Spring WS is generating empty SOAP Envelop - spring

I want do call a SOAP service with Spring WS WebServiceTemplate. I have used this very often and it always worked so far. But now I just get an soap envelope with empty body:
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/><SOAP-ENV:Body/></SOAP-ENV:Envelope>
I have created the request and response classes with the JAXB Maven Plugin. And the generated source code looks exactly like the services which are working.
Example:
#XmlAccessorType(XmlAccessType.FIELD)
#XmlType(
name = "startRequest_RequestParameters",
propOrder = {"url"}
)
#XmlRootElement(
name = "startRequest"
)
public class StartRequest {
#XmlElement(
required = true
)
#XmlSchemaType(
name = "anyURI"
)
protected String url;
public StartRequest() {
}
public String getUrl() {
return this.url;
}
public void setUrl(String value) {
this.url= value;
}
}
I call the webservice template with marshallSendAndReceive
StartRequest request = new StartRequest();
request.setUrl(url);
StartResponse response = (StartResponse) webServiceTemplate.marshalSendAndReceive(endpointUrl, request);
I configure the WebServiceTemplate with java configuration:
public WebServiceTemplate startRequestWebServiceTemplate() throws Exception {
return createWebServiceTemplate(createMarshaller(), createSecurityInterceptor(username, password), createMessageSender(proxyHost, proxyPort));
}
private WebServiceTemplate createWebServiceTemplate(Jaxb2Marshaller marshaller, ClientInterceptor securityInterceptor, WebServiceMessageSender messageSender) {
WebServiceTemplate webServiceTemplate = new WebServiceTemplate();
webServiceTemplate.setMarshaller(marshaller);
webServiceTemplate.setUnmarshaller(marshaller);
webServiceTemplate.setMessageSender(messageSender);
if (securityInterceptor != null) {
webServiceTemplate.setInterceptors((ClientInterceptor[]) Arrays.asList(securityInterceptor, createLoggingInterceptor()).toArray());
} else {
webServiceTemplate.setInterceptors((ClientInterceptor[]) Arrays.asList(createLoggingInterceptor()).toArray());
}
webServiceTemplate.setCheckConnectionForFault(true);
webServiceTemplate.afterPropertiesSet();
return webServiceTemplate;
}
private Jaxb2Marshaller createMarshaller() throws Exception {
Jaxb2Marshaller jaxb2Marshaller = new Jaxb2Marshaller();
jaxb2Marshaller.setClassesToBeBound(StartRequest.class, StartResponse.class);
jaxb2Marshaller.afterPropertiesSet();
return jaxb2Marshaller;
}
private ClientInterceptor createLoggingInterceptor() {
return new SoapLoggingInterceptor(systemName);
}
private Wss4jSecurityInterceptor createSecurityInterceptor(String username, String password) {
Wss4jSecurityInterceptor wss4jSecurityInterceptor = new Wss4jSecurityInterceptor();
wss4jSecurityInterceptor.setSecurementPasswordType("PasswordText");
wss4jSecurityInterceptor.setSecurementActions("UsernameToken");
wss4jSecurityInterceptor.setSecurementUsername(username);
wss4jSecurityInterceptor.setSecurementPassword(password);
wss4jSecurityInterceptor.setSkipValidationIfNoHeaderPresent(true);
wss4jSecurityInterceptor.setValidateRequest(false);
wss4jSecurityInterceptor.setValidateResponse(false);
return wss4jSecurityInterceptor;
}
private HttpComponentsMessageSender createMessageSender(String proxyHost, String proxyPort) {
HttpComponentsMessageSender httpComponentsMessageSender = new HttpComponentsMessageSender(createHttpClient(proxyHost, proxyPort));
httpComponentsMessageSender.setAcceptGzipEncoding(true);
return httpComponentsMessageSender;
}
private HttpClient createHttpClient(String proxyHost, String proxyPort) {
RequestConfig.Builder configBuilder = RequestConfig.custom()
.setConnectTimeout(DEFAULT_CONNECTION_TIMEOUT_MILLISECONDS)
.setSocketTimeout(DEFAULT_READ_TIMEOUT_MILLISECONDS)
.setConnectionRequestTimeout(CONNECTION_REQUEST_TIMEOUT);
addProxySettings(configBuilder, proxyHost, proxyPort);
HttpClientBuilder clientBuilder = HttpClients.custom().setDefaultRequestConfig(configBuilder.build());
addInterceptor(clientBuilder);
addConnectionManager(clientBuilder);
return clientBuilder.build();
}
private void addProxySettings(RequestConfig.Builder configBuilder, String proxyHost, String proxyPort) {
if (StringUtils.isNotBlank(proxyHost)) {
configBuilder.setProxy(new HttpHost(proxyHost, Integer.valueOf(proxyPort)));
}
}
private void addInterceptor(HttpClientBuilder clientBuilder) {
clientBuilder.addInterceptorFirst(new HttpComponentsMessageSender.RemoveSoapHeadersInterceptor());
}
private void addConnectionManager(HttpClientBuilder clientBuilder) {
if (maxConnections > DEFAULT_MAX_CONNECTIONS_PER_ROUTE) {
PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
cm.setMaxTotal(maxConnections);
cm.setDefaultMaxPerRoute(maxConnections);
clientBuilder.setConnectionManager(cm);
}
}
This configuration worked fine for other soap implementations. But here I just get the soap envelope with the empty body.
Has anyone an idea what's wrong here?

I did something wrong when refactoring the LoggingInterceptor. When handling the request it took the response part from the MessageContext instead of the request part, which caused to overwrite the request with the response. So if you have such a problem check your interceptors if they handle response and request correctly

Related

Spring WS - return non-MTOM on MTOM request

I have a SOAP service that receives a binary attachment (MTOM). The issue is that I would like to return a non-MTOM response (a "clean" SOAP return). The current code return a multipart response and uses "xop+xml" content-type.
The code is:
#Configuration
public class MyWebServiceConfig {
#Value("${config1}")
private String contextPath;
#Value("${config2}")
private String namespace;
#Value("${config3}")
private String wsdl;
#Bean
ServletRegistrationBean<?> webServicesRegistration(ApplicationContext ctx) {
MessageDispatcherServlet messageDispatcherServlet = new MessageDispatcherServlet();
messageDispatcherServlet.setApplicationContext(ctx);
messageDispatcherServlet.setTransformWsdlLocations(true);
return new ServletRegistrationBean<>(messageDispatcherServlet, contextPath, "*.wsdl");
}
#Bean
public Jaxb2Marshaller marshaller() {
Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
marshaller.setContextPath(namespace);
marshaller.setMtomEnabled(true);
return marshaller;
}
#Bean
public MarshallingPayloadMethodProcessor methodProcessor(Jaxb2Marshaller marshaller) {
return new MarshallingPayloadMethodProcessor(marshaller);
}
#Bean
DefaultMethodEndpointAdapter endpointAdapter(MarshallingPayloadMethodProcessor methodProcessor) {
DefaultMethodEndpointAdapter adapter = new DefaultMethodEndpointAdapter();
adapter.setMethodArgumentResolvers(Collections.singletonList(methodProcessor));
adapter.setMethodReturnValueHandlers(Collections.singletonList(methodProcessor));
return adapter;
}
#Bean
public SimpleWsdl11Definition contentStore() {
SimpleWsdl11Definition definition = new SimpleWsdl11Definition();
definition.setWsdl(new ClassPathResource(wsdl));
return definition;
}
}
I have tried changing to setMtomEnabled(false) - but then the request is not handled correctly.
Is the anyway of receiving MTOM - but returning a non-MTOM response?
Edit:
Endpoint looks like this:
#Endpoint
public class MyEndpoint {
private ObjectFactory objectFactory;
public MyEndpoint() {
this.objectFactory = new ObjectFactory();
}
#PayloadRoot(localPart = "SendMyRequest", namespace = "somenamespace")
#ResponsePayload
public JAXBElement<MyReceipt> store(#RequestPayload JAXBElement<MyRequest> storeContentRequest) throws IOException {
MyReceipt receipt = new MyReceipt();
receipt.setf1(123);
receipt.setf2(456);
return this.objectFactory.createMyResponse(receipt);
}
}

Handling SOAP Fault in Spring Boot WebServiceTemplate

I am new to SOAP, trying to run a sample SOAP client using Spring Boot
How the SOAP fault, Exceptions or Errors are handled while using WebServiceTemplate
public class CountryClient extends WebServiceGatewaySupport {
private static final Logger log = LoggerFactory.getLogger(CountryClient.class);
public GetCountryResponse getCountry(String country) {
GetCountryRequest request = new GetCountryRequest();
request.setName(country);
log.info("Requesting location for " + country);
GetCountryResponse response = (GetCountryResponse) getWebServiceTemplate()
.marshalSendAndReceive("http://localhost:8080/ws/countries", request,
new SoapActionCallback(
"http://spring.io/guides/gs-producing-web-service/GetCountryRequest"));
return response;
}
}
One way is writing your custom interceptor which implements Spring WS's ClientInterceptor interface. You should override handleFault method to handle SOAP faults with your custom logic.
public class MySoapClientInterceptor implements ClientInterceptor {
private static final Logger LOGGER = LoggerFactory.getLogger(MySoapClientInterceptor.class);
#Override
public boolean handleRequest(MessageContext messageContext) throws WebServiceClientException {
return true;
}
#Override
public boolean handleResponse(MessageContext messageContext) throws WebServiceClientException {
return true;
}
#Override
public boolean handleFault(MessageContext messageContext) throws WebServiceClientException {
LOGGER.info("intercepted a fault...");
SoapBody soapBody = getSoapBody(messageContext);
SoapFault soapFault = soapBody.getFault();
LOGGER.error(soapFault.getFaultStringOrReason());
throw new RuntimeException(String.format("Error occured while invoking SOAP service - %s ", soapFault.getFaultStringOrReason()));
}
#Override
public void afterCompletion(MessageContext messageContext, Exception ex) throws WebServiceClientException {
}
private SoapBody getSoapBody(MessageContext messageContext) {
SoapMessage soapMessage = (SoapMessage) messageContext.getResponse();
SoapEnvelope soapEnvelope = soapMessage.getEnvelope();
return soapEnvelope.getBody();
}
}
Then you need to register your custom Interceptor class as an interceptor at your SOAP client config class. At the bean definition of CountryClient at your Configuration class in your case.
#Configuration
public class SoapClientConfig {
#Value("${soap.server.url}")
public String soap_server_url;
#Bean
public Jaxb2Marshaller marshaller() {
Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
marshaller.setContextPath("com.example");
return marshaller;
}
#Bean
public SoapConnector soapConnector(Jaxb2Marshaller marshaller) {
SoapConnector client = new SoapConnector();
client.setDefaultUri(soap_server_url);
client.setMarshaller(marshaller);
client.setUnmarshaller(marshaller);
ClientInterceptor[] clientInterceptors = {new MySoapClientInterceptor()};
client.setInterceptors(clientInterceptors);
return client;
}
}

Why did secure Spring WS integration return Unauthorized [401]?

I'm trying to consume a secure third-party SOAP web service in Spring boot, and I'm following Spring WS plus an online resource describing secure integration Spring WS - HTTPS Client-Server Example. After locating the certificate .cer and .jks files under resources folder, and used this code to wrap my configuration:
#Configuration
public class WSGeneralConfig {
#Autowired
#Qualifier("WifiTouristConfig")
CredentailsConfig wifiTouristConfig;
#Autowired
#Qualifier("TradeinWSConfig")
CredentailsConfig tradeinWSConfig;
#Autowired
ClientInterceptor[] interceptors;
#Bean
public WifiToursitWrapper wifiToursitWrapper(#Value("${tibco.wifi.tourist.url}") String uri) throws Exception {
WifiToursitWrapper wifiToursitWrapper = new WifiToursitWrapper();
Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
marshaller.setContextPath("com.usp.tibco.wifi");
wifiToursitWrapper.setMarshaller(marshaller);
wifiToursitWrapper.setUnmarshaller(marshaller);
wifiToursitWrapper.setDefaultUri(uri);
wifiToursitWrapper.setInterceptors(interceptors);
wifiToursitWrapper.setMessageSender(
httpComponentsMessageSender(wifiTouristConfig.getUsername(), wifiTouristConfig.getPassword()));
return wifiToursitWrapper;
}
public HttpComponentsMessageSender httpComponentsMessageSender(String userName, String password) throws Exception {
HttpComponentsMessageSender httpComponentsMessageSender = new HttpComponentsMessageSender();
httpComponentsMessageSender.setCredentials(new UsernamePasswordCredentials(userName, password));
httpComponentsMessageSender.setHttpClient(httpClient());
httpComponentsMessageSender.setAuthScope(AuthScope.ANY);
httpComponentsMessageSender.afterPropertiesSet();
return httpComponentsMessageSender;
}
public HttpClient httpClient() throws Exception {
return HttpClientBuilder
.create()
.setSSLSocketFactory(new SSLConnectionSocketFactory(sslContext(), NoopHostnameVerifier.INSTANCE))
.addInterceptorFirst(new RemoveSoapHeadersInterceptor()).build();
}
public SSLContext sslContext() throws Exception {
File file = new ClassPathResource("cert/cacerts.jks").getFile();
return SSLContextBuilder.create().loadTrustMaterial(file, "jksPassword".toCharArray()).build();
}
}
The client class also like this
public class WifiToursitWrapper extends WebServiceGatewaySupport {
#SoapOperationName(systemName = SystemName.TIBCO, operationName = "RegisterByIntlNo")
public RegisterByIntlNoResponse registerByIntlNo(RegisterByIntlNoRequest request) {
return (RegisterByIntlNoResponse) getWebServiceTemplate().marshalSendAndReceive(request,
message -> ((SoapMessage) message)
.setSoapAction("/RegisterByIntlNo"));
}
}
Unfortunately I got Unauthorized exception, and I don't know what the root cause of that? here is a snapshot from Exception stack trace
org.springframework.ws.client.WebServiceTransportException: Unauthorized [401]
at org.springframework.ws.client.core.WebServiceTemplate.handleError(WebServiceTemplate.java:699)
at org.springframework.ws.client.core.WebServiceTemplate.doSendAndReceive(WebServiceTemplate.java:609)
at org.springframework.ws.client.core.WebServiceTemplate.sendAndReceive(WebServiceTemplate.java:555)
at org.springframework.ws.client.core.WebServiceTemplate.marshalSendAndReceive(WebServiceTemplate.java:390)
at org.springframework.ws.client.core.WebServiceTemplate.marshalSendAndReceive(WebServiceTemplate.java:383)
at com.etisalat.account.wrapper.WifiToursitWrapper.registerByIntlNo(WifiToursitWrapper.java:25)
I solved the issue by adding Base Authentication to my request, with a good help from this question's answer Consuming SOAP WS returns Error 401 unauthorized , I changed some little code for my case.
private HttpComponentsMessageSender httpComponentsMessageSender(String userName, String password) throws Exception {
HttpComponentsMessageSender httpComponentsMessageSender = new HttpComponentsMessageSender();
httpComponentsMessageSender.setHttpClient(httpClient(userName, password));
return httpComponentsMessageSender;
}
private HttpClient httpClient(String username, String password) throws Exception {
List<Header> headers = new ArrayList<>();
BasicHeader authHeader = new BasicHeader("Authorization", "Basic " + base64authUserPassword(username, password));
headers.add(authHeader);
RequestDefaultHeaders reqHeader = new RequestDefaultHeaders(headers);
return HttpClientBuilder.create()
.setSSLSocketFactory(new SSLConnectionSocketFactory(sslContext(), NoopHostnameVerifier.INSTANCE))
.addInterceptorFirst(new RemoveSoapHeadersInterceptor()).addInterceptorLast(reqHeader).build();
}
private String base64authUserPassword(String username, String password) {
String userpassword = username + ":" + password;
String encodedAuthorization = new String(Base64.getEncoder().encode(userpassword.getBytes()));
return encodedAuthorization;
}

Getting TestRestTemplate to work with https

Writing JUnit Integrtaion tests for a REST endpoint which sets secure cookies, can't get past the ResourceAccessException error.
Requirement is to do a https://localhost:8443 request.
Have tried using the customRestTemplate
Getting the folloiwng exception.
org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://localhost:8443/dcs": Connect to localhost:8443 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect; nested exception is org.apache.http.conn.HttpHostConnectException
Below is the code.
#RunWith(SpringRunner.class)
#SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class DcsServiceTests {
#Autowired
RestTemplateBuilder restTemplateBuilder;
#Autowired
private TestRestTemplate testRestTemplate;
#Test
public void testGet_ImageResponse() throws Exception {
//Arrange
//Act
ResponseEntity<byte[]> response = testRestTemplate.getForEntity(url, byte[].class);
//Assert
//Response Status
assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
//Response has cookie
assertThat(response.getHeaders().containsKey("Set-Cookie")).isTrue();
}
#PostConstruct
public void initialize() {
// Lambda expression not working, TBD - Java version used.
//TrustStrategy acceptingTrustStrategy = (X509Certificate[] chain, String authType) -> true;
final TrustStrategy acceptingTrustStrategy = new TrustStrategy() {
#Override
public boolean isTrusted(java.security.cert.X509Certificate[] arg0, String arg1)
throws CertificateException {
return true;
}
};
HttpComponentsClientHttpRequestFactory requestFactory =
new HttpComponentsClientHttpRequestFactory();
try {
SSLContext sslContext = org.apache.http.ssl.SSLContexts.custom()
.loadTrustMaterial(null, acceptingTrustStrategy)
.build();
SSLConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext);
CloseableHttpClient httpClient = HttpClients.custom()
.setSSLSocketFactory(csf)
.build();
requestFactory.setHttpClient(httpClient);
}
catch (Exception e) {
System.out.println("Exception occured creating Request Factory");
}
RestTemplate customTemplate = restTemplateBuilder
.requestFactory(requestFactory)
.rootUri("https://localhost:8443")
.build();
this.testRestTemplate = new TestRestTemplate(
customTemplate,
null,
null, // Not using basic auth
TestRestTemplate.HttpClientOption.ENABLE_COOKIES); // Cookie support
}
}
Disabling SSL and then using testRestTemplate with exchange method worked. Secured cookies works as well, just that the headers needs to be parsed to validate results in Unit test cases
#Bean
public Boolean disableSSLValidation() throws Exception {
final SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, new TrustManager[] { new X509TrustManager() {
#Override
public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
#Override
public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
#Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
} }, null);
HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
return true;
}
public void hostNameVerifier() {
final HostnameVerifier defaultHostnameVerifier = javax.net.ssl.HttpsURLConnection.getDefaultHostnameVerifier ();
final HostnameVerifier localhostAcceptedHostnameVerifier = new javax.net.ssl.HostnameVerifier () {
public boolean verify ( String hostname, javax.net.ssl.SSLSession sslSession ) {
if ( hostname.equals ( "localhost" ) ) {
return true;
}
return defaultHostnameVerifier.verify ( hostname, sslSession );
}
};
javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier ( localhostAcceptedHostnameVerifier );
}
#Test
public void testGet_ImageResponse() throws Exception {
//Arrange
String url = getUrl() + "/xyz?s_action=test&s_type=i";
//Act
ResponseEntity<byte[]> response = restTemplate.getForEntity(url, byte[].class);
//Assert
//Response Status
assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
//Response has cookie
assertThat(response.getHeaders().containsKey("Set-Cookie")).isTrue();
//Extract cookie from header
List<String> cookies = response.getHeaders().get("Set-Cookie");
//Construct cookie from RAW Header Response
Cookie cookie = RawCookieParser.constructCookieFromHeaderResponse(response.getHeaders().get("Set-Cookie").toString());
//Cookies name matches
//Cookie value cannot be matched because value is being set from external JAR
assertEquals(cookie.getName(), appConfig.getName());
//Cookie domain matches
assertEquals(cookie.getDomain(), appConfig.getDomain());
}
public class RawCookieParser {
/*
* Construct a cookie object by parsing the HTTP Header response
*/
public static Cookie constructCookieFromHeaderResponse(String input) throws Exception {
String rawCookie = input.replace("[", "").replace("]", "");
String[] rawCookieParams = rawCookie.split(";");
String[] rawCookieNameAndValue = rawCookieParams[0].split("=");
if (rawCookieNameAndValue.length != 2) {
throw new Exception("Invalid cookie: missing name and value.");
}
String cookieName = rawCookieNameAndValue[0].trim();
String cookieValue = rawCookieNameAndValue[1].trim();
Cookie cookie = new Cookie(cookieName, cookieValue);
for (int i = 1; i < rawCookieParams.length; i++) {
String rawCookieParamNameAndValue[] = rawCookieParams[i].trim().split("=");
String paramName = rawCookieParamNameAndValue[0].trim();
if (rawCookieParamNameAndValue.length == 2) {
String paramValue = rawCookieParamNameAndValue[1].trim();
if (paramName.equalsIgnoreCase("secure")) {
cookie.setSecure(true);
} else if (paramName.equalsIgnoreCase("max-age")) {
int maxAge = Integer.parseInt(paramValue);
cookie.setMaxAge(maxAge);
} else if (paramName.equalsIgnoreCase("domain")) {
cookie.setDomain(paramValue);
} else if (paramName.equalsIgnoreCase("path")) {
cookie.setPath(paramValue);
}
}
}
return cookie;
}
}

How to dynamically set #Bean at #Configuration in #Service?

I use spring cloud & feign client with my app.And I want to set the param 'accept-language' to headers when call feign clients.
I found the similar questions at [Using #Headers with dynamic values in Feign client + Spring Cloud (Brixton RC2)
Ask]1,but I don't know how to set header param.Here is my code:
I set MyDefaultFeignConfig at app.java
#EnableFeignClients(basePackages = {defaultConfiguration = MyDefaultFeignConfig.class)
And MyDefaultFeignConfig.java :
#Configuration
public class MyDefaultFeignConfig {
private String requestLanguage = "zh";
#Bean
RequestInterceptor feignRequestInterceptor() {
return new RequestInterceptor() {
#Override
public void apply(RequestTemplate template) {
template.header("accept-language", requestLanguage);
}
};
}
//doesn't work
public static void updateBean(String requestLanguage) {
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(MyDefaultFeignConfig.class);
try {
System.out.println(applicationContext.getBean("feignRequestInterceptor"));
} catch (NoSuchBeanDefinitionException e) {
System.out.println("Bean not found");
}
BeanDefinitionRegistry beanFactory = (BeanDefinitionRegistry) applicationContext.getBeanFactory();
beanFactory.registerBeanDefinition("feignRequestInterceptor",
BeanDefinitionBuilder.genericBeanDefinition(String.class)
.addConstructorArgValue(new RequestInterceptor() {
#Override
public void apply(RequestTemplate template) {
template.header("accept-language", requestLanguage);
}
})
.getBeanDefinition()
);
}
}
My Gateway controller is :
#Autowired
private LeaseOrderRemoteService leaseOrderRemoteService;
#RequestMapping(value = "/Discovery/order/unifiyInit", method = RequestMethod.GET)
public Message unifiyOrderInit(#RequestHeader("accept-language") String language) {
MyDefaultFeignConfig.updateBean(language);
return leaseOrderRemoteService.unifiyOrderInit();
}
My feign clients Controller is:
public Message unifiyOrderInit(#RequestHeader("accept-language") String language) {
//...
}
And I can only get the value of "accept-language" as MyDefaultFeignConfig config the first time set #Bean.How can I set the value of "accept-language" from Gateway to feign client.Please help me,thinks! Any suggestions are grateful and best regards!

Resources