com.google.gwt.user.server.rpc
Class RemoteServiceServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.google.gwt.user.server.rpc.RemoteServiceServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class RemoteServiceServlet

extends HttpServlet

The servlet base class for your RPC service implementations that automatically deserializes incoming requests from the client and serializes outgoing responses for client/server RPCs.

See Also:

Serialized Form

Nested Class Summary

static interface

RemoteServiceServlet.CallResponse

Field Summary

Fields inherited from class java.lang.Object

typeId, typeName

Constructor Summary

RemoteServiceServlet()
The default constructor.

Method Summary

void	doPost(HttpServletRequest request, HttpServletResponse response) This is called internally.
protected HttpServletRequest	getThreadLocalRequest() Gets the HttpServletRequest object for the current call.
protected void	onAfterResponseSerialized(String serializedResponse) Override this method to examine the serialized response that will be returned to the client.
protected void	onBeforeRequestDeserialized(String serializedRequest) Override this method to examine the serialized version of the request payload before it is deserialized into objects.
String	processCall(String payload) This is public so that it can be unit tested easily without HTTP.

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

equals, finalize, hashCode, toString

Constructor Detail

RemoteServiceServlet

public RemoteServiceServlet()

The default constructor.

Method Detail

doPost

public final void doPost(HttpServletRequest request,
                         HttpServletResponse response)

This is called internally.

processCall

public String processCall(String payload)
                   throws SerializationException

This is public so that it can be unit tested easily without HTTP.

Throws:

SerializationException

getThreadLocalRequest

protected HttpServletRequest getThreadLocalRequest()

Gets the HttpServletRequest object for the current call. It is stored thread-locally so that simultaneous invocations can have different request objects.

onAfterResponseSerialized

protected void onAfterResponseSerialized(String serializedResponse)

Override this method to examine the serialized response that will be returned to the client. The default implementation does nothing and need not be called by subclasses.

onBeforeRequestDeserialized

protected void onBeforeRequestDeserialized(String serializedRequest)

Override this method to examine the serialized version of the request payload before it is deserialized into objects. The default implementation does nothing and need not be called by subclasses.