Questions tagged [server]
A server is a running instance of a software application capable of accepting requests from a client and giving responses accordingly.
server
25,323
questions
1286
votes
34
answers
1.4m
views
Using Node.js as a simple web server
I want to run a very simple HTTP server. Every GET request to example.com should get index.html served to it but as a regular HTML page (i.e., same experience as when you read normal web pages).
...
- 14.6k
1069
votes
64
answers
1.1m
views
How to configure port for a Spring Boot application
How do I configure the TCP/IP port listened on by a Spring Boot application, so it does not use the default port of 8080.
- 62k
661
votes
31
answers
848k
views
How do I run a node.js app as a background service?
Since this post has gotten a lot of attention over the years, I've listed the top solutions per platform at the bottom of this post.
Original post:
I want my node.js server to run in the background, ...
- 10.7k
650
votes
6
answers
187k
views
Express.js - app.listen vs server.listen
This may be a very basic question but I simply don't get it. What is the difference between creating an app using Express.js and starting the app listening on port 1234, for example:
var express = ...
- 11.1k
519
votes
32
answers
911k
views
Apache2: 'AH01630: client denied by server configuration'
I get this error when trying to access localhost via a browser.
AH01630: client denied by server configuration
I checked my site folder permissions using:
sudo chmod 777 -R *
Here is my ...
- 9,633
315
votes
26
answers
511k
views
How to clear the cache of nginx?
I use nginx to as the front server, I have modified the CSS files, but nginx is still serving the old ones.
I have tried to restart nginx, to no success and I have Googled, but not found a valid way ...
- 196k
310
votes
20
answers
381k
views
How to make a node.js application run permanently?
On a Debian server, I installed Node.js. I understand how to launch an app from putty with this command line:
node /srv/www/MyUserAccount/server/server.js
and get to it on the address 50.51.52.53:...
- 3,529
254
votes
16
answers
478k
views
PHP server on local machine?
I'm trying to build a PHP site and I'm wanting to test my PHP files without uploading them to my host. Basically testing them on my own machine before I upload them. How do I do that?
- 2,751
237
votes
8
answers
253k
views
Have nginx access_log and error_log log to STDOUT and STDERR of master process
Is there a way to have the master process log to STDOUT STDERR instead of to a file?
It seems that you can only pass a filepath to the access_log directive:
access_log /var/log/nginx/access.log
...
- 5,778
190
votes
32
answers
558k
views
nginx.service failed because the control process exited
nginx.service failed because the control process exited
$ systemctl status nginx.service
nginx.service - Startup script for nginx service
Loaded: loaded (/usr/lib/systemd/system/nginx.service; ...
- 1,901
184
votes
17
answers
627k
views
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\Nuwanst\package.json'
I just want to install socket.io to my project which is located on 3.chat folder. But when I run following command it shows following Warnings.And its not created a node_modules directory inside my ...
user8109089
141
votes
16
answers
172k
views
Docker-compose up : Error while fetching server API version: ('Connection aborted.', ConnectionRefusedError(61, 'Connection refused'))
I am trying to do the docker-compose up command in my terminal. First I navigate to the file directory where I find a docker-compose.yaml. Then I write the command. The Server is on Port 80. I get the ...
- 1,541
129
votes
2
answers
154k
views
How to measure server response time for Python requests POST-request
I create POST requests with requests as follows, with a specified timeout threshold:
response = requests.post(url, data=post_fields, timeout=timeout)
However, to determine a "good" threshold,...
- 12.3k
120
votes
3
answers
78k
views
There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)
Why am i getting this error?
shibly@mybox:~/blog$ rails server
/home/shibly/.gem/ruby/2.2.4/gems/bundler-1.11.2/lib/bundler/runtime.rb:80:in `rescue in block (2 levels) in require': There was an ...
- 12.3k
109
votes
4
answers
73k
views
What exactly is Werkzeug?
From the official documentation:
Werkzeug is a WSGI utility library for Python.
However, when I run my Flask web application, I notice that the response header from the server contains:
HTTP/1.0 ...
- 3,309
107
votes
2
answers
218k
views
Golang read request body multiple times [duplicate]
I am writing my own logginMiddleware. Basically, I need to log body of the request and the response. The problem that I faced is that when I read body, it becomes empty and I cannot read it twice.
I ...
- 2,617
107
votes
6
answers
158k
views
How can I view the complete httpd configuration?
I'm trying to figure out what is the full complete configuration of an httpd setup.
All the configurations files are scattered in different files (/etc/httpd/conf.d, httpd.conf, various mod configs)...
- 1,650
105
votes
10
answers
69k
views
Set subdirectory as website root on Github Pages
I'm using Github Pages to host & serve a static website.
The static website has the typical directory structure for an app:
.
├ source/
├ build/
│ └ index.html
├ .gitignore
├ config.rb
├ Gemfile
┆ ...
- 12.1k
103
votes
2
answers
198k
views
Systemd with multiple execStart [closed]
Is it possible to create service with the same script started with different input parameters?
Example:
[Unit]
Description=script description
[Service]
Type=simple
ExecStart=/script.py parameters1
...
- 1,081
95
votes
26
answers
796k
views
Apache is not running from XAMPP Control Panel ( Error: Apache shutdown unexpectedly. This may be due to a blocked port)
I have installed XAMPP (xampp-win32-1.8.2-0-VC9-installer.exe) on Windows 7 successfully. But unfortunately, the following error was found during running Apache from XAMPP Control Panel:
5:38:38 PM ...
- 37.3k
87
votes
3
answers
151k
views
Where is the data directory in Redis?
After writing some data to a redis server, I could read the data from a client.
However, how can I find the data directory on the file system?
- 1,079
86
votes
17
answers
151k
views
redis-server in ubuntu14.04: Bind address already in use
I started redis server on ubuntu by typing this on terminal: $redis-server
This results in following > http://paste.ubuntu.com/12688632/
aruns ~ $ redis-server
27851:C 05 Oct 15:16:17.955 # Warning: ...
- 1,099
81
votes
2
answers
45k
views
How to install Certbot (Let's Encrypt) without interaction?
I am writing a bash script which bootstraps the whole project infrastructure in the freshly installed server and i want to configure ssl installation with letcecrypt certbot. After I execute line:
...
- 3,337
80
votes
2
answers
60k
views
What is the difference between Tomcat and TomEE, TomEE and TomEE Plus
I want to deploy EJB ear in a server but I am really confused about choosing a server among tomcat, TomEE and TomEE Plus.
What are the differences between Tomcat and TomEE?
What are the new features ...
- 4,440
73
votes
2
answers
697k
views
How do I solve the "server DNS address could not be found" error on Windows 10? [closed]
After installing Windows 10, I am continuously getting the "server DNS address could not be found" error.
I will be able to use the Internet for 4-5 minutes, and after that for 20-25 min I will get ...
- 2,570
70
votes
5
answers
53k
views
ipython server can't launch: No module named notebook.notebookapp
I've been trying to setup an ipython server following several tutorials (since none was exactly my case). A couple days ago, I did manage to get it to the point where it was launching but then was not ...
- 919
70
votes
4
answers
67k
views
SSL Multilevel Subdomain Wildcard
I bought a wildcard certificate for *.example.com. Now, I have to secure *.subdomain.example.com. Is it possible to create a sub-certificate for my wildcard-certificate?
If it is, how I can do this?
- 733
64
votes
15
answers
30k
views
UnhandledPromiseRejectionWarning: Error: You must `await server.start()` before calling `server.applyMiddleware()` at ApolloServer
I am trying to start my nestJs server and It keeps giving me this error:
UnhandledPromiseRejectionWarning: Error: You must await server.start() before calling server.applyMiddleware()
at ApolloServer
...
- 641
61
votes
11
answers
158k
views
django development server, how to stop it when it run in background?
I use a Cloud server to test my django small project, I type in manage.py runserver and then I log out my cloud server, I can visit my site normally, but when I reload my cloud server, I don't know ...
- 727
61
votes
23
answers
352k
views
Getting the screen resolution using PHP
I need to find the screen resolution of a users screen who visits my website?
- 35.9k
58
votes
10
answers
84k
views
how to disable direct access to a web site by ip address
I have a website on a VPS.
The issue I am having is that when I enter the IP of the server, it links to the website.
Even when entering mail.domain.com, it does the same thing.
How do I disable that,...
- 581
58
votes
1
answer
165k
views
What does "app.run(host='0.0.0.0') " mean in Flask [duplicate]
I am reading the Flask documentation. I was told that with app.run(host='0.0.0.0'), I could make the server publicly available.
What does it mean ? How can I visit the server in another computer (...
- 589
57
votes
15
answers
105k
views
Missing credentials for "PLAIN" nodemailer
I'm trying to use nodemailer in my contact form to receive feedback and send them directly to an email. This is the form below.
<form method="post" action="/contact">
<label for="name"&...
- 571
57
votes
2
answers
80k
views
Golang. What to use? http.ServeFile(..) or http.FileServer(..)?
I'm a little bit confused. Much of examples shows usage of both: http.ServeFile(..) and http.FileServer(..), but seems they have very close functionality. Also I have found no information about how to ...
- 18.9k
56
votes
15
answers
245k
views
Python pip raising NewConnectionError while installing libraries
I've Python 3 running in a linux server. I need to install some libraries (obviously) so I'm trying :
pip3 install numpy
Which, is resulting in the following error:
Collecting numpy
Retrying (...
- 4,494
55
votes
2
answers
25k
views
What does binding a Rails Server to 0.0.0.0 buy you?
I am using "www.xip.io" as a DNS wildcard for testing on different devices. I set my primary domain to my IP address. I fire up a rails server with bundle exec rails server and I go here www.<...
- 2,152
53
votes
4
answers
79k
views
Start a PHP server on Mac OS X
I am figuring out how to use PHP OpenId
I have cloned the repo to the ~/www directory. There are some examples in the php-open-id/examples directory which I wanted to run.
Specifically, I wanted to ...
- 3,427
53
votes
4
answers
32k
views
Why do I need to use http.StripPrefix to access my static files?
main.go
package main
import (
"net/http"
)
func main() {
http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
http.ListenAndServe(":8080", nil)
}
...
- 11k
52
votes
19
answers
111k
views
keep getting "? Something is already running on port 3000" when I do npm start on react app
I keep on getting "? Something is already running on port 3000" message in my terminal when I start up my react server when there is absolutely nothing running on my port 3000
What I have ...
- 521
50
votes
3
answers
18k
views
Why does React have a server on its own?
First of all, I know the question is badly formulated. I can't think of any thing to describe the situation as I'm a beginner.
So when on cmd we type npx create-react-app myapp, this sets up the react ...
- 921
49
votes
2
answers
28k
views
Difference between a server with http.createServer and a server using express in node js
What's the difference between creating a server using http module and creating a server using express framework in node js?
Thanks.
- 10.2k
48
votes
10
answers
61k
views
PHPmyadmin pop-up error notice keeps appearing when clicking on columns of databases
I keep receiving a pop-up error, when clicking on columns in databases:
Some errors have been detected on the server, please look at the
bottom of this window.
Notice in .\libraries\...
- 609
44
votes
7
answers
57k
views
How to run pm2 so other server users are able to access the process?
When I start my Nodejs app with pm2, other server users are not able to access the process.
Even if I start pm2 from a custom directory (not current user's ~/, what pm2 is using by default):
HOME=/...
- 8,493
43
votes
4
answers
86k
views
how to automatically restart a node server?
We are finishing development of a project, the client is already using it but occasionally some errors occur - crashing the server.
I know I could register a service as 'upstart' script on linux, in ...
- 6,128
43
votes
3
answers
30k
views
nginx map directive: why is it allowed only on http level?
There is a very useful directive in Nginx map.
But it is possible to use it only on the http level (see docs here http://nginx.org/en/docs/http/ngx_http_map_module.html#map).
For example, I have a ...
- 1,273
42
votes
4
answers
62k
views
npm run dev --host network: not exposed
I want to expose my svelte app on LAN using the npm run dev --host command but it shows:
> [email protected] dev
> svelte-kit dev
SvelteKit v1.0.0-next.295
local: http://localhost:3000
...
- 567
42
votes
8
answers
71k
views
Install Anaconda on Ubuntu (or Linux) via command line
I would like to install Anaconda on a remote server.
The server is running Ubuntu 12.04.
I only have access to this server via SSH.
How can I install Anaconda via the command line?
- 11.6k
41
votes
4
answers
20k
views
Share types between client and server
I'm working on a project with a Node.js, Express.js & TypeScript backend (REST API) and a React, Redux & TypeScript frontend.
In the backend I have created some types for example:
models/...
- 791
41
votes
2
answers
36k
views
Multipart HTTP response
The goal is for a Node.js / hapi API server to respond to a browser's AJAX request with two things:
A media file (e.g. an image)
A JSON object with metadata about the file
These are two separate ...
- 9,281
40
votes
8
answers
50k
views
json-server cannot access via local IP
I'm using npm json-server from here. It used to work great for my needs: run a server on my PC and do GET requests to local IP (192.168.1.XX). I reinstalled it and now I can do requests only to ...
- 7,360