twitter4j.http
Class HttpClient

java.lang.Object
  twitter4j.http.HttpClient

All Implemented Interfaces:

java.io.Serializable

public class HttpClient
extends java.lang.Object
implements java.io.Serializable

A utility class to handle HTTP request/response.

Author:

Yusuke Yamamoto - yusuke at mac.com

See Also:

Serialized Form

Constructor Summary

HttpClient()

HttpClient(java.lang.String userId, java.lang.String password)

Method Summary

static java.lang.String	encodeParameters(PostParameter[] postParams)
boolean	equals(java.lang.Object o)
Response	get(java.lang.String url)
Response	get(java.lang.String url, boolean authenticated)
java.lang.String	getAccessTokenURL()
java.lang.String	getAuthenticationRL() since Twitter4J 2.0.10
java.lang.String	getAuthorizationURL()
int	getConnectionTimeout()
AccessToken	getOAuthAccessToken(RequestToken token)
AccessToken	getOAuthAccessToken(RequestToken token, java.lang.String pin)
AccessToken	getOAuthAccessToken(java.lang.String token, java.lang.String tokenSecret)
AccessToken	getOAuthAccessToken(java.lang.String token, java.lang.String tokenSecret, java.lang.String oauth_verifier)
RequestToken	getOAuthRequestToken()
RequestToken	getOauthRequestToken(java.lang.String callback_url)
java.lang.String	getPassword()
java.lang.String	getProxyAuthPassword()
java.lang.String	getProxyAuthUser()
java.lang.String	getProxyHost()
int	getProxyPort()
int	getReadTimeout()
java.lang.String	getRequestHeader(java.lang.String name)
java.lang.String	getRequestTokenURL()
java.lang.String	getUserAgent()
java.lang.String	getUserId()
int	hashCode()
protected Response	httpRequest(java.lang.String url, PostParameter[] postParams, boolean authenticated)
boolean	isAuthenticationEnabled()
Response	post(java.lang.String url)
Response	post(java.lang.String url, boolean authenticated)
Response	post(java.lang.String url, PostParameter[] PostParameters)
Response	post(java.lang.String url, PostParameter[] postParameters, boolean authenticated)
void	setAccessTokenURL(java.lang.String accessTokenURL)
void	setAuthorizationURL(java.lang.String authorizationURL)
void	setConnectionTimeout(int connectionTimeout) Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.
void	setOAuthAccessToken(AccessToken token) Sets the authorized access token
void	setOAuthConsumer(java.lang.String consumerKey, java.lang.String consumerSecret) Sets the consumer key and consumer secret. System property -Dtwitter4j.oauth.consumerKey and -Dhttp.oauth.consumerSecret override this attribute.
void	setPassword(java.lang.String password)
void	setProxyAuthPassword(java.lang.String proxyAuthPassword) Sets proxy authentication password.
void	setProxyAuthUser(java.lang.String proxyAuthUser) Sets proxy authentication user.
void	setProxyHost(java.lang.String proxyHost) Sets proxy host.
void	setProxyPort(int proxyPort) Sets proxy port.
void	setReadTimeout(int readTimeout) Sets the read timeout to a specified timeout, in milliseconds.
void	setRequestHeader(java.lang.String name, java.lang.String value)
void	setRequestTokenURL(java.lang.String requestTokenURL)
void	setRetryCount(int retryCount)
void	setRetryIntervalSecs(int retryIntervalSecs)
void	setUserAgent(java.lang.String ua)
void	setUserId(java.lang.String userId)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpClient

public HttpClient(java.lang.String userId,
                  java.lang.String password)

HttpClient

public HttpClient()

Method Detail

setUserId

public void setUserId(java.lang.String userId)

setPassword

public void setPassword(java.lang.String password)

getUserId

public java.lang.String getUserId()

getPassword

public java.lang.String getPassword()

isAuthenticationEnabled

public boolean isAuthenticationEnabled()

setOAuthConsumer

public void setOAuthConsumer(java.lang.String consumerKey,
                             java.lang.String consumerSecret)

Sets the consumer key and consumer secret.
System property -Dtwitter4j.oauth.consumerKey and -Dhttp.oauth.consumerSecret override this attribute.

Parameters:

consumerKey - Consumer Key

consumerSecret - Consumer Secret

Since:

Twitter4J 2.0.0

See Also:

Applications Using Twitter

getOAuthRequestToken

public RequestToken getOAuthRequestToken()
                                  throws TwitterException

Returns:

request token

Throws:

TwitterException - tw

Since:

Twitter4J 2.0.0

getOauthRequestToken

public RequestToken getOauthRequestToken(java.lang.String callback_url)
                                  throws TwitterException

Parameters:

callback_url - callback url

Returns:

request token

Throws:

TwitterException - tw

Since:

Twitter4J 2.0.9

getOAuthAccessToken

public AccessToken getOAuthAccessToken(RequestToken token)
                                throws TwitterException

Parameters:

token - request token

Returns:

access token

Throws:

TwitterException

Since:

Twitter4J 2.0.0

getOAuthAccessToken

public AccessToken getOAuthAccessToken(RequestToken token,
                                       java.lang.String pin)
                                throws TwitterException

Parameters:

token - request token

Returns:

access token

Throws:

TwitterException

Since:

Twitter4J 2.0.8

getOAuthAccessToken

public AccessToken getOAuthAccessToken(java.lang.String token,
                                       java.lang.String tokenSecret)
                                throws TwitterException

Parameters:

token - request token

tokenSecret - request token secret

Returns:

access token

Throws:

TwitterException

Since:

Twitter4J 2.0.1

getOAuthAccessToken

public AccessToken getOAuthAccessToken(java.lang.String token,
                                       java.lang.String tokenSecret,
                                       java.lang.String oauth_verifier)
                                throws TwitterException

Parameters:

token - request token

tokenSecret - request token secret

oauth_verifier - oauth_verifier or pin

Returns:

access token

Throws:

TwitterException

Since:

Twitter4J 2.0.8

setOAuthAccessToken

public void setOAuthAccessToken(AccessToken token)

Sets the authorized access token

Parameters:

token - authorized access token

Since:

Twitter4J 2.0.0

setRequestTokenURL

public void setRequestTokenURL(java.lang.String requestTokenURL)

getRequestTokenURL

public java.lang.String getRequestTokenURL()

setAuthorizationURL

public void setAuthorizationURL(java.lang.String authorizationURL)

getAuthorizationURL

public java.lang.String getAuthorizationURL()

getAuthenticationRL

public java.lang.String getAuthenticationRL()

since Twitter4J 2.0.10

setAccessTokenURL

public void setAccessTokenURL(java.lang.String accessTokenURL)

getAccessTokenURL

public java.lang.String getAccessTokenURL()

getProxyHost

public java.lang.String getProxyHost()

setProxyHost

public void setProxyHost(java.lang.String proxyHost)

Sets proxy host. System property -Dtwitter4j.http.proxyHost or http.proxyHost overrides this attribute.

Parameters:

proxyHost -

getProxyPort

public int getProxyPort()

setProxyPort

public void setProxyPort(int proxyPort)

Sets proxy port. System property -Dtwitter4j.http.proxyPort or -Dhttp.proxyPort overrides this attribute.

Parameters:

proxyPort -

getProxyAuthUser

public java.lang.String getProxyAuthUser()

setProxyAuthUser

public void setProxyAuthUser(java.lang.String proxyAuthUser)

Sets proxy authentication user. System property -Dtwitter4j.http.proxyUser overrides this attribute.

Parameters:

proxyAuthUser -

getProxyAuthPassword

public java.lang.String getProxyAuthPassword()

setProxyAuthPassword

public void setProxyAuthPassword(java.lang.String proxyAuthPassword)

Sets proxy authentication password. System property -Dtwitter4j.http.proxyPassword overrides this attribute.

Parameters:

proxyAuthPassword -

getConnectionTimeout

public int getConnectionTimeout()

setConnectionTimeout

public void setConnectionTimeout(int connectionTimeout)

Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection. System property -Dtwitter4j.http.connectionTimeout overrides this attribute.

Parameters:

connectionTimeout - - an int that specifies the connect timeout value in milliseconds

getReadTimeout

public int getReadTimeout()

setReadTimeout

public void setReadTimeout(int readTimeout)

Sets the read timeout to a specified timeout, in milliseconds. System property -Dtwitter4j.http.readTimeout overrides this attribute.

Parameters:

readTimeout - - an int that specifies the timeout value to be used in milliseconds

setRetryCount

public void setRetryCount(int retryCount)

setUserAgent

public void setUserAgent(java.lang.String ua)

getUserAgent

public java.lang.String getUserAgent()

setRetryIntervalSecs

public void setRetryIntervalSecs(int retryIntervalSecs)

post

public Response post(java.lang.String url,
                     PostParameter[] postParameters,
                     boolean authenticated)
              throws TwitterException

Throws:

TwitterException

post

public Response post(java.lang.String url,
                     boolean authenticated)
              throws TwitterException

Throws:

TwitterException

post

public Response post(java.lang.String url,
                     PostParameter[] PostParameters)
              throws TwitterException

Throws:

TwitterException

post

public Response post(java.lang.String url)
              throws TwitterException

Throws:

TwitterException

get

public Response get(java.lang.String url,
                    boolean authenticated)
             throws TwitterException

Throws:

TwitterException

get

public Response get(java.lang.String url)
             throws TwitterException

Throws:

TwitterException

httpRequest

protected Response httpRequest(java.lang.String url,
                               PostParameter[] postParams,
                               boolean authenticated)
                        throws TwitterException

Throws:

TwitterException

encodeParameters

public static java.lang.String encodeParameters(PostParameter[] postParams)

setRequestHeader

public void setRequestHeader(java.lang.String name,
                             java.lang.String value)

getRequestHeader

public java.lang.String getRequestHeader(java.lang.String name)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object