Package com.vk.api.sdk.httpclient

Class HttpTransportClient

java.lang.Object

com.vk.api.sdk.httpclient.HttpTransportClient

All Implemented Interfaces:

TransportClient

public class HttpTransportClient
extends java.lang.Object
implements TransportClient

Created by Anton Tsivarev on 11.09.15.

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	CONNECTION_TIMEOUT_MS
protected static java.lang.String	CONTENT_TYPE_HEADER
protected static int	DEFAULT_RETRY_ATTEMPTS_NETWORK_ERROR_COUNT
protected static int	DEFAULT_RETRY_INVALID_STATUS_COUNT
protected static java.lang.String	EMPTY_PAYLOAD
protected static java.lang.String	ENCODING
protected static java.lang.String	FORM_CONTENT_TYPE
protected static int	FULL_CONNECTION_TIMEOUT_S
protected static org.apache.http.client.HttpClient	httpClient
protected static HttpTransportClient	instance
protected static org.slf4j.Logger	LOG
protected static int	MAX_SIMULTANEOUS_CONNECTIONS
protected int	retryAttemptsInvalidStatusCount
protected int	retryAttemptsNetworkErrorCount
protected static int	SOCKET_TIMEOUT_MS
protected static ConnectionsSupervisor	SUPERVISOR
protected static java.lang.String	USER_AGENT

Constructor Summary

Constructors

Constructor	Description
HttpTransportClient()
HttpTransportClient(int retryAttemptsNetworkErrorCount, int retryAttemptsInvalidStatusCount)

Method Summary

Modifier and Type	Method	Description
protected ClientResponse	call(org.apache.http.client.methods.HttpRequestBase request)
protected ClientResponse	callWithStatusCheck(org.apache.http.client.methods.HttpRequestBase request)
ClientResponse	delete(java.lang.String url)
ClientResponse	delete(java.lang.String url, java.lang.String body)
ClientResponse	delete(java.lang.String url, java.lang.String body, java.lang.String contentType)
ClientResponse	delete(java.lang.String url, java.lang.String body, org.apache.http.Header[] headers)
ClientResponse	get(java.lang.String url)
ClientResponse	get(java.lang.String url, java.lang.String contentType)
ClientResponse	get(java.lang.String url, org.apache.http.Header[] headers)
protected static java.util.Map<java.lang.String,java.lang.String>	getHeaders(org.apache.http.Header[] headers)
static HttpTransportClient	getInstance()
protected java.lang.String	getRequestPayload(org.apache.http.client.methods.HttpRequestBase request)
protected boolean	isInvalidGatewayStatus(int status)
protected void	logRequest(org.apache.http.client.methods.HttpRequestBase request)
protected void	logRequest(org.apache.http.client.methods.HttpRequestBase request, java.util.Map<java.lang.String,java.lang.String> requestHeaders, org.apache.http.HttpResponse response, java.util.Map<java.lang.String,java.lang.String> responseHeaders, java.lang.String body, java.lang.Long time)
ClientResponse	post(java.lang.String url)
ClientResponse	post(java.lang.String url, java.lang.String body)
ClientResponse	post(java.lang.String url, java.lang.String fileName, java.io.File file)
ClientResponse	post(java.lang.String url, java.lang.String body, java.lang.String contentType)
ClientResponse	post(java.lang.String url, java.lang.String body, org.apache.http.Header[] headers)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

protected static final org.slf4j.Logger LOG

ENCODING

protected static final java.lang.String ENCODING

See Also:

Constant Field Values

FORM_CONTENT_TYPE

protected static final java.lang.String FORM_CONTENT_TYPE

See Also:

Constant Field Values

CONTENT_TYPE_HEADER

protected static final java.lang.String CONTENT_TYPE_HEADER

See Also:

Constant Field Values

USER_AGENT

protected static final java.lang.String USER_AGENT

See Also:

Constant Field Values

EMPTY_PAYLOAD

protected static final java.lang.String EMPTY_PAYLOAD

See Also:

Constant Field Values

MAX_SIMULTANEOUS_CONNECTIONS

protected static final int MAX_SIMULTANEOUS_CONNECTIONS

See Also:

Constant Field Values

DEFAULT_RETRY_ATTEMPTS_NETWORK_ERROR_COUNT

protected static final int DEFAULT_RETRY_ATTEMPTS_NETWORK_ERROR_COUNT

See Also:

Constant Field Values

DEFAULT_RETRY_INVALID_STATUS_COUNT

protected static final int DEFAULT_RETRY_INVALID_STATUS_COUNT

See Also:

Constant Field Values

FULL_CONNECTION_TIMEOUT_S

protected static final int FULL_CONNECTION_TIMEOUT_S

See Also:

Constant Field Values

CONNECTION_TIMEOUT_MS

protected static final int CONNECTION_TIMEOUT_MS

See Also:

Constant Field Values

SOCKET_TIMEOUT_MS

protected static final int SOCKET_TIMEOUT_MS

See Also:

Constant Field Values

SUPERVISOR

protected static final ConnectionsSupervisor SUPERVISOR

instance

protected static HttpTransportClient instance

httpClient

protected static org.apache.http.client.HttpClient httpClient

retryAttemptsNetworkErrorCount

protected int retryAttemptsNetworkErrorCount

retryAttemptsInvalidStatusCount

protected int retryAttemptsInvalidStatusCount

Constructor Detail

HttpTransportClient

public HttpTransportClient()

HttpTransportClient

public HttpTransportClient(int retryAttemptsNetworkErrorCount,
                           int retryAttemptsInvalidStatusCount)

Method Detail

getInstance

public static HttpTransportClient getInstance()

getHeaders

protected static java.util.Map<java.lang.String,java.lang.String> getHeaders(org.apache.http.Header[] headers)

callWithStatusCheck

protected ClientResponse callWithStatusCheck(org.apache.http.client.methods.HttpRequestBase request)
                                      throws java.io.IOException

Throws:

java.io.IOException

isInvalidGatewayStatus

protected boolean isInvalidGatewayStatus(int status)

call

protected ClientResponse call(org.apache.http.client.methods.HttpRequestBase request)
                       throws java.io.IOException

Throws:

java.io.IOException

logRequest

protected void logRequest(org.apache.http.client.methods.HttpRequestBase request)
                   throws java.io.IOException

Throws:

java.io.IOException

getRequestPayload

protected java.lang.String getRequestPayload(org.apache.http.client.methods.HttpRequestBase request)
                                      throws java.io.IOException

Throws:

java.io.IOException

logRequest

protected void logRequest(org.apache.http.client.methods.HttpRequestBase request,
                          java.util.Map<java.lang.String,java.lang.String> requestHeaders,
                          org.apache.http.HttpResponse response,
                          java.util.Map<java.lang.String,java.lang.String> responseHeaders,
                          java.lang.String body,
                          java.lang.Long time)
                   throws java.io.IOException

Throws:

java.io.IOException

get

public ClientResponse get(java.lang.String url)
                   throws java.io.IOException

Specified by:

get in interface TransportClient

Throws:

java.io.IOException

get

public ClientResponse get(java.lang.String url,
                          java.lang.String contentType)
                   throws java.io.IOException

Specified by:

get in interface TransportClient

Throws:

java.io.IOException

get

public ClientResponse get(java.lang.String url,
                          org.apache.http.Header[] headers)
                   throws java.io.IOException

Specified by:

get in interface TransportClient

Throws:

java.io.IOException

post

public ClientResponse post(java.lang.String url)
                    throws java.io.IOException

Specified by:

post in interface TransportClient

Throws:

java.io.IOException

post

public ClientResponse post(java.lang.String url,
                           java.lang.String body)
                    throws java.io.IOException

Specified by:

post in interface TransportClient

Throws:

java.io.IOException

post

public ClientResponse post(java.lang.String url,
                           java.lang.String body,
                           java.lang.String contentType)
                    throws java.io.IOException

Specified by:

post in interface TransportClient

Throws:

java.io.IOException

post

public ClientResponse post(java.lang.String url,
                           java.lang.String body,
                           org.apache.http.Header[] headers)
                    throws java.io.IOException

Specified by:

post in interface TransportClient

Throws:

java.io.IOException

post

public ClientResponse post(java.lang.String url,
                           java.lang.String fileName,
                           java.io.File file)
                    throws java.io.IOException

Specified by:

post in interface TransportClient

Throws:

java.io.IOException

delete

public ClientResponse delete(java.lang.String url)
                      throws java.io.IOException

Specified by:

delete in interface TransportClient

Throws:

java.io.IOException

delete

public ClientResponse delete(java.lang.String url,
                             java.lang.String body)
                      throws java.io.IOException

Specified by:

delete in interface TransportClient

Throws:

java.io.IOException

delete

public ClientResponse delete(java.lang.String url,
                             java.lang.String body,
                             java.lang.String contentType)
                      throws java.io.IOException

Specified by:

delete in interface TransportClient

Throws:

java.io.IOException

delete

public ClientResponse delete(java.lang.String url,
                             java.lang.String body,
                             org.apache.http.Header[] headers)
                      throws java.io.IOException

Specified by:

delete in interface TransportClient

Throws:

java.io.IOException