請求頭的GET請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, HttpHeaders headers, Class<T> responseType, Object... uriVariables) {
HttpEntity<?> requestEntity = new HttpEntity<>(headers);
return exchange(url, HttpMethod.GET, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的GET請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, Map<String, String> headers, Class<T> responseType, Map<String, ?> uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return get(url, httpHeaders, responseType, uriVariables);
}
/**
* 帶請求頭的GET請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> get(String url, HttpHeaders headers, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<?> requestEntity = new HttpEntity<>(headers);
return exchange(url, HttpMethod.GET, requestEntity, responseType, uriVariables);
}
// ----------------------------------POST-------------------------------------------------------
/**
* POST請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @return
*/
public static <T> ResponseEntity<T> post(String url, Class<T> responseType) {
return restTemplate.postForEntity(url, HttpEntity.EMPTY, responseType);
}
/**
* POST請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, Object requestBody, Class<T> responseType) {
return restTemplate.postForEntity(url, requestBody, responseType);
}
/**
* POST請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, Object requestBody, Class<T> responseType, Object... uriVariables) {
return restTemplate.postForEntity(url, requestBody, responseType, uriVariables);
}
/**
* POST請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.postForEntity(url, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的POST請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return post(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的POST請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return post(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的POST請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return post(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的POST請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return post(url, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的POST請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, HttpEntity<?> requestEntity, Class<T> responseType, Object... uriVariables) {
return restTemplate.exchange(url, HttpMethod.POST, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的POST請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> post(String url, HttpEntity<?> requestEntity, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.exchange(url, HttpMethod.POST, requestEntity, responseType, uriVariables);
}
// ----------------------------------PUT-------------------------------------------------------
/**
* PUT請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, Class<T> responseType, Object... uriVariables) {
return put(url, HttpEntity.EMPTY, responseType, uriVariables);
}
/**
* PUT請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody);
return put(url, requestEntity, responseType, uriVariables);
}
/**
* PUT請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody);
return put(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的PUT請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return put(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的PUT請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return put(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的PUT請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return put(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的PUT請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return put(url, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的PUT請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, HttpEntity<?> requestEntity, Class<T> responseType, Object... uriVariables) {
return restTemplate.exchange(url, HttpMethod.PUT, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的PUT請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> put(String url, HttpEntity<?> requestEntity, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.exchange(url, HttpMethod.PUT, requestEntity, responseType, uriVariables);
}
// ----------------------------------DELETE-------------------------------------------------------
/**
* DELETE請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Class<T> responseType, Object... uriVariables) {
return delete(url, HttpEntity.EMPTY, responseType, uriVariables);
}
/**
* DELETE請求調用方式
*
* @param url 請求URL
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Class<T> responseType, Map<String, ?> uriVariables) {
return delete(url, HttpEntity.EMPTY, responseType, uriVariables);
}
/**
* DELETE請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* DELETE請求調用方式
*
* @param url 請求URL
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Map<String, String> headers, Class<T> responseType, Object... uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return delete(url, httpHeaders, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpHeaders headers, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(headers);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Map<String, String> headers, Class<T> responseType, Map<String, ?> uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return delete(url, httpHeaders, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpHeaders headers, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(headers);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return delete(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Object... uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, Map<String, String> headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setAll(headers);
return delete(url, httpHeaders, requestBody, responseType, uriVariables);
}
/**
* 帶請求頭的DELETE請求調用方式
*
* @param url 請求URL
* @param headers 請求頭參數
* @param requestBody 請求參數體
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpHeaders headers, Object requestBody, Class<T> responseType, Map<String, ?> uriVariables) {
HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestBody, headers);
return delete(url, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的DELETE請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpEntity<?> requestEntity, Class<T> responseType, Object... uriVariables) {
return restTemplate.exchange(url, HttpMethod.DELETE, requestEntity, responseType, uriVariables);
}
/**
* 自定義請求頭和請求體的DELETE請求調用方式
*
* @param url 請求URL
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> delete(String url, HttpEntity<?> requestEntity, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.exchange(url, HttpMethod.DELETE, requestEntity, responseType, uriVariables);
}
// ----------------------------------通用方法-------------------------------------------------------
/**
* 通用調用方式
*
* @param url 請求URL
* @param method 請求方法類型
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,按順序依次對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> exchange(String url, HttpMethod method, HttpEntity<?> requestEntity, Class<T> responseType, Object... uriVariables) {
return restTemplate.exchange(url, method, requestEntity, responseType, uriVariables);
}
/**
* 通用調用方式
*
* @param url 請求URL
* @param method 請求方法類型
* @param requestEntity 請求頭和請求體封裝對象
* @param responseType 返回對象類型
* @param uriVariables URL中的變量,與Map中的key對應
* @return ResponseEntity 響應對象封裝類
*/
public static <T> ResponseEntity<T> exchange(String url, HttpMethod method, HttpEntity<?> requestEntity, Class<T> responseType, Map<String, ?> uriVariables) {
return restTemplate.exchange(url, method, requestEntity, responseType, uriVariables);
}
/**
* 獲取RestTemplate實例對象,可自由調用其方法
*
* @return RestTemplate實例對象
*/
public static RestTemplate getRestTemplate() {
return restTemplate;
}
}
攔截器配置
@Configuration
public class RestTemplateConfig {
@Bean
public RestTemplate restTemplate() {
RestTemplate restTemplate = new RestTemplate();
restTemplate.getInterceptors().add(new LoggingClientHttpRequestInterceptor());
return restTemplate;
}
}
@Slf4j
class LoggingClientHttpRequestInterceptor implements ClientHttpRequestInterceptor {
@Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
traceRequest(request, body);
ClientHttpResponse response = execution.execute(request, body);
response = (ClientHttpResponse) Proxy.newProxyInstance(response.getClass().getClassLoader(), new Class[]{ClientHttpResponse.class}, new ClientHttpResponseHandler(response));
traceResponse(response);
return response;
}
private void traceRequest(HttpRequest request, byte[] body) throws IOException {
log.info("===========================request begin================================================");
log.info("URI : {}", request.getURI());
log.info("Method : {}", request.getMethod());
log.info("Headers : {}", request.getHeaders());
log.info("Request body: {}", new String(body, "UTF-8"));
log.info("==========================request end================================================");
}
private void traceResponse(ClientHttpResponse response) throws IOException {
StringBuilder inputStringBuilder = new StringBuilder();
try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getBody(), StandardCharsets.UTF_8))) {
String line = bufferedReader.readLine();
while (line != null) {
inputStringBuilder.append(line);
inputStringBuilder.append('\n');
line = bufferedReader.readLine();
}
}
log.info("============================response begin==========================================");
log.info("Status code : {}", response.getStatusCode());
log.info("Status text : {}", response.getStatusText());
log.info("Headers : {}", response.getHeaders());
log.info("Response body: {}", inputStringBuilder.toString());//WARNING: comment out in production to improve performance
log.info("=======================response end=================================================");
}
private static class ClientHttpResponseHandler implements InvocationHandler {
private static final String methodName = "getBody";
private ClientHttpResponse clientHttpResponse;
private byte[] body;
ClientHttpResponseHandler(ClientHttpResponse clientHttpResponse) {
this.clientHttpResponse = clientHttpResponse;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
if (StrUtil.equals(methodName, method.getName())) {
if (Objects.isNull(this.body)) {
this.body = StreamUtils.copyToByteArray(this.clientHttpResponse.getBody());
}
return new ByteArrayInputStream(this.body == null ? new byte[0] : this.body);
}
return method.invoke(this.clientHttpResponse, args);
}
}
}