I want to start a basic sip to sip calling through browsers using WebRTC and SIPML5 on windows. How can I start? I am able to do video chat between browsers using WebRTC. But my requirement is to prepare a demo to demonstrate their usage so that it can be integrated in a enterprise solution. At this level i can't go for any paid servers or softwares. So, Please provide the references for the same.
Thanks.
probably you need to build the source code as first step , on your computer and work on your code (Client and server side) part as you like and test it on a running local server and After you have tested this Web application and if u satisfied with its performance, you can deploy it to the Web server you make available to your users
good luck,
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This question is about the basic feasibility of this project but you are welcome to recommend ideas on how it could be done. I would like to create a hosted Java web application that creates a Server in the local network of the device.
For example: You can go to example.com in your Browser and start the application that creates a server in the local network of the device (Windows-PC). Other devices (Android) can connect to the server (UDP) with an installed Android-App.
Is this concept possible? I am afraid browser security renders this level of access impossible..
As others have pointed out it is not possible.
I will instead choose a local Java application that has to be installed.
In our web application, we using a Java applet to invoke MS.Word application by jacob jar e.g. Word to open, edit, and when it saves automatically it uploaded to the server.
Google Chrome will no longer support NPAPI, so soon we can not run our applet in Chrome anymore.
So, any suggestions for an alternative for the Java applet. We want to make the same experience for the user, just like before.
We have the same problem. With Webstart is not longer possible to do that communication. We are going to use Websockets between webstart application and browser. Our first attempt is to start a websockets server in the webstart and make browser connect to localhosts. If this is not possible for security limitations in the browsers then we are going to do it through the webserver, browser and webstart application connecting to the webserver and exchanging messages.
I can see 2 distinct possibilities.
Create a standalone application that "wraps" your web application using a technology such as electron. You can then do your browser to desktop integration as you like. This will require an install on the client.
Launch a webstart application (or it could really be any installation that happens on the client). It will need to start a webserver, or connect to a webserver and communicate via http.
I'm saddened by the loss of the Applet. It is a technology not easily replaced. And another methods seem somewhat like 'workarounds'. There is no easy, cross-browser way to break out of the browser sandbox and access the system.
For myself, the loss of the Applet has simply meant that automating some of these processes has become too difficult and it is just better to find an alternative way of achieving a similar end result.
A small note: If you are starting a local webserver, be mindful of security. It can be accessed by other processes on the system. Wouldn't it be fun to open word on anyone's system by sending a request to a port!
I want to be able to create an offline program that can use the browser as GUI. I'm not particularly good at GUI programming in general, and overall it seems that using HTML and CSS to structure a GUI would be the easiest.
Cross browser method is preferred, but I will most likely use Google Chrome
I need to be able to open an external program, possibly with command line arguments
Javascript seems like the best language for this, however as far as I know it isn't possible to launch programs with it.
This is on Windows 7.
That's a good idea and is done by a several popular softwares.
The best way is to make your offline program run a web server that the browser will be able to access.
ie: Your program starts a web server on localhost:5555 and then you'll be able to request http://localhost:5555/users in Javascript, from your browser.
Another approach could be using a UI framework like AngularJS + local storage. I'm working on an app right now that will be used online (connected to the web), online locally (connected to a local server that is not connected to the web), and offline.
You could build a single-page web app and let Angular manage all the "urls".
i'am working on a project where i receive data from mobile phones via websockets to a node.js server using socket.io. and this i want to pass to processing. The processing sketch is not running in the browser, it manage sounds, arduino, ... so i wonder what would be a good protocool to send the data to the processing sketch?
I did not found a way to use socket.io in processing, so i thought about using osc?
Or is there a other socket protocoll i can use between mobile phones, node, processing?
thanks!
See if this shield will do the trick for you: http://arduino.cc/en/Main/ArduinoEthernetShield Found a few simple projects from google that seem to fit your description of what you want (turn something on/off from the web).
Node can be your server, with sockets.io, and node can most likely communicate over the web with this shield. Note: I've never used it, just googled, saw a project that looks like what you are interested in.
EDIT: Here is another possible solution: http://xseignard.github.io/2013/06/25/interfacing-leap-motion-with-arduino-thanks-to-nodejs/ using: https://github.com/rwaldron/johnny-five
I am developing a content management system in asp.net where the users of the system will use it to submit their work as well as open their previous/unfinished work (writing) in Microsoft Word 2003. Now the problem is if I use C# System.Diagnostics library it works perfectly if the system is deployed on local server (i.e the PC on which I am developing) but I think if I deploy it on another PC and run it on a client PC using LAN connection it will launch word on PC acting as server instead of client although I haven't tried this but this is what I doubt, is there any way I can launch word on client machine using Javascript but without using ActiveX as it restrict the user to use IE only while our users choose their own browser ?
Thanks.
Not possible. Browser scripting cannot interact with the client machine, period, unless you have some plugins installed that would allow it.
Microsoft, and its ActiveX, are an exception, where they break the rules so they can improve integration with their operating system. Many people think it's another of Microsoft's blunders, since it is often viewed as a big security risk.
Nope, and for good reason too. Could you imagine if any website were allowed to run executables on client computers...?