A software application that services requests from clients using a data transfer protocol.
0
votes
0answers
9 views
Common Server Client Code [on hold]
I have created a common c file for a basic client server. It works fine on my linux setup. Please provide your comments/suggestions on how the code can be optimized/enhanced.
After compiling we need ...
2
votes
0answers
12 views
NodeJS static file HTTP server
I wrote a NodeJS HTTP server specifically for serving static files. I didn't bother much about security since the server is going to be used locally in my Electron application.
...
1
vote
0answers
37 views
C++ UDP server for a game
I broke my server into two classes, a general server class and a client session class.
I know the code isn't documented in the header, but I am more interested in the design of the server/session ...
5
votes
1answer
55 views
Game Networking between 2 players
I'm making a game and I want to establish a network connection between 2 players through a server(so the players are clients).
So far all I have is:
...
3
votes
1answer
62 views
UDP Server Design and Performance
What I'm doing
I am writing a server to work as my games backend. The server is being written in C# using UDP as the protocol, while the game is in C++. The biggest thing I've been focusing on was ...
2
votes
0answers
44 views
Android app that listens for commands over a socket
I've just begun programming Java and I'm working on the following code that deals with socket-based communications. Basically it connects to a client on port 8888:
Gist of code
...
6
votes
1answer
67 views
Simple Multi-Threaded Web Server
Need a way to test a web crawler.
Threw together this web server that will replay previously saved pages from a real web server.
Headers
...
3
votes
2answers
71 views
MultiThreaded TCP Server with high CPU usage
I wrote simple C# TCP Server application and my program use a lot of cup, i was wondering anyone can review my code and would be grateful for any hints and suggestion.
This is my code.
...
4
votes
3answers
64 views
Python HTTP Server
This is one of my first times writing Python. I'm most curious about style and whether while 1: x,y = socket.accept() is an acceptable way to wait for new ...
1
vote
0answers
46 views
Aync await TCP Server for concurrent connection [closed]
I have to write asynchronous TCP Server on to which multiple GPS Devices will be connecting simultaneously (Count :- 1000 Approx) and will push some data of size less than 1 Kb on server, In the ...
8
votes
2answers
168 views
Command line IRC client
I made this IRC client ages ago in Python, and thought I'd revisit it for Python 3.5 (I'd like to play with asyncio). Before I start, I'd like to have an overall design review about this.
Known ...
6
votes
2answers
131 views
Cancel those hung print jobs
I've created a program that will list all hung print jobs on a specified server, from there it will load them and strip the jobs down to their Job ID then cancel ...
3
votes
1answer
53 views
Logging the load balance
I created a load balancing server at work and have to keep track of which server it adds the user to, so I wrote a little Ruby script that will do just that.
I'm looking for any critique of my work, ...
4
votes
2answers
119 views
Balancing the server load
I've created a program that will take, a bunch of numbers from a range of 1 - 255, and then put them into 3 different strings(servers) equally. It does this by ...
0
votes
1answer
41 views
Server / client desynchronisation of messages [closed]
I'm trying to build a game where a client gets to play against a server in a game of Tic Tac Toe. I've built the game and followed a somehow structured design of how the game is supposed to happen, ...
2
votes
2answers
119 views
Simple TCP client-server solution
I have implemented a simple client-server solution using Java sockets and useful classes from java.util.concurrent.
The communication protocol is rather simple:
...
5
votes
3answers
195 views
Web server to switch GPIO pin
I am running a simple Python webserver to toggle a GPIO pin
on a Raspberry Pi. All seems to work well, but I have a few
questions about my code (see below).
I am using the ...
4
votes
3answers
179 views
Select() server implementation
My task was to write a server class, which uses select(), for a student projet.
It was working, but i'm now willing to improve it a lot, and be able to use it in ...
3
votes
3answers
72 views
Simple UDP server/client written in Python to report back IP address
I'd like to get some feedback/criticism on my attempt to write a simple client/server application that reports back the (client's) global IP address.
It would be nice if you could comment on the UDP ...
1
vote
1answer
286 views
Very basic networking in Java
This question presents two rather small Java programs: the first one is a simple client that reads text from command line and sends it to the server (TextSender.java); the server does nothing more but ...
2
votes
1answer
33 views
Server that accepts HTML and PHP requests
For the Harvard cs50x MOOC I have completed an assignment in which a C server framework that functions like a barebones apache server is provided, to be finished by the student.
The below code will ...
6
votes
1answer
201 views
Basic Linux daemon
To help myself relearn C++, I'm looking at writing a simple proxy. At the moment I've got a logger, command line argument parse and simple daemon (it does nothing beyond logging). Next I'll be looking ...
0
votes
1answer
160 views
Multi-player game server accessing and querying MongoDB
I have a remote hosted server that's running Java VM with custom server code for a multiplayer real-time quiz game. The server deals with matchmaking, rooms, lobbies etc. I'm also using a MongoDB on ...
14
votes
1answer
295 views
TCP Socket Wrapper
I'm trying to build a simple server software for training purpose, most likely a IRC server, but I'm not there yet.
I'm currently implementing a TCP socket class, to ease the use of the C socket API. ...
4
votes
0answers
89 views
Simple Echo Server
I wrote this echo server in Haskell as a way to introduced myself to programming with sockets in Haskell and generally practice Haskell. The echo server has a simple purpose: accept connections from a ...
16
votes
3answers
1k views
Simple webserver in C
My first learning project in C. Looking for general feedback e.g. gotchas, coding standards, formatting, naming etc. I'm here to learn!
webserver.h
...
7
votes
2answers
306 views
TCP Tunnel in C
I'm completely aware that I'm not using NIO, but this is my first polished C project. All criticism is welcome, if I'm doing something wrong, I want to nip it in the bud before I'm used to it.
...
7
votes
2answers
48 views
Monitor webserver accessibility inconsistencies
I have written a simple application to monitor whether a couple of Java EE 6 web applications deployed to Glassfish 3.1.2.2 are accessible. My intent is to demonstrate to our operations team that the ...
0
votes
0answers
69 views
Thread function for server-client connection
edit: This section has not thrown segmentation faults so lets focus on it please.
I am working on multithreading a data server application. I am new to multithreading in general. I wrote a version a ...
2
votes
1answer
135 views
IRC server implementation in Python
People say that the code in my implementation is generally obscure.
Can you point me what looks bad?
...
2
votes
1answer
135 views
Moving DTOs between server/client
I am developing a server for a web-client. Basically it's just a simple CMS to modify some data. My problem is that I never had a project like this where I have to take care about the server and the ...
1
vote
2answers
129 views
Open server asking for a password
It first creates a server and waits to connect. Once the client connects to the server he gets the line. If he puts the correct code he gets output -> good job. If not -> the software disconnects.
My ...
2
votes
1answer
125 views
Hash table with “Time To Live” elements
Recently, I got a very interesting task: to realize the hash table that works in multi-process server in common memory, each element of which must have a TTL property. It was suggested to implement ...
5
votes
2answers
764 views
Private client-server chat
I try to create a private chat with Python but I don't know best practice.
It's only for study purpose, I'd like understand the logic behind a simple private chat with socket and the best mode to ...
3
votes
1answer
165 views
Loop for downloading file from the server (in client-server application)
In my client server application, client sends some commands and the server gives the results back.
Now my special concern is about the looping for downloading file from the server class, that is ...
3
votes
2answers
491 views
Client-server application
This is my very simple client-server application. Client sends some commands to the server and server gives back the output to the client. However, my special concern is about the GET command sent to ...
1
vote
1answer
147 views
HTTP handlers exercise (tour of go)
The challenge, from Tour of Go, "Exercise: HTTP Handlers":
Implement the following types and define ServeHTTP methods on them. Register them to handle specific paths in your web server.
...
4
votes
2answers
82 views
Dynamically Generating a Map Webpage for MMO
This question is related to my previous question about an MMO Server.
Here, what I am doing with this program is connecting to another Java server program that resides on the same server as the MMO ...
12
votes
3answers
3k views
MMO Game Server
I've been building an MMO in Java for a game that will have clients built with libGDX. I have already built clients for the browser, desktop, iOS, and Android. To accommodate multiple platforms, ...
18
votes
0answers
242 views
Utility that decodes and logs UDP packets
I have written the following utility, as my first non-tutorial program in Go.
The purpose of the utility is
to connect to a torque/force sensor (aka load-cell) via UDP;
to send an initialization ...
5
votes
2answers
71 views
App for displaying pictures to like
I am making an app that shows some pictures and you can like each picture. I am sending a POST request from the Android device. In my backend I have a Python script that takes parameters category and ...
3
votes
1answer
55 views
Chatroom log in with no 3rd party libraries
So, I'm creating a chatroom with no 3rd party libraries and currently I'm logging people in like this:
...
2
votes
1answer
107 views
Website monitor - if site is down, kill the process, contact admin and restart server
My Python-based web server (Tornado module) is pretty complex and keeps going down (seems like usually in the middle of the night), so here's a bash script that kills the process, restarts and emails ...
1
vote
1answer
153 views
Erlang parallel server using sockets
The task was to build a simple parallel server in erlang that prints what it receives through a socket and alerts when the socket is closed.
...
1
vote
2answers
271 views
C# Chat - Part 1: Server
I've been building a simple C# server-client chat-style app as a test of my C#. I've picked up code from a few tutorials, and extended what's there to come up with my own server spec.
In this post ...
-3
votes
2answers
409 views
Socket server class [closed]
I am trying to build a high performance socket server and this is what I have come up with so far. Can anyone please review my code and see if I can make any improvements on it?
...
4
votes
2answers
236 views
Simple High Score Server for HTML Game
I have implemented a basic high score server for my strategy game. The goal here was to get the high scores working for the browser based version of the game (I am using the libGDX library with GWT ...
1
vote
1answer
73 views
Ruby webserver app
I am building a web app in Ruby but without Rails. So far I just have a very basic web server. What improvements can I make to it?
...
2
votes
0answers
616 views
Netty connecting to multiple servers
I am using netty to connect to multiple servers, query for an item, and aggregate the results in my Client. The code below works, but I am unsure if it is the best way of achieving my goal. Also, I'm ...
2
votes
1answer
156 views
Reading and Writing object from files
I have a server which has a permanent state which has to be saved on stable storage. It is composed by three fields:
List<LogEntry> log
...
