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

Class AbstractFlowUserServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

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

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractAppEngineFlowServlet

Deprecated.

Use AbstractAuthorizationCodeServlet.

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

Beta
Servlet that can be used to invoke and manage a ThreeLeggedFlow object in the App Engine container. Developers should subclass this to provide the necessary information for their specific use case.

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

Since:

1.4

Author:

moshenko@google.com (Jacob Moshenko)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractFlowUserServlet() Deprecated.

Method Summary

Modifier and Type	Method and Description
protected Credential	getCredential(javax.servlet.http.HttpServletRequest req) Deprecated. Fetch a credential associated with this request.
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. Obtain a PersistenceManagerFactory for working with the datastore.
protected abstract String	getUserId() Deprecated.
protected abstract ThreeLeggedFlow	newFlow(String userId) Deprecated. Create a flow object which will be used to obtain credentials.
protected abstract HttpTransport	newHttpTransportInstance() Deprecated. Create a new HttpTransport instance.
protected abstract JsonFactory	newJsonFactoryInstance() Deprecated. Create a new JsonFactory instance.
protected void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Deprecated.

Methods inherited from class javax.servlet.http.HttpServlet

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

AbstractFlowUserServlet

public AbstractFlowUserServlet()

Deprecated.

Method Detail

service

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

Deprecated.

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

IOException

javax.servlet.ServletException

getCredential

protected Credential getCredential(javax.servlet.http.HttpServletRequest req)

Deprecated.

Fetch a credential associated with this request.

Parameters:

req - Request object to use as context for fetching the credential.

Returns:

Credential object for this request and user.

Since:

1.5

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.

Obtain a PersistenceManagerFactory for working with the datastore.

Returns:

PersistenceManagerFactory instance.

newFlow

protected abstract ThreeLeggedFlow newFlow(String userId)
                                    throws IOException

Deprecated.

Create a flow object which will be used to obtain credentials.

Parameters:

userId - User id to be passed to the constructor of the flow object

Returns:

Flow object used to obtain credentials

Throws:

IOException

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 JacksonFactory();
 

Returns:

JsonFactory instance for your particular environment

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.