Java HttpResponse类代码示例

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public boolean shouldRetryRequest(final HttpCommand command, final HttpResponse response) {
   command.incrementFailureCount();

   byte[] data = closeClientButKeepContentStream(response);
   String message = data != null ? new String(data) : null;
   // Do not retry client errors that are not retryable errors
   if (response.getStatusCode() != 400 &&
           (!message.contains("RESOURCE_BUSY") || !message.contains("UNEXPECTED_ERROR"))) {
      return false;
   } else if (!command.isReplayable()) {
      logger.error("Cannot retry after server error, command is not replayable: %1$s", command);
      return false;
   } else if (command.getFailureCount() > retryCountLimit) {
      logger.error("Cannot retry after server error, command has exceeded retry limit %1$d: %2$s", retryCountLimit,
              command);
      return false;
   } else {
      imposeBackoffExponentialDelay(command.getFailureCount(), "server error: " + command.toString());
      return true;
   }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public void apply(String virtualMachineId) {
  // try to workaround jcloud issue
  // https://issues.apache.org/jira/browse/JCLOUDS-1155
  try {
    jcloudsDeleteVirtualMachineStrategy.apply(virtualMachineId);
  } catch (org.jclouds.http.HttpResponseException e) {
    final HttpResponse response = e.getResponse();
    if (response.getStatusCode() == 400) {
      if (e.getContent().contains("Security Group") && e.getContent()
          .contains("in use")) {
        //silently error error
        return;
      }
    }
    throw e;
  }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
private void generatePutTempURL() throws IOException {
   System.out.format("Generate PUT Temp URL%n");

   // Create the Payload
   String data = "This object will be public for 10 minutes.";
   ByteSource source = ByteSource.wrap(data.getBytes());
   Payload payload = Payloads.newByteSourcePayload(source);

   // Create the Blob
   Blob blob = blobStore.blobBuilder(FILENAME).payload(payload).contentType("text/plain").build();
   HttpRequest request = blobStoreContext.getSigner(REGION).signPutBlob(CONTAINER, blob, TEN_MINUTES);

   System.out.format("  %s %s%n", request.getMethod(), request.getEndpoint());

   // PUT the file using jclouds
   HttpResponse response = blobStoreContext.utils().http().invoke(request);
   int statusCode = response.getStatusCode();

   if (statusCode >= 200 && statusCode < 299) {
      System.out.format("  PUT Success (%s)%n", statusCode);
   }
   else {
      throw new HttpResponseException(null, response);
   }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
private void generateDeleteTempURL() throws IOException {
   System.out.format("Generate DELETE Temp URL%n");

   HttpRequest request = blobStoreContext.getSigner(REGION).signRemoveBlob(CONTAINER, FILENAME);

   System.out.format("  %s %s%n", request.getMethod(), request.getEndpoint());

   // DELETE the file using jclouds
   HttpResponse response = blobStoreContext.utils().http().invoke(request);
   int statusCode = response.getStatusCode();

   if (statusCode >= 200 && statusCode < 299) {
      System.out.format("  DELETE Success (%s)%n", statusCode);
   }
   else {
      throw new HttpResponseException(null, response);
   }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public MutableBlobProperties apply(HttpResponse response) {

	StringWriter writer = new StringWriter();
	MutableBlobProperties properties = null;
	try {
		IOUtils.copy(response.getPayload().getInput(), writer);
		String theString = writer.toString();
		properties = mapper.readValue(theString, MutableBlobProperties.class);
	} catch (IOException e) {
		System.out.println(response.getMessage());
		e.printStackTrace();
	}

	return properties;
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public Blob apply(HttpResponse response) {
	
	final StringWriter writer = new StringWriter();
	MutableBlobProperties properties = null;
	try {
		IOUtils.copy(response.getPayload().getInput(), writer);
		final String theString = writer.toString();
		properties = this.mapper.readValue(theString, MutableBlobProperties.class);
		final OrionBlob orionBlob = this.orionBlobProvider.create(properties);
		if (properties.getType() == BlobType.FILE_BLOB) {
			final HttpResponse payloadRes = this.api.getBlobContents(getOrionUtils().getUserWorkspace(), properties.getContainer(),
					properties.getParentPath(), properties.getName());
			orionBlob.setPayload(payloadRes.getPayload());
		}
		return this.orionBlob2Blob.apply(orionBlob);
		
	} catch (final IOException e) {
		System.out.println(response.getMessage());
		e.printStackTrace();
	}
	
	return null;
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public RequestStatus apply(final HttpResponse input) {
    final int statusCode = input.getStatusCode();
    if (statusCode >= 200 && statusCode < 400) {
        return RequestStatus.create(true, null);
    } else {
        throw new RuntimeException(input.getStatusLine());
    }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public RawContent apply(final HttpResponse input) {
    try (final InputStream inputStream = input.getPayload().openStream()) {
        final String value = Strings2.toStringAndClose(inputStream);
        return RawContent.create(value, null);
    } catch (final Exception e) {
        throw Throwables.propagate(e);
    }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public RequestStatus apply(final HttpResponse input) {
    final int statusCode = input.getStatusCode();
    if (statusCode >= 200 && statusCode < 400) {
        if (statusCode == 204) {
            throw new ResourceNotFoundException("The repository does not exist in this project.");
        } else {
            return RequestStatus.create(true, null);
        }
    } else {
        throw new RuntimeException(input.getStatusLine());
    }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
private String parseMessage(final HttpCommand command, final HttpResponse response) {
    if (response.getPayload() != null) {
        try {
            return Strings2.toStringAndClose(response.getPayload().openStream());
        } catch (IOException e) {
            throw Throwables.propagate(e);
        }
    } else {
        return new StringBuffer(command.getCurrentRequest().getRequestLine())
                .append(" -> ")
                .append(response.getStatusLine())
                .toString();
    }
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public Boolean apply(HttpResponse response) {
	if (String.valueOf(response.getStatusCode()).startsWith("2")) {
		return true;
	}
	return false;
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public PageSet<? extends StorageMetadata> apply(HttpResponse res) {
	final List<OrionStorageMetadata> storageDataList = Lists.transform(this.folderListParser.apply(res),
			this.childMetadataToStorageMetadata);
	return new OrionPageSet(storageDataList);

}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public Boolean apply(HttpResponse response) {
	if ((response.getStatusCode() == 200) || (response.getStatusCode() == 201)) {
		return true;
	} else {
		return false;
	}
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
@Override
public Boolean apply(HttpResponse res) {
	if (res.getStatusLine().startsWith("4")) {
		return false;
	} else if (res.getStatusLine().startsWith("2")) {
		JsonObject responseObject = (JsonObject) (new JsonParser()).parse(res.getMessage());
		if (responseObject.get("Directory").getAsBoolean()) {
			return true;
		}
	}
	return false;
}
 

import org.jclouds.http.HttpResponse; //导入依赖的package包/类
/**
 * @param command
 * @param response
 */

public OrionResponseException(HttpCommand command, HttpResponse response, OrionError error) {
	super(command, response);
	orionError = error;
}