com.paypal.base

Class HttpConnection

java.lang.Object

com.paypal.base.HttpConnection

Direct Known Subclasses:

DefaultHttpConnection, GoogleAppEngineHttpConnection

public abstract class HttpConnection
extends Object

Base HttpConnection class

Field Summary

Fields

Modifier and Type	Field and Description
protected HttpConfiguration	config Subclasses must set the http configuration in the createAndconfigureHttpConnection() method.
protected HttpURLConnection	connection Subclasses must create and set the connection in the createAndconfigureHttpConnection() method.

Constructor Summary

Constructors

Constructor and Description
HttpConnection()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	createAndconfigureHttpConnection(HttpConfiguration clientConfiguration) create and configure HttpsURLConnection object
String	execute(String url, String payload, Map<String,String> headers) Executes HTTP request
InputStream	executeWithStream(String url, String payload, Map<String,String> headers) Executes HTTP request
Map<String,List<String>>	getResponseHeaderMap()
protected String	read(BufferedReader reader)
protected void	setHttpHeaders(Map<String,String> headers) Set headers for HttpsURLConnection object
abstract void	setupClientSSL(String certPath, String certKey) Set ssl parameters for client authentication

Methods inherited from class java.lang.Object

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

Field Detail

config

protected HttpConfiguration config

Subclasses must set the http configuration in the createAndconfigureHttpConnection() method.

connection

protected HttpURLConnection connection

Subclasses must create and set the connection in the createAndconfigureHttpConnection() method.

Constructor Detail

HttpConnection

public HttpConnection()

Method Detail

getResponseHeaderMap

public Map<String,List<String>> getResponseHeaderMap()

execute

public String execute(String url,
             String payload,
             Map<String,String> headers)
               throws InvalidResponseDataException,
                      IOException,
                      InterruptedException,
                      HttpErrorException,
                      ClientActionRequiredException

Executes HTTP request

Parameters:

url -

payload -

headers -

Returns:

String response

Throws:

InvalidResponseDataException

IOException

InterruptedException

HttpErrorException

ClientActionRequiredException

executeWithStream

public InputStream executeWithStream(String url,
                            String payload,
                            Map<String,String> headers)
                              throws InvalidResponseDataException,
                                     IOException,
                                     InterruptedException,
                                     HttpErrorException,
                                     ClientActionRequiredException

Executes HTTP request

Parameters:

url -

payload -

headers -

Returns:

String response

Throws:

InvalidResponseDataException

IOException

InterruptedException

HttpErrorException

ClientActionRequiredException

setupClientSSL

public abstract void setupClientSSL(String certPath,
                  String certKey)
                             throws SSLConfigurationException

Set ssl parameters for client authentication

Parameters:

certPath -

certKey -

Throws:

SSLConfigurationException

createAndconfigureHttpConnection

public abstract void createAndconfigureHttpConnection(HttpConfiguration clientConfiguration)
                                               throws IOException

create and configure HttpsURLConnection object

Parameters:

clientConfiguration -

Throws:

MalformedURLException

IOException

read

protected String read(BufferedReader reader)
               throws IOException

Throws:

IOException

setHttpHeaders

protected void setHttpHeaders(Map<String,String> headers)

Set headers for HttpsURLConnection object

Parameters:

headers -