Integration and optimization of Nginx Proxy Manager and common web application frameworks

Integration and optimization of Nginx Proxy Manager and common web application frameworks

Introduction:
Nginx is a high-performance, lightweight web server and reflection server To the proxy server, Nginx Proxy Manager is a management interface based on Nginx, used to manage and configure Nginx proxy services. When using common web application frameworks such as Django, Flask, Laravel, etc. to build web applications, the integration and optimization of Nginx Proxy Manager can improve the performance and security of the application. This article will discuss how to integrate Nginx Proxy Manager with common web application frameworks and give specific code examples.

1. Installation and basic configuration of Nginx Proxy Manager

1. Installation and configuration of Nginx Proxy Manager
   First, we need to install Nginx Proxy Manager, which can be done through the following command Installation on Linux system:

   sudo apt-get install nginx-proxy-manager

   After the installation is completed, the default configuration file is located in the /etc/nginx-proxy-manager/config directory. We can configure Nginx in this file. Basic configuration of Proxy Manager, such as administrator password, database settings, etc.

2. Create a Web application framework
   Before integrating Nginx Proxy Manager, we need to create a basic Web application framework. Taking the Flask framework as an example, you can create a simple Hello World application through the following code:

   from flask import Flask
   
   app = Flask(__name__)
   
   @app.route('/')
   def hello_world():
    return 'Hello World!'
   
   if __name__ == '__main__':
    app.run()

2. Nginx proxy configuration

1. Add domain name resolution
   First, we need to add domain name resolution to Nginx Proxy Manager and bind our application access path to the domain name. In the management interface of Nginx Proxy Manager, select "Proxy Hosts", click "Add Proxy Host", and fill in the domain name and the IP address and port of the application.
2. Configure reverse proxy
   Next, we need to configure the reverse proxy settings of Nginx Proxy Manager to forward requests to our application. In the management interface of Nginx Proxy Manager, select "Proxy", click "Add Proxy", and fill in the domain name and the IP address and port of the application. At the same time, select "Proxy Host:" to add the previously added domain name resolution.

3. Optimized integration

1. Configuring HTTPS
   In order to ensure the security of data transmission, we can encrypt communication by configuring HTTPS. In the management interface of Nginx Proxy Manager, select "SSL", click "Add SSL Certificate", fill in the relevant certificate and private key information, and bind it to the previously configured domain name.

2. Configuring cache
   In order to improve the access speed of the application, we can configure the caching function of Nginx. In the management interface of Nginx Proxy Manager, select "Proxy", click "Edit" to enter the edit mode, find the location / section, and add the following code:

   proxy_cache my_cache;
   proxy_cache_valid 200 1d;

   In this way, Nginx will The application's responses are cached for one day, thereby reducing requests to the application.

3. Configuring load balancing
   When our application needs to handle a large number of concurrent requests, we can use the load balancing function of Nginx to share the load of the server. In the management interface of Nginx Proxy Manager, select "Proxy", click "Edit" to enter the editing mode, find the upstream backend section, and add the IP addresses and ports of multiple applications, for example:

   server 192.168.1.101:8000;
   server 192.168.1.102:8000;

   In this way, Nginx will automatically distribute requests to multiple application instances to achieve load balancing.

4. Summary
By integrating and optimizing Nginx Proxy Manager with common web application frameworks, we can improve application performance and security. This article takes the Flask framework as an example and gives specific code examples. In actual applications, we can integrate and optimize according to our own needs and framework choices to achieve the best results. I hope this article can provide some help to readers in using Nginx Proxy Manager and common web application frameworks.

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