chat | 易学教程

not able to handling ajax request from a small chat module

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问题 i am developing a simple chat module for my client, but not able to handle loop from setInterval() Here is the js code from which i sending the request to get the data from the database function getData(){ jQuery.ajax({ url: '../../get_data.php', data: 'to=<?php echo $_SESSION['ch_usr_id']; ?>', cache: false, success: function(data){ jQuery('<div>'+data+'</div>').appendTo("#ch-data-con"); setInterval("getData()", 5000); } }); } and here is the get_data.php file which produce the data

XMMP Server Setup [closed]

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问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 11 months ago . I have to utilize live chat capabilities using XMPP with existing users and their messages (SQL Tables) What is the best way port all users and their message onto XMPP server ? Can I connect my existing users and messages to XMPP server ? What are alternatives for implementing

C# UDP Chat receive no message

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问题 I try to write a UDP-Chat in C#. I have some unexpected behavoir in my Chat Programm, when I start the programm on two different machines connected to the same Network. At the first mashine the programm works fine it can send and recive messages properly, but on the second machine it can just send messages but it can't recive them. I testet this with a 3rd mashine too(a VM with a bridged networkinterface), but with the same result, it just can send messages without recieving. is there a error

Chat head kind of pop up with edit text. But key pad not coming up when clicked inside

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问题 I have implemented chat head kind of pop up for my application using service. And I have used edit text inside that. But problem is that when I click on edit text only cursor is visible and keyboard is not coming up. And not even able to select or copy paste the text inside that edit text. Any help? Thanks 回答1: I found solution to my problem. I was using the following code earlier:- Global variables:- private WindowManager mWindowManager; WindowManager.LayoutParams params; Then in onCreate of

Need to extract text messages out of an HTML document

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问题 Hello, I have a long HTML document, this is only the part that interests me: <iframe class="goog-te-menu-frame skiptranslate" src="javascript:void(0)" frameborder="0" style="display: none; visibility: visible;"></iframe><div class="chatbox3"><div class="chatbox2"><div class="chatbox"><div class="logwrapper" style="top: 89px; margin-right: 168px;"><div class="logbox"><div style="position: relative; min-height: 100%;"><div class="logitem"><p class="statuslog">You're now chatting with a random

recvfrom: Bad address, sendto: Address family not supported by protocol

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问题 i'm trying to implement a little UDP-Server/Client Application in C and got two errors on Server-side: recvfrom: Bad address && sendto: Address family not supported by protocol . I searched for the mistake and googled for answers but, unfortunately, they wasn't really helpfully... maybe i'm casting a parameter in a wrong way and don't get it. I hope you can give me a hint :). #include <unistd.h> #include <ctype.h> #include <sys/socket.h> #include <sys/types.h> #include <arpa/inet.h> #include

Chat Client/Server problems on Python

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问题 Me and a friend of mine are doing a chat room with python, basically he's doing the server part and I'm doing the GUI and Client part, I don't know why the app just stop to work without any reason showing the Windows message "Python is not responding" This is the Server code: #max name length=9999 #max message types=100 #max groupmsg recipients = 9999 #max msg length =8191 characters import socket import threading import sys def find_users(): #Continously Searches For New Clients while True:

JavaScript/jQuery、HTML、CSS 构建 Web IM 远程及时聊天通信程序

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这篇文章主要介绍用JavaScript和jQuery、HTML、CSS以及用第三方聊天JavaScript（jsjac）框架构建一个BS Web的聊天应用程序。此程序可以和所有连接到Openfire服务器的应用进行通信、发送消息。如果要运行本程序还需要一个聊天服务器Openfire，以及需要用到Http方式和Openfire通信的第三方库（JabberHTTPBind）。 JabberHTTPBind是jabber提供的XMPP协议通信的Http bind发送的形式，它可以完成WebBrowser和Openfire建立长连接通信。主要通信流程如下图所示：用户A通过JavaScript jsjac.js库发送一条消息到JabberHTTPBind这个Servlet容器，然后JabberHTTPBind的Servlet容器会向Openfire发送XMPP协议的XML报文。Openfire Server接收到报文后解析，然后发送给指定的用户B。JabberHTTPBind获取到Openfire Server发送的数据后，解析报文向当前Servlet容器中的链接的Session中找到指定的用户再发送数据给用户B。 WebBrowser端用的是jsjac和JabberHTTPBind建立的连接，所有数据都要经过JabberHTTPBind解析/转换发送给Openfire。

Sorting Sockets as Client Objects

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问题 I'm currently making chat program in C#, and I have a question regarding connection of clients. How can I make each client (socket) that connects to the server have a name and more details? For example: Joe connects to server. A new object, c1, is created containing his name and IP (for kicking/muting/private messaging purposes). Later, James connects to server. A new object, c2 is created containing the name and IP of James. And so on... I need to make the clients as objects for few main

How to set gravity to layout programmatically?

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问题 I am creating a chat application in which i need to align the chat messages accordingly.I need to align those from the user to right side and others to the left side.I have a listview in which the messages are displayed.For now,i am using bundled json for getting data.Here is my code This is for appending a string to the message typed by the user which is checked and splitted inorder to recognize messages from the user. final EditText et = (EditText)findViewById(R.id.EditText1); final Button