I have a Client/Server application written Delphi. Essentially all the application is doing is transferring xml data streams between a server application and connected clients. I am currently using the Indy TIdTCPServer component. But the server side application keeps crashing on some of my installments. And it has been extremely dif...
The "connectionless" aspect of UDP has thrown me for a loop... If I setup a UDP socket set to INADDR_ANY, then bind that to port 33445 on the local machine, the machine will accept incoming connections from various clients. All of these connections will be serviced by that one socket, since this is not TCP and I cannot spawning a new c...
Hi, I want to create one simple application for sending request from iphone(client) by using http protocol to the server for adding two integer numbers.server process the request and return the response to the client that is my iphone.retrive the result from server and show the result in my iphone.plz giv me a step by step procedure for...
Is there a practical way for us to slowly evolve a WinForms application to WPF without creating a support nightmare for ourselves with strange interop scenarios? Background info: We have a large battleship gray WinForms application that is heavily used by an internal group of about 60-75 users. We're starting to run into places where ...
I've set up a simple, single-service server which has been working just fine with small test files, but when I tried running larger, more practical files, things go wrong. Sending a 5.2 MB file works fine. Sending a 30.3 MB file works, but takes a long time (Like 15 minutes or so). When sending a 38.5 MB file, the server receives it, bu...
can anybody help me? thanks ...
Hello fellas. I am not new to software developing, but in the last years I was almost completely involved with web applications development, most likely to PHP with MySQL/PostgreSQL. Now I am changing focus. I would like to start programming for desktop applications, with Java. The decision about language was motivated by the following ...
What is the best way of connecting some installed software with a certain computer via internet? I guess each install package (disk) should have its unique serial number. And the serial number should be connected to the computers unique parameters during installation, isn't it? As I know there are some approches that take from computer C...
Dear PHP and Qt experts, I want to create a Qt application that takes a random integer and sends to the server to a specific file (say to process.php) in order to that file to answer to that Qt application if the number is odd or even. And when the Qt application gets the answer from the process.php, it gives a message box that tells th...
Is it possible to serve a read-only pdf file to multiple computers in a local area network. say for example a library has one copy of an e-book. the library has multiple computers and the ebook is stored in a server. students are then to read the ebook simultaneously at the client units. Ff it is, what solutions are available programmin...
Hello I am making a proof of concept-application that maybe one day will be a source of income. The data-flows dictates that have to be a client - server app, information is shared between clients and should be persisted. I have experience of writing stand-alone apps, I have modelled the app and have written the client. The communica...
From iperf man: iperf is a tool for performing network throughput measurements. It can test either TCP or UDP throughput. To perform an iperf test the user must establish both a server (to discard traffic) and a client (to gen- erate traffic). Basically you run iperf server at one end and iperf client at ...
I have a client/server question that i am trying to figure out the best solution for. If a client ever gets disconnected from the server, for any reason, i would like a way for the input output thread to alert the gui thread that something went wrong, and thus have the gui thread print an error and gracefully handle it (probably drop ba...
Hello I have Desktop application and i want to convert into Client Server That Many User Can insert, Delete and update simultaneously, I have made project in the C# .Net, so please suggest me what should i do.?? Thanks in advance ...
I'm building an open source application that will have a corresponding but optional web service, where users will be able to share certain statistics publicly if they wish. I want people to feel free to modify and improve the client, submitting changes back upstream, but I'd also like the web service to be able to detect whether data is ...
I need to test the interactions between 2 ore more java clients in a complete end-to-end test. Without the GUIs ideally it should be something similar to (Junit syntax): @Test public void EndToEndTest(){ App firstApp = new App(); App secondApp = new App(); String msg = "something"; firstApp.send(msg); //this method will...
I've got an object that is running on the server: class Foo { List<string> whatever; } This object is mirrored on clients using some transportation method: class ClientFoo { List<string> whatever; // synced to server } How is such a client library usually called? I thought about ClientEndpoint, ClientLibrary, LocalObjects, ...
I'm looking for java frameworks, patterns or technics which allow a client server architecture to communicate via xml. Any suggestions? ...
I have a xml data in the client. I send it to server. Then process it in server. But i get a fatal error. Here is the javascript code: console.log($.isXMLDoc(xmlData)); // prints true $.ajax({ url: 'foo.bar' , processData: false , data: xmlData , success: function(data){ } }); And my j...
Hi, I'm planing to build a software in client-server-design. Technology should be Java. Server should have a communication layer for web-services (e.g. RESTful Jersey), RMI, JSF. Clients can be: Fatclients in Swing or Browser clients in JSF. In my focus are JBoss Netty for the server, Jersey looks much more simple but Netty would have...