本文整理了Java中com.ibm.watson.developer_cloud.http.RequestBuilder.header方法的一些代码示例，展示了RequestBuilder.header的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RequestBuilder.header方法的具体详情如下：
包路径：com.ibm.watson.developer_cloud.http.RequestBuilder
类名称：RequestBuilder
方法名：header

RequestBuilder.header介绍

[英]Adds header parameters.
[中]添加标题参数。

代码示例

代码示例来源：origin: com.ibm.watson.developer_cloud/retrieve-and-rank

@Override
public ServiceCall<InputStream> getSolrClusterConfiguration(String solrClusterId, String configName) {
 Validator.isTrue((solrClusterId != null) && !solrClusterId.isEmpty(), "solrClusterId cannot be null or empty");
 Validator.isTrue((configName != null) && !configName.isEmpty(), "configName cannot be null or empty");
 final String configPath = createConfigPath(solrClusterId, configName);
 final RequestBuilder requestBuider =
   RequestBuilder.get(configPath).header(HttpHeaders.ACCEPT, HttpMediaType.APPLICATION_ZIP);
 return createServiceCall(requestBuider.build(), ResponseConverterUtils.getInputStream());
}

代码示例来源：origin: watson-developer-cloud/java-sdk

/**
 * Gets an authorization token that can be use to authorize API calls.
 *
 *
 * @return the token
 */
public ServiceCall<String> getToken() {
 HttpUrl url = HttpUrl.parse(getEndPoint()).newBuilder()
   .setPathSegment(0, AUTHORIZATION)
   .addPathSegment(PATH_AUTHORIZATION_V1_TOKEN)
   .build();
 Request request = RequestBuilder.get(url)
   .header(HttpHeaders.ACCEPT, HttpMediaType.TEXT_PLAIN).query(URL, getEndPoint()).build();
 return createServiceCall(request, ResponseConverterUtils.getString());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/core

/**
 * Gets an authorization token that can be use to authorize API calls.
 *
 *
 * @return the token
 */
public ServiceCall<String> getToken() {
 HttpUrl url = HttpUrl.parse(getEndPoint()).newBuilder()
   .setPathSegment(0, AUTHORIZATION)
   .addPathSegment(PATH_AUTHORIZATION_V1_TOKEN)
   .build();
 Request request = RequestBuilder.get(url)
   .header(HttpHeaders.ACCEPT, HttpMediaType.TEXT_PLAIN).query(URL, getEndPoint()).build();
 return createServiceCall(request, ResponseConverterUtils.getString());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/core

/**
 * Refresh an IAM token using a refresh token. Also updates internal managed IAM token information.
 *
 * @return the new access token
 */
private String refreshToken() {
 RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(url, new String[0]));
 builder.header(HttpHeaders.CONTENT_TYPE, HttpMediaType.APPLICATION_FORM_URLENCODED);
 builder.header(HttpHeaders.AUTHORIZATION, DEFAULT_AUTHORIZATION);
 FormBody formBody = new FormBody.Builder()
   .add(GRANT_TYPE, REFRESH_GRANT_TYPE)
   .add(REFRESH_TOKEN, tokenData.getRefreshToken())
   .build();
 builder.body(formBody);
 tokenData = callIamApi(builder.build());
 return tokenData.getAccessToken();
}

代码示例来源：origin: watson-developer-cloud/java-sdk

/**
 * Refresh an IAM token using a refresh token. Also updates internal managed IAM token information.
 *
 * @return the new access token
 */
private String refreshToken() {
 RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(url, new String[0]));
 builder.header(HttpHeaders.CONTENT_TYPE, HttpMediaType.APPLICATION_FORM_URLENCODED);
 builder.header(HttpHeaders.AUTHORIZATION, DEFAULT_AUTHORIZATION);
 FormBody formBody = new FormBody.Builder()
   .add(GRANT_TYPE, REFRESH_GRANT_TYPE)
   .add(REFRESH_TOKEN, tokenData.getRefreshToken())
   .build();
 builder.body(formBody);
 tokenData = callIamApi(builder.build());
 return tokenData.getAccessToken();
}

代码示例来源：origin: watson-developer-cloud/java-sdk

/**
 * Request an IAM token using an API key. Also updates internal managed IAM token information.
 *
 * @return the new access token
 */
private String requestToken() {
 RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(url, new String[0]));
 builder.header(HttpHeaders.CONTENT_TYPE, HttpMediaType.APPLICATION_FORM_URLENCODED);
 builder.header(HttpHeaders.AUTHORIZATION, DEFAULT_AUTHORIZATION);
 FormBody formBody = new FormBody.Builder()
   .add(GRANT_TYPE, REQUEST_GRANT_TYPE)
   .add(API_KEY, apiKey)
   .add(RESPONSE_TYPE, CLOUD_IAM)
   .build();
 builder.body(formBody);
 tokenData = callIamApi(builder.build());
 return tokenData.getAccessToken();
}

代码示例来源：origin: com.ibm.watson.developer_cloud/core

/**
 * Request an IAM token using an API key. Also updates internal managed IAM token information.
 *
 * @return the new access token
 */
private String requestToken() {
 RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(url, new String[0]));
 builder.header(HttpHeaders.CONTENT_TYPE, HttpMediaType.APPLICATION_FORM_URLENCODED);
 builder.header(HttpHeaders.AUTHORIZATION, DEFAULT_AUTHORIZATION);
 FormBody formBody = new FormBody.Builder()
   .add(GRANT_TYPE, REQUEST_GRANT_TYPE)
   .add(API_KEY, apiKey)
   .add(RESPONSE_TYPE, CLOUD_IAM)
   .build();
 builder.body(formBody);
 tokenData = callIamApi(builder.build());
 return tokenData.getAccessToken();
}

代码示例来源：origin: com.ibm.watson.developer_cloud/natural-language-classifier

/**
 * List classifiers.
 *
 * Returns an empty array if no classifiers are available.
 *
 * @param listClassifiersOptions the {@link ListClassifiersOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link ClassifierList}
 */
public ServiceCall<ClassifierList> listClassifiers(ListClassifiersOptions listClassifiersOptions) {
 String[] pathSegments = { "v1/classifiers" };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments));
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=natural_language_classifier;service_version=v1;operation_id=listClassifiers");
 if (listClassifiersOptions != null) {
 }
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(ClassifierList.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/text-to-speech

/**
 * List voices.
 *
 * Lists all voices available for use with the service. The information includes the name, language, gender, and other
 * details about the voice. To see information about a specific voice, use the **Get a voice** method.
 *
 * **See also:** [Specifying a voice](https://cloud.ibm.com/docs/services/text-to-speech/http.html#voices).
 *
 * @param listVoicesOptions the {@link ListVoicesOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link Voices}
 */
public ServiceCall<Voices> listVoices(ListVoicesOptions listVoicesOptions) {
 String[] pathSegments = { "v1/voices" };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments));
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=text_to_speech;service_version=v1;operation_id=listVoices");
 if (listVoicesOptions != null) {
 }
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Voices.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/visual-recognition

/**
 * Retrieve a list of classifiers.
 *
 * @param listClassifiersOptions the {@link ListClassifiersOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link Classifiers}
 */
public ServiceCall<Classifiers> listClassifiers(ListClassifiersOptions listClassifiersOptions) {
 String[] pathSegments = { "v3/classifiers" };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=watson_vision_combined;service_version=v3;operation_id=listClassifiers");
 if (listClassifiersOptions != null) {
  if (listClassifiersOptions.verbose() != null) {
   builder.query("verbose", String.valueOf(listClassifiersOptions.verbose()));
  }
 }
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Classifiers.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/natural-language-classifier

/**
 * Delete classifier.
 *
 * @param deleteClassifierOptions the {@link DeleteClassifierOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of Void
 */
public ServiceCall<Void> deleteClassifier(DeleteClassifierOptions deleteClassifierOptions) {
 Validator.notNull(deleteClassifierOptions, "deleteClassifierOptions cannot be null");
 String[] pathSegments = { "v1/classifiers" };
 String[] pathParameters = { deleteClassifierOptions.classifierId() };
 RequestBuilder builder = RequestBuilder.delete(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=natural_language_classifier;service_version=v1;operation_id=deleteClassifier");
 return createServiceCall(builder.build(), ResponseConverterUtils.getVoid());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/speech-to-text

/**
 * Get a model.
 *
 * Gets information for a single specified language model that is available for use with the service. The information
 * includes the name of the model and its minimum sampling rate in Hertz, among other things.
 *
 * **See also:** [Languages and models](https://cloud.ibm.com/docs/services/speech-to-text/models.html).
 *
 * @param getModelOptions the {@link GetModelOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link SpeechModel}
 */
public ServiceCall<SpeechModel> getModel(GetModelOptions getModelOptions) {
 Validator.notNull(getModelOptions, "getModelOptions cannot be null");
 String[] pathSegments = { "v1/models" };
 String[] pathParameters = { getModelOptions.modelId() };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.header("X-IBMCloud-SDK-Analytics", "service_name=speech_to_text;service_version=v1;operation_id=getModel");
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(SpeechModel.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/speech-to-text

/**
 * Get a custom language model.
 *
 * Gets information about a specified custom language model. You must use credentials for the instance of the service
 * that owns a model to list information about it.
 *
 * **See also:** [Listing custom language
 * models](https://cloud.ibm.com/docs/services/speech-to-text/language-models.html#listModels).
 *
 * @param getLanguageModelOptions the {@link GetLanguageModelOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link LanguageModel}
 */
public ServiceCall<LanguageModel> getLanguageModel(GetLanguageModelOptions getLanguageModelOptions) {
 Validator.notNull(getLanguageModelOptions, "getLanguageModelOptions cannot be null");
 String[] pathSegments = { "v1/customizations" };
 String[] pathParameters = { getLanguageModelOptions.customizationId() };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=speech_to_text;service_version=v1;operation_id=getLanguageModel");
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(LanguageModel.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/natural-language-classifier

/**
 * Get information about a classifier.
 *
 * Returns status and other information about a classifier.
 *
 * @param getClassifierOptions the {@link GetClassifierOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link Classifier}
 */
public ServiceCall<Classifier> getClassifier(GetClassifierOptions getClassifierOptions) {
 Validator.notNull(getClassifierOptions, "getClassifierOptions cannot be null");
 String[] pathSegments = { "v1/classifiers" };
 String[] pathParameters = { getClassifierOptions.classifierId() };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=natural_language_classifier;service_version=v1;operation_id=getClassifier");
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Classifier.class));
}

代码示例来源：origin: com.ibm.watson.developer_cloud/visual-recognition

/**
 * Delete a classifier.
 *
 * @param deleteClassifierOptions the {@link DeleteClassifierOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of Void
 */
public ServiceCall<Void> deleteClassifier(DeleteClassifierOptions deleteClassifierOptions) {
 Validator.notNull(deleteClassifierOptions, "deleteClassifierOptions cannot be null");
 String[] pathSegments = { "v3/classifiers" };
 String[] pathParameters = { deleteClassifierOptions.classifierId() };
 RequestBuilder builder = RequestBuilder.delete(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=watson_vision_combined;service_version=v3;operation_id=deleteClassifier");
 return createServiceCall(builder.build(), ResponseConverterUtils.getVoid());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/visual-recognition

/**
 * Retrieve a Core ML model of a classifier.
 *
 * Download a Core ML model file (.mlmodel) of a custom classifier that returns <tt>\"core_ml_enabled\": true</tt> in
 * the classifier details.
 *
 * @param getCoreMlModelOptions the {@link GetCoreMlModelOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link InputStream}
 */
public ServiceCall<InputStream> getCoreMlModel(GetCoreMlModelOptions getCoreMlModelOptions) {
 Validator.notNull(getCoreMlModelOptions, "getCoreMlModelOptions cannot be null");
 String[] pathSegments = { "v3/classifiers", "core_ml_model" };
 String[] pathParameters = { getCoreMlModelOptions.classifierId() };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=watson_vision_combined;service_version=v3;operation_id=getCoreMlModel");
 return createServiceCall(builder.build(), ResponseConverterUtils.getInputStream());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/language-translator

/**
 * Delete model.
 *
 * Deletes a custom translation model.
 *
 * @param deleteModelOptions the {@link DeleteModelOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of Void
 */
public ServiceCall<Void> deleteModel(DeleteModelOptions deleteModelOptions) {
 Validator.notNull(deleteModelOptions, "deleteModelOptions cannot be null");
 String[] pathSegments = { "v3/models" };
 String[] pathParameters = { deleteModelOptions.modelId() };
 RequestBuilder builder = RequestBuilder.delete(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=language_translator;service_version=v3;operation_id=deleteModel");
 return createServiceCall(builder.build(), ResponseConverterUtils.getVoid());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/visual-recognition

/**
 * Retrieve classifier details.
 *
 * Retrieve information about a custom classifier.
 *
 * @param getClassifierOptions the {@link GetClassifierOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link Classifier}
 */
public ServiceCall<Classifier> getClassifier(GetClassifierOptions getClassifierOptions) {
 Validator.notNull(getClassifierOptions, "getClassifierOptions cannot be null");
 String[] pathSegments = { "v3/classifiers" };
 String[] pathParameters = { getClassifierOptions.classifierId() };
 RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
   pathParameters));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=watson_vision_combined;service_version=v3;operation_id=getClassifier");
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Classifier.class));
}

代码示例来源：origin: watson-developer-cloud/java-sdk

/**
 * Test build.
 */
@Test
public void testBuild() {
 final String xToken = X_TOKEN;
 final RequestBuilder builder =
   RequestBuilder.post(HttpUrl.parse(urlWithQuery))
     .bodyContent("body1", HttpMediaType.TEXT_PLAIN)
     .header(X_TOKEN, "token1");
 final Request request = builder.build();
 assertEquals("POST", request.method());
 assertEquals("token1", request.header(xToken));
 assertNotNull(builder.toString());
}

代码示例来源：origin: com.ibm.watson.developer_cloud/language-translator

/**
 * Identify language.
 *
 * Identifies the language of the input text.
 *
 * @param identifyOptions the {@link IdentifyOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link IdentifiedLanguages}
 */
public ServiceCall<IdentifiedLanguages> identify(IdentifyOptions identifyOptions) {
 Validator.notNull(identifyOptions, "identifyOptions cannot be null");
 String[] pathSegments = { "v3/identify" };
 RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments));
 builder.query(VERSION, versionDate);
 builder.header("X-IBMCloud-SDK-Analytics",
   "service_name=language_translator;service_version=v3;operation_id=identify");
 builder.bodyContent(identifyOptions.text(), "text/plain");
 return createServiceCall(builder.build(), ResponseConverterUtils.getObject(IdentifiedLanguages.class));
}