Most voted "server-client" questions
The client-server model, in computing, is a distributed application structure that distributes tasks and workloads among providers of a resource or service, designated as servers, and service applicants, designated as clients.
Learn more…73 questions
Sort by count of
-
0
votes0
answers141
viewsHow to mount a server for client authentication
I have a java application, and would like to have an online server for offline client authentication. Example: Client x would need to connect at least once on the server, to authenticate before the…
-
0
votes0
answers33
viewsHTTPS Only on client
Hello.I’m starting now on WEB programming, and I came across a question before the website I’m developing aired.As you all know, safety is essential and extremely important for any system.My system…
web-application security-guard server-client https client-sideasked 8 years, 2 months ago henrique romao 173 -
0
votes0
answers69
viewsReplicate changes on servers
Good afternoon, everyone. I work with Magento a system made in PHP. I have the same application on several servers with only the theme having difference. The problem is when I want to develop a…
-
0
votes1
answer105
viewsIs it feasible to place an Idhttpserver in a Mobile App to receive instant messages from a remote server?
I intend to make an application that receives notifications without consulting the server at all times, and that is able to run in the background on Android. I will use the Firemoney platform, which…
-
0
votes0
answers119
viewsSending data to a UDP client
I would like to know if there is any way I can send data to a udp client in nodejs through a browser. I have a form with any 2 fields, I need to take this data placed in the form and send it to the…
-
0
votes1
answer118
viewsHTTP libraries/HTTP server
My question is about web servers and libraries focused on protocol HTTP. In PHP you can use "apache" as a web server, but in other languages the same stack is used? This doubt came to me when…
-
0
votes1
answer200
viewsHow do I trigger a remote Event for the server and client in the same script in ROBLOX Studio?
I’ve already tried remoteEvent:FireAllClients() remoteEvent:FireServer() but it didn’t work. It said that FireServer could only be used by the client. I also tried: --No server script em workspace…
-
0
votes0
answers20
viewsHow to upload a notebook jupyter service to be used by several users?
I need to upload the service of notebook jupyter that will be consumed by several users. The requirements I need to meet are: It is necessary to ensure that a user does not have access to other…
-
0
votes1
answer36
viewsI cannot display the value received from the server
I am working on a project written in Java with a Client structure - Server. My client consists of Swing Graphical Interfaces and the server working with multi-threads. But I’m at a point where I…
-
0
votes2
answers3232
viewsClient-server connection via socket
I need to make a connection via socket as follows: My Android app has a "Confirm" button - when you click the button it has to send a message to the server and after that the server has to return a…
-
0
votes1
answer72
viewsJava Server Application Client loops
I’m developing a system for school reinforcement simple functions. At the time I went to implement my class that makes the data encryption needed to change also the type of data that will traffic…
-
0
votes1
answer184
viewsmultiples Thread client, server using socket
Hello I’m doing a job for college and I’m doubtful how to add a new thread to add another client... basically what I want to do is after started the server is possible to send message from more than…
-
0
votes0
answers44
viewsCreate Form / HTML Screen with Database Coordinate
Good evening, My Doubt is the following, has a system where all the rule of business and the system itself is in database (SQL) including the screen, reports, etc, but it has a client to access,…
-
0
votes1
answer196
viewsHow to serve a frontend in Vue.js/Vue-cli on the local network and use it for workstations that have no internet connection?
I need to develop a web application with the following scenario: Server: hosts the application, has internet connection to communicate with Apis; Stations: restricted machines, no internet…
-
0
votes0
answers420
viewsPokeapi: faster creation of a pokêmon list
I’m looking to create a program that offers information about Pokémon, using the Pokeapi, to gain access to each creature’s data. I’m doing this program through the eclipse, with the help of Maven.…
-
0
votes0
answers9
viewsJava Cling Port Redirection
Hello, I am trying to do port forwarding on my router automatically. For this, I am using the Cling 2.1.2 in Java. My code: package teste_cling; import java.net.ServerSocket; import java.net.Socket;…
-
0
votes0
answers16
viewsHow to use sockets to upload a . txt file to the server and on the server receive that file and save it to the directory?
I’m three days trying to understand how this works and looking for examples, it turns out that most teach how to send text messages or chats between server and client, besides I’m not using windows…
-
-1
votes1
answer475
viewsAndroid - What data technologies, SQL? , noSQL? , local database + server database?
What good practices are used for the provision, storage, data flow, in an application Android? For example, the app Easytaxi, iFood, among others: What is the need/advantage of a local database…
-
-1
votes1
answer37
viewsDirect information exchange between Android and Desktop
Folks I would like to know if it is possible for me to develop an app that communicates directly with another application I developed on the computer, without the need for a server or webservice for…
-
-1
votes1
answer225
viewsError in client-server connection via socket
I’m a beginner in c++ and I’m having trouble getting my client code to establish a connection with my server in Python, the server is working, but the client always enter error 4 and does not…
-
-1
votes1
answer438
viewsDistributed Calculator - UDP Client/Server
I am trying to make a distributed calculator using Client and UDP Server, the client sends 3 numbers to the server. The 1st option would be chosen, example (1 - sum, 2 - subtraction, 3 - division)…
-
-1
votes2
answers76
viewsEncrypt message through a python socket
I was looking through the internet and found a tutorial that showed how to make a client and server communication through a socket. These are the scripts: Server #!/usr/bin/env python3 import socket…
-
-3
votes1
answer57
viewsDoubt about file storage on server
How best to store files on a server, such as binary in a database or save it in directories. There is some difference between processing cost in a web application?