com.google.api.client.extensions.servlet.auth

Class AbstractCallbackServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.api.client.extensions.servlet.auth.AbstractCallbackServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

Direct Known Subclasses:

AbstractAppEngineCallbackServlet

Deprecated.

Use AbstractAuthorizationCodeCallbackServlet.

@Beta
 @Deprecated
public abstract class AbstractCallbackServlet
extends javax.servlet.http.HttpServlet

Beta
Callback that will retrieve and complete a ThreeLeggedFlow when redirected to by a token server or service provider. Developer should subclass to provide the necessary information tailored to their specific use case.

Warning: starting with version 1.7, usage of this for OAuth 2.0 is deprecated. Instead use AbstractAuthorizationCodeCallbackServlet.

Since:

1.4

Author:

moshenko@google.com (Jacob Moshenko)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractCallbackServlet() Deprecated. Constructor with will ask the concrete subclass for all required information on the environment.

Method Summary

Modifier and Type	Method and Description
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Deprecated.
protected abstract String	getCompletionCodeQueryParam() Deprecated.
protected abstract Class<? extends ThreeLeggedFlow>	getConcreteFlowType() Deprecated.
protected abstract String	getDeniedRedirectUrl() Deprecated.
protected HttpTransport	getHttpTransport() Deprecated. Return the HttpTransport instance for this servlet.
protected JsonFactory	getJsonFactory() Deprecated. Return the JsonFactory instance for this servlet.
protected abstract javax.jdo.PersistenceManagerFactory	getPersistenceManagerFactory() Deprecated. Override with your chosen method to get a PersistenceManagerFactory.
protected abstract String	getSuccessRedirectUrl() Deprecated.
protected abstract String	getUserId() Deprecated.
protected abstract HttpTransport	newHttpTransportInstance() Deprecated. Create a new HttpTransport instance.
protected abstract JsonFactory	newJsonFactoryInstance() Deprecated. Create a new JsonFactory instance.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCallbackServlet

public AbstractCallbackServlet()

Deprecated.

Constructor with will ask the concrete subclass for all required information on the environment.

Method Detail

getJsonFactory

protected final JsonFactory getJsonFactory()

Deprecated.

Return the JsonFactory instance for this servlet.

getHttpTransport

protected final HttpTransport getHttpTransport()

Deprecated.

Return the HttpTransport instance for this servlet.

getPersistenceManagerFactory

protected abstract javax.jdo.PersistenceManagerFactory getPersistenceManagerFactory()

Deprecated.

Override with your chosen method to get a PersistenceManagerFactory. For app engine applications this should be a singleton.

Returns:

PersistenceManagerFactory instance.

getConcreteFlowType

protected abstract Class<? extends ThreeLeggedFlow> getConcreteFlowType()

Deprecated.

Returns:

Specific ThreeLeggedFlow type that this callback should retreieve and complete.

getSuccessRedirectUrl

protected abstract String getSuccessRedirectUrl()

Deprecated.

Returns:

Url to redirect the user to upon a successful credential exchange.

getDeniedRedirectUrl

protected abstract String getDeniedRedirectUrl()

Deprecated.

Returns:

Url to redirect the user to upon failure.

getCompletionCodeQueryParam

protected abstract String getCompletionCodeQueryParam()

Deprecated.

Returns:

Specific query parameter keyword to key off of to get completion code. (e.g. "code" for OAuth2 and "verifier" for OAuth1)

getUserId

protected abstract String getUserId()

Deprecated.

Returns:

Get a string representation of a userId that can be used to associate credentials and flows with a specific user.

newHttpTransportInstance

protected abstract HttpTransport newHttpTransportInstance()

Deprecated.

Create a new HttpTransport instance. Implementations can create any type of applicable transport and should be as simple as:

 new NetHttpTransport();
 

Returns:

HttpTransport instance for your particular environment

newJsonFactoryInstance

protected abstract JsonFactory newJsonFactoryInstance()

Deprecated.

Create a new JsonFactory instance. Implementations can create any type of applicable json factory and should be as simple as:

 new GsonFactory();
 

Returns:

JsonFactory instance for your particular environment

doGet

protected final void doGet(javax.servlet.http.HttpServletRequest req,
                           javax.servlet.http.HttpServletResponse resp)
                    throws IOException,
                           javax.servlet.ServletException

Deprecated.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

IOException

javax.servlet.ServletException