本文整理了Java中com.amazonaws.http.HttpResponse.getHeader()方法的一些代码示例，展示了HttpResponse.getHeader()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。HttpResponse.getHeader()方法的具体详情如下：
包路径：com.amazonaws.http.HttpResponse
类名称：HttpResponse
方法名：getHeader

HttpResponse.getHeader介绍

[英]Looks up a header by name and returns its value. Does case insensitive comparison.
[中]按名称查找标题并返回其值。不区分大小写进行比较。

代码示例

代码示例来源：origin: aws/aws-sdk-java

private long getContentLength(HttpResponse response) {
  final String contentLength = response.getHeader("Content-Length");
  if (contentLength == null) {
    return -1;
  } else {
    return Long.parseLong(response.getHeader("Content-Length"));
  }
}

代码示例来源：origin: aws/aws-sdk-java

exceptionBuilder.setStatusCode(httpResponse.getStatusCode());
exceptionBuilder.setCloudFrontId(httpResponse.getHeaders().get(Headers.CLOUD_FRONT_ID));
String bucketRegion = httpResponse.getHeader(Headers.S3_BUCKET_REGION);
if (bucketRegion != null) {
  exceptionBuilder.addAdditionalDetail(Headers.S3_BUCKET_REGION, bucketRegion);

代码示例来源：origin: Nextdoor/bender

exceptionBuilder.setStatusCode(httpResponse.getStatusCode());
exceptionBuilder.setCloudFrontId(httpResponse.getHeaders().get(Headers.CLOUD_FRONT_ID));
String bucketRegion = httpResponse.getHeader(Headers.S3_BUCKET_REGION);
if (bucketRegion != null) {
  exceptionBuilder.addAdditionalDetail(Headers.S3_BUCKET_REGION, bucketRegion);

代码示例来源：origin: aws/aws-sdk-java

/**
 * Parse the error message from the response.
 *
 * @return Error Code of exceptional response or null if it can't be determined
 */
public String parseErrorMessage(HttpResponse httpResponse, JsonNode jsonNode) {
  // If X_AMZN_ERROR_MESSAGE is present, prefer that. Otherwise check the JSON body.
  final String headerMessage = httpResponse.getHeader(X_AMZN_ERROR_MESSAGE);
  if (headerMessage != null) {
    return headerMessage;
  }
  for (String field : errorMessageJsonLocations) {
    JsonNode value = jsonNode.get(field);
    if (value != null && value.isTextual()) {
      return value.asText();
    }
  }
  return null;
}

代码示例来源：origin: com.amazonaws/aws-java-sdk-core

/**
 * Parse the error message from the response.
 *
 * @return Error Code of exceptional response or null if it can't be determined
 */
public String parseErrorMessage(HttpResponse httpResponse, JsonNode jsonNode) {
  // If X_AMZN_ERROR_MESSAGE is present, prefer that. Otherwise check the JSON body.
  final String headerMessage = httpResponse.getHeader(X_AMZN_ERROR_MESSAGE);
  if (headerMessage != null) {
    return headerMessage;
  }
  for (String field : errorMessageJsonLocations) {
    JsonNode value = jsonNode.get(field);
    if (value != null && value.isTextual()) {
      return value.asText();
    }
  }
  return null;
}

代码示例来源：origin: Nextdoor/bender

private long getContentLength(HttpResponse response) {
  final String contentLength = response.getHeader("Content-Length");
  if (contentLength == null) {
    return -1;
  } else {
    return Long.parseLong(response.getHeader("Content-Length"));
  }
}

代码示例来源：origin: Nextdoor/bender

/**
 * Parse the error message from the response.
 *
 * @return Error Code of exceptional response or null if it can't be determined
 */
public String parseErrorMessage(HttpResponse httpResponse, JsonNode jsonNode) {
  // If X_AMZN_ERROR_MESSAGE is present, prefer that. Otherwise check the JSON body.
  final String headerMessage = httpResponse.getHeader(X_AMZN_ERROR_MESSAGE);
  if (headerMessage != null) {
    return headerMessage;
  }
  for (String field : errorMessageJsonLocations) {
    JsonNode value = jsonNode.get(field);
    if (value != null && value.isTextual()) {
      return value.asText();
    }
  }
  return null;
}

代码示例来源：origin: aws/aws-xray-sdk-java

private void populateAndEndSubsegment(Subsegment currentSubsegment, Request<?> request, Response<?> response) {
  if (null != response) {
    String requestId = null;
    if (response.getAwsResponse() instanceof AmazonWebServiceResult<?>) { // Not all services return responses extending AmazonWebServiceResult (e.g. S3)
      ResponseMetadata metadata = ((AmazonWebServiceResult<?>) response.getAwsResponse()).getSdkResponseMetadata();
      if (null != metadata) {
        requestId = metadata.getRequestId();
        if (null != requestId) {
          currentSubsegment.putAws(REQUEST_ID_SUBSEGMENT_KEY, requestId);
        }
      }
    } else if (null != response.getHttpResponse()) { // S3 does not follow request id header convention
      if (null != response.getHttpResponse().getHeader(S3_REQUEST_ID_HEADER_KEY)) {
        currentSubsegment.putAws(REQUEST_ID_SUBSEGMENT_KEY, response.getHttpResponse().getHeader(S3_REQUEST_ID_HEADER_KEY));
      }
      if (null != response.getHttpResponse().getHeader(EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER)) {
        currentSubsegment.putAws(EntityDataKeys.AWS.EXTENDED_REQUEST_ID_KEY, response.getHttpResponse().getHeader(EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER));
      }
    }
    currentSubsegment.putAllAws(extractResponseParameters(request, response.getAwsResponse()));
    currentSubsegment.putAllHttp(extractHttpResponseInformation(response.getHttpResponse()));
  }
  finalizeSubsegment(request);
}