Package com.google.web.bindery.requestfactory.server

Class RequestFactoryServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.web.bindery.requestfactory.server.RequestFactoryServlet

All Implemented Interfaces:

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

public class RequestFactoryServlet
extends javax.servlet.http.HttpServlet

Handles GWT RequestFactory JSON requests.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
RequestFactoryServlet()	Constructs a new RequestFactoryServlet with a DefaultExceptionHandler.
RequestFactoryServlet(ExceptionHandler exceptionHandler, ServiceLayerDecorator... serviceDecorators)	Use this constructor in subclasses to provide a custom ExceptionHandler.

Method Summary

Modifier and Type	Method	Description
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Processes a POST to the server.
static javax.servlet.http.HttpServletRequest	getThreadLocalRequest()	Returns the thread-local HttpServletRequest.
static javax.servlet.http.HttpServletResponse	getThreadLocalResponse()	Returns the thread-local HttpServletResponse.
static javax.servlet.ServletContext	getThreadLocalServletContext()	Returns the thread-local ServletContext

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, 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 Details

RequestFactoryServlet

public RequestFactoryServlet()

Constructs a new RequestFactoryServlet with a DefaultExceptionHandler.

RequestFactoryServlet

public RequestFactoryServlet(ExceptionHandler exceptionHandler,
 ServiceLayerDecorator... serviceDecorators)

Use this constructor in subclasses to provide a custom ExceptionHandler.

Parameters:

exceptionHandler - an ExceptionHandler instance

serviceDecorators - an array of ServiceLayerDecorators that change how the RequestFactory request processor interact with the domain objects

Method Details

getThreadLocalRequest

public static javax.servlet.http.HttpServletRequest getThreadLocalRequest()

Returns the thread-local HttpServletRequest.

Returns:

an HttpServletRequest instance

getThreadLocalResponse

public static javax.servlet.http.HttpServletResponse getThreadLocalResponse()

Returns the thread-local HttpServletResponse.

Returns:

an HttpServletResponse instance

getThreadLocalServletContext

public static javax.servlet.ServletContext getThreadLocalServletContext()

Returns the thread-local ServletContext

Returns:

the ServletContext associated with this servlet

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
 javax.servlet.http.HttpServletResponse response)
               throws IOException,
javax.servlet.ServletException

Processes a POST to the server.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - an HttpServletRequest instance

response - an HttpServletResponse instance

Throws:

IOException - if an internal I/O error occurs

javax.servlet.ServletException - if an error occurs in the servlet