I need to include chat, in my application. People sign in the chat and create their user and chat to other users. However it needs to be like facebook chat or pingchat where you add friends you want to talk to.
Can anyone give me pointers to what i need to do? I've heard about xmpp servers but not sure if that is the right thing for my app. Any help would be much appreciated
Thanks
Is your app going to create new users, and add them in the chat list, or going to use existing users (like Gtalk, Y! Messenger etc) on existing protocols (like IRC, XMPP etc)...?
If you are going to implement your own chat system, where your users are registering in your website, then you are going to do these things:
Setup your website
Create a protocol (that's, how you pass messages)
Write and implement an API (in PHP, ASP etc)
Connect that API with your iPhone app.
How it works?
You keep a table of chat messages. The table include:
Chat_From
Chat_To
Chat_Message
Timestamp
All what you do is, when you start a Chat session from Alice to Bob, you just enter them in the table. Next, you fetch the row from the Web Server to your App, by calling your PHP file (say, http://mychatserver.com/getChat.php) based on the condition SELECT CHAT_MESSAGE FROM CHAT_TABLE WHERE CHAT_FROM="ALICE" AND CHAT_TO="BOB";. This message is displayed in your App.
This process should be performed repeatedly, with an interval of, say 1 sec.
I hope you got this idea.
Related
We are building a chat app using latest ejabberd and there is a use case where user A blocks user B. the requirement is to hide last seen or user's presence from each other. if A blocks B then its easy to hide these information from user A but how can user B be informed that user A has blocked them ? whats the best approach to tell user B the someone has blocked them on realtime while both are in a conversation , like whatsapp does now.
For presence, you do not have to use block, you can simply remove contacts from roster. That way, the other user is notified and can also stop sharing his presence.
There is XEP-0191: Simple Communications Blocking:
https://xmpp.org/extensions/xep-0191.html
https://xmpp.org/extensions/attic/xep-0191-0.2.html
I think it will give you the answers you need. Now it depends how will you implement this functionality using chosen client library like Smack.
I'm new with web sockets, and i want to create a private chat with laravel between authenticated users and anonyme users , i'm not asking to give me the codes, i want a way to do that , i want to understand how can i do that
I'm thinking to that for a couples days ago, and i fount that i should make this steps :
1- Create chat with socket
2- intergrate it with laravel (1)
3- show connected users ( i don't know id if that i should make that with socket or with laravel framework )
4- fix the chat to make it private ( build some socket or somethink like that)
i want to know how i can do that ?
Thakns
https://packagist.org/search/?q=socket
If I were doing this, I would separate the sockets server and the frontend implementation.
This would allow you to scale both the dispatch and the client services at different rates.
You can use any library of your choosing, usually the best is going to be on the top.
http://www.sanwebe.com/2013/05/chat-using-websocket-php-socket
That explains it a bit more than I am willing to.
basically you will have one instance of laravel that is only responsible for rest/socket communication. It will provide the client(frontend) with the information that it needs.
When a registered user logs in, You simply notify your socket server via rest a user has logged in, In turn your socket server will query the db for all currently logged in users, trigger the event of UserLoggedIn , attaching perhaps an array of logged in users which would then be broadcasted to all of the listening clients.
When a client receives that notification, your js (if necessary) would update the list of available chatters with the one provided by the dispatch.
You will also need to maintain a list of active unregistered user socket connections so that you know who's where and who should get what message.
This is the general idea behind it.
I'm developing a client jabberd application for mobile(android) using (a)Smack.
Since, in my application, the users are registered by their phone numbers, the application should be able to recognize which contact has a jabber account on the server and suggest him/her for chatting.
After googlling the web I found that there is a jabber user directory (JUD) which I can use to check there is an account for a specific mobile number or not. (I'm using UserSearchManager).
My questions:
1- It seems that there is no record in JUD for a user who has not updated his vCard yet, so I cannot find him. Is there any solution to check the existence of this kind of users?
2- It seems that by using JUD, everyone outside of my application can fetch some important information of users such as mobile numbers, emails, etc. Is there any solution to limit JUD search engine? (for example, getting only "user field" as a input and returning only "full name field" of existing accounts or other useful limitation).
So by this way, I can recognize which person from the contact list has an account on the server and also other people cannot fetch important information of the exiting users.
Any command or advice is appreciated. Thank you.
I do not think it is possible as default, without customizing ejabberd application code.
we're in the process of adding text chat to our dating site and I'm considering using xmpp - specifically ejabberd on the server side, and we will be implementing an ajax client.
i'd like to hear from someone with good xmpp experience - is it architecturally suitable for chat on a dating site ? in chat on a dating site anybody can chat one-on-one with anybody - they don't have to be on your 'friends' list. Also we do not want a chat room - only one-on-one chat.
Or is xmpp more suitable for the model where someone has to add you to their friends list before you can with them ?
thanks in advance.
XMPP should work fine for you. Ejabberd, depending on the number of concurrent users you have, should be a fine starting point. Consider using a BOSH library like Strophe.js in your HTML client. If you use that library, you'll want a copy of Professional XMPP Programming with JavaScript and jQuery, which has examples of all of the code you'll need.
You do NOT need to have presence subscriptions in place to send chat messages between users, except in specific server implementations like GoogleTalk. Reducing the number of presence subscriptions will also drastically increase the number of users you can handle concurrently.
I am developing a XMPP chat with XIFF library using Flex.
My problem is I want to develop a customer service chat system. When user enter my program they will only see one service man and service man will see all users.
When I tried with XIFF, I developed small chat program like google talk. First, users need to to add buddy. Second, users need to go Multiuser chat room (but Multiuser chat room will see all participants).
Can any one give me an idea or approach to success?
Thanks in advance
using single chat and multiple connection.
If User==Service Man => send chat to all users one-by-one
If User!=Service Man => Send chat to Service Man