google chat program

The previous article used the Ajax long polling implementation of a simple chat program, for Web real-time communication, today to try a websocket-based long connection method.WebSocket IntroductionIn order to enhance the function of web communication, WebSocket is provided in HTML5, which is not only a way of web communication, but also an application layer protocol.WebSocket provides client-to-server and

Written in front: It's probably near the end of the term. A variety of curriculum design, recently seen in the Csdn 2 of the same question and answer, that is to write a socket based chat program, just recently with a socket to do some things, out of interest, I smoked a few nights of free time to knock A, currently only support single chat, group

I. Question Write a one-to-one chat program between a socket-based TCP server and a client in Linux using standard C. Requirements: 1. Compile the server program and name it tcp_server.c. 2. Compile the client program and name it tcp_client.c. 3. Start chatting by sending the string beginchat from the client, send the

As a Linux chat software, although not creative, but it can be used to exercise and test my mastery of network programming, but also take this opportunity to do some interesting programs.Here is the Linux next command line of the client and server chat program, no interface, because the QT is not familiar, pure command line simple point, but for network programmi

Rumpetroll is an HTML5-based multi-user chat program. the user ID is displayed as a swimming dash on the interface, and the chat content location is changing at any time. Rumpetroll is an HTML5-based multi-user chat program. the user ID is displayed as a swimming dash on the

) {document.getElementById ("Info"). Textcontent = "The nickname is already occupied, please re-enter"; } Else{socket.emit (' Setusername ', $scope. Name); } } Else{socket.emit (' Setusername ', $scope. Name); } } Else{document.getElementById (' Name '). focus (); }};After the validation succeeds, the event that the user enters the message to fire:function (data) { varnew Date (); = $scope. Content; if ($scope. Content!== ") { socket.emit (' send

Program Introduction I haven't written a blog for a long time and have enough time recently. So I plan to improve the functions of the previous chat program and add a service terminal to send messages to the client. Principle First, we need to obtain the IP address and Port used to connect to the client, and add it to the client list as the unique identifier of

Today, we fully utilize network resources to implement chat programs in the LAN. it is actually a small control in VB-Winsock Control. Winsock uses the TCP and UDP protocols to connect the local computer to a remote computer and exchange data in real time before the connection ends. when using the TCP protocol, you must create a client application to identify the server name or IP address. the communication port of the application will monitor the mes

I use the tricks (pushing) technology to compile the chat room program. The interface does not need to be refreshed, nor does it need to ask the server side if it is like ajax. Set_time_limit (9990 );Header ('cache-control: private ');Header ('content-Type: text/html; charset = UTF-8 ');$ File = "chat.txt "; $ Action = trim ($ _ GET ['action']);Switch ($ action ){Case "say ":_ Say ();Break;Case "

The legendary WCF (1): Is this hard to learn?The legendary WCF (2): What about service agreements?Legendary WCF (3): multiple protocolsLegendary WCF (4): send and receive SOAP HeadersLegendary WCF (5): data protocols ()Legendary WCF (6): data protocols (B)Legendary WCF (7): "one-way" "two-way"Legendary WCF (8): Play with message protocolsLegendary WCF (9): stream and file transferLegendary WCF (10): message interception and tamperingThe legendary WCF (11): Session)The legendary WCF (12): What i

The network is an exciting field, write the application on the network is the plot that many programmers aspire to, but write the network program need to master a lot of network transmission protocol, programming interface and WinSock32 API function, because of this, The transition from a Windows programmer to a Web programmer is not an easy task. Recently, I succeeded in using C + + Builder 5.0 Enterprise version of the online

sql|xml| Program | chat Years of competition between different browsers have resulted in many tools that help developers accomplish tasks that were difficult to do before. Now, with just a little script, you can create an application that binds data to the user control, so that you can communicate with the server through a built-in proxy type of control. In Internet Explorer (IE), these things include XML

, paramType, paramLength, paramValue ). ParamType is one of ADO Parameter Type enumeration. An ASP page is responsible for accepting actions and creating responses. I call it HandleAction. asp. The chat page contains an area that displays chat messages. This area is a TABLE contained in the DIV. The TABLE is bound to an xmlMessages XML data Island. Another area shows the current user. This area is also a TA