Well I am not an expert on Apache or any web server, I have recently finished my first web app, so I have rsyncd code to web server /HTML.
The web app is python flask based uses wsgi module to load.
I do not have control over Apache as it's taken care by systems department.
So I cannot test myself in office. I just want to know if we upload updated/modified code to the host machine running apache web server, will it pick up changes or we need to restart the Apache web server?
Related
I am new to web development.
I have set up a Apache 2.4 web server windows and would like to create a web application. I would like to upload files (JavaScript, style sheets ..etc) onto the server. I have been googling for hours and can not figure out how to ssh onto the server. The server is barebones, I can put the IP address into a browser on other computers and access the index.html. What are my next steps so I can ssh onto the server and view my web application?
Hi i am new to Web Services. Here is my doubt
1) If i am hosting my website then their should be a web server which should keep my website into that this also we are calling server..
2) If i want to run PHP Program in my local system i should use Local Server lie XAMPP this also we are calling server.
My doubt is for example in local system i have downloaded Xampp and i am running my server side program.. but after uploading into server how its working
also AWS, Proxy is which server???
All the servers are confusing a lot
Both web servers and local servers are just computers with software installed on them.
Not much more.
That said a web server is a computer that is connected to the internet and has some kind of a web server software installed on it.
The most common one is an HTTP server software that can serve web pages.
For example, Apache, Nginx are both HTTP servers that can serve both static and dynamic web pages to browser across the world.
Another web server can be FTP, IRC, NTP, SMTP/IMAP/POP3 (mail servers) are all web servers that just have different software installed on them and so they serve other purposes.
A local server is again a computer that serves a client within the local network or LAN.
That means that in most cases it will not be connected to the internet or if it does it will be protected with a password so not everybody can access its services.
It can act as a file server or LDAP server that are roles of a typical local server but it can also be a local web server that holds web-based application only for the local organization.
For example, a company will have a local web server with Salesforce installed on it to serve it's CRM needs.
To make a long story short both servers are just computers connected to a network. Local servers are connected to the LAN and Web Servers are connected to the WAN. Other than that it really depends on the software you install on them and the use you want to make of them.
If you need more clarification, leave a comment and I'll try to help.
I am new to Web Service and LAMP Stack.Currently I am working on a Web Application.It is a PHP Based Application that uses Apache Tomcat Web Server 8.0.26 ,MySQL Database ad Linux operating system(LAMP Stack).It has Web Services in Spring.
Following are the issues I am facing with the Application:-
1) Responses are slow over a period of few weeks from a web service hosted on tomcat.
Temporary Solution:-The problem is solved when we restart the Web Server.
2) What are the tools we can use to monitor tomcat / performance ?
Regards
Kaustubh
Take the dump of heap usage before and after of slow down and analyze. And also check your connection pooling with the database, check whether logs are getting rotated properly or not, check the number of active sessions in tomcat admin console.
According to Flask's documentation:
You can use the builtin server during development, but you should use
a full deployment option for production applications.
Assume I am using mod_wsgi.
Is Flask still running "under the hood" with Apache delegating to it or is Flask "gone"? According to this SO, one of Flask's obvious limitations is that it is single-threaded. If Apache is just delegating to Flask, wouldn't we run into the same issues? And if not, what is Flask for at all? What makes it a "Flask application"? In other words, is a production Flask application running under an Apache server really a Flask application and if so, why?
Flask is not the development server, it's a framework for handling the request/response cycle of a web application. (The dev server isn't even part of Flask, it's part of Werkzeug.)
A deployed project typically consists of a web server (Apache, Nginx, etc.), an application server (mod_wsgi, uwsgi, gunicorn, etc.), and a WSGI application (Flask in this case).
The development server just makes it easy to run your app when you don't have a real application server set up. In your case, mod_wsgi takes the place of the development server, both of which run the Flask application.
I have been trying to setup an Apache web server along with a Tomcat6 web server, using SSL/HTTPS. On my Apache web server the SSL is working correctly, and I can access the web pages it serves up using SSL/HTTPS, but I am having a problem accessing the web apps on the Tomcat server using SSL/HTTPS. The new setup is on a Centos 6 machine, and I have a similar setup on a Fedora 13 machine.
I have compared all the files that I can think of between the two machines, but can not get to the web apps using HTTPS. When I try I get a "Not Found" error. I can access the web apps if I use just HTTP.
Can anyone point me to where my problem might be?
Thank you