org.gwtwidgets.server.spring
Class GWTSpringController

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
              com.google.gwt.user.server.rpc.RemoteServiceServlet
                  org.gwtwidgets.server.spring.GWTSpringController

All Implemented Interfaces:

com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, org.springframework.web.context.ServletConfigAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.mvc.Controller

public class GWTSpringController
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements org.springframework.web.context.ServletContextAware, org.springframework.web.context.ServletConfigAware, org.springframework.web.servlet.mvc.Controller, com.google.gwt.user.client.rpc.RemoteService

Simple spring controller that merges GWT's RemoteServiceServlet, the Controller and also implements the RemoteService interface so as to be able to directly delegate RPC calls to extending classes.

Author:

George Georgovassilis, g.georgovassilis[at]gmail.com

See Also:

Serialized Form

Field Summary

Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

perThreadRequest, perThreadResponse

Constructor Summary

GWTSpringController()

Method Summary

static javax.servlet.http.HttpServletRequest	getRequest() Deprecated. Use ServletUtils.getRequest()
static javax.servlet.http.HttpServletResponse	getResponse() Deprecated. Use ServletUtils#getResponset()
javax.servlet.ServletContext	getServletContext()
org.springframework.web.servlet.ModelAndView	handleRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	preprocessHTTP(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Disables HTTP response caching by modifying response headers for browsers.
void	setServletConfig(javax.servlet.ServletConfig configuration)
void	setServletContext(javax.servlet.ServletContext servletContext)

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

checkPermutationStrongName, doGetSerializationPolicy, getSerializationPolicy, onAfterResponseSerialized, onBeforeRequestDeserialized, processCall, processPost, shouldCompressResponse

Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

doPost, doUnexpectedFailure, getPermutationStrongName, getThreadLocalRequest, getThreadLocalResponse, onAfterRequestDeserialized, readContent

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, 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

GWTSpringController

public GWTSpringController()

Method Detail

preprocessHTTP

protected void preprocessHTTP(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)

Disables HTTP response caching by modifying response headers for browsers. Can be overridden by extending classes to change behaviour.

Parameters:

request -

response -

setServletContext

public void setServletContext(javax.servlet.ServletContext servletContext)

Specified by:

setServletContext in interface org.springframework.web.context.ServletContextAware

getServletContext

public javax.servlet.ServletContext getServletContext()

Specified by:

getServletContext in interface javax.servlet.ServletConfig

Overrides:

getServletContext in class javax.servlet.GenericServlet

getRequest

@Deprecated
public static javax.servlet.http.HttpServletRequest getRequest()

Deprecated. Use ServletUtils.getRequest()

Return the request which invokes the service. Valid only if used in the dispatching thread.

Returns:

the servlet request associated with the thread servicing the current RPC

getResponse

@Deprecated
public static javax.servlet.http.HttpServletResponse getResponse()

Deprecated. Use ServletUtils#getResponset()

Return the response which accompanies the request. Valid only if used in the dispatching thread.

Returns:

the servlet response associated with the thread servicing the current RPC

handleRequest

public org.springframework.web.servlet.ModelAndView handleRequest(javax.servlet.http.HttpServletRequest request,
                                                                  javax.servlet.http.HttpServletResponse response)
                                                           throws java.lang.Exception

Specified by:

handleRequest in interface org.springframework.web.servlet.mvc.Controller

Throws:

java.lang.Exception

setServletConfig

public void setServletConfig(javax.servlet.ServletConfig configuration)

Specified by:

setServletConfig in interface org.springframework.web.context.ServletConfigAware