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

java.lang.Object
  extended by javax.servlet.GenericServlet
      extended by javax.servlet.http.HttpServlet
          extended by com.google.web.bindery.requestfactory.server.RequestFactoryServlet
All Implemented Interfaces:
java.io.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
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
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 Detail

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 Detail

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 java.io.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:
java.io.IOException - if an internal I/O error occurs
javax.servlet.ServletException - if an error occurs in the servlet
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