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Questions tagged [gwt-rpc]

Google Web Toolkit - Remote Procedure Calls

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622 questions
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What is the best way to manage a client side database in GWT based clients?

I am working on a GWT client. My application needs to store some data at the client. I want to put that data in the browser cache. SO, this data will be available to be used(at least for current browser session) by subsequent requests. Please…
Vijay Shanker Dubey
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GWT Keep in sync client and server model

When the user comes to the site, an empty Shopping Cart is created on the client and server side. When he adds a product into the SC a RPC call is done to add the product on the server side. We need to do the same client side to be in sync and…
Sydney
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GWT for big projects?

My friend and I want to develop a big web2.0 project. We decided to write it in Java because we love it and we are good at it and the other libraries which we will use are written in Java (Apache Lucene, Apache Cassandra ...). and we choose GWT as a…
user467871
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1 answer

AppEngine GWT-RPC service serving for Web as well as Android

Folks, I have GWT-RPC services (on Appengine) supporting a GWT Web client. All is well. Now, when I am developing an Android Client for this, do I need a stripped down Servlet to serve this client? Meaning, Now instead of Serialized Java objects…
Strawman
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GWT RPC and persistent Java objects

First of all, many thanks to Craig for the excellent answer below which I found very useful when searching my original issue... ref: GWT Simple RPC use case problem : Code included Building on this solution, how does one overcome the (seemingly GWT…
Will
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No handlers matched this URL -- URL points to GWT file

I get this warning often in my Google App Engine for Java warning console. It's strange because the URL that it claims isnt handled, is the url generated by GWT (im using GWT client-side). Heres an example: …
D-Nice
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GWT - GXT - How to get Radio Button Value?

I am using GWT (Google Web Toolkit) 1.5.3 et GXT (ExtJS) 1.2 I just want to create a simple form with some radio buttons generated after a RPC call, to get some values Code: final FormPanel simple = new FormPanel(); simple.setFrame(true); …
user18714
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How to bring Spring Roo & GWT together

I am trying to develop a Spring Roo/GWT app with the newest integration of GWT in Roo. Getting the scaffolding to work is very straightforward, but I don't really understand how the RPC works there. Can someone of you provide a simple example how to…
Florian Motlik
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I can't use in GWT Collections.unmodifiableList(List l) to make only readable my List, because isn't serializable, alternative ways?

I'm using GWT-RPC to create an application. At certain point the server return a Collection using Collections.unmodifiableList(List l) to the client. The client give an error: [WARN] Exception while dispatching incoming RPC…
anto150192
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how to minimize servlet declarations for gwt-rpc in web.xml?

Sorry I am still a beginner in GWT. I have noticed that when my project was grow up , the declarations of servlets for rpc in web.xml file are many, many and many. For a single *ServiceImpl class , we need to define in web.xml as …
Cataclysm
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GWT Google Visualization with asynchronous data (RPC)

After intensive search for the right utility for the job, I finally gave in and solved the problem I was facing: How do you render asynchronously loaded data (RPC) in a Google Visualization for GWT chart which itself is loaded via the asynchronous…
jensgram
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How to sign in Chrome extension built with GWT using RPC

I have an application built with GWT/Appengine/Jdo...and i am using Google User Service for authentication. Google Chrome Extensions can use OAuth...I don't really undestand OAuth yet.. Would GWT RPC have to be reworked to enable OAuth? Is there…
Nick Siderakis
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Encode request payload in GWT RPC call

I am using GWT to create my web-app. When making RPC call from client side (browser), in inspect element my Request Payload is as below…
Haresh Chauhan
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com.google.gwt.dev.jjs.InternalCompilerException: Unexpected error during visit

I'm getting below error while compiling gwt app with ver 2.6.0, Initially I have compiled it with maven having gwt ver 2.6.1 and then tried to compile it through eclipse having version 2.6.0. Is it related to version…
Tarish Saini
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Is it possible to send GWT-RPC calls to another server?

Assume that I've following GWT service: @RemoteServiceRelativePath("greet") public interface GreetingService extends RemoteService { String greetServer(String name) throws IllegalArgumentException; } I build & deploy client code on…
Ehsan Khodarahmi
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