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Step 1: download the certificate to the local Nginx certificate zip file. After decompression, you will get the following files: Certificate file in PEM format. Certificate KEY file in KEY format Step 2: install the certificate on the Nginx stand-alone server Execute the following command to create a directory (named cert) for storing certi ...

HTTPS Basic overview of HTTPS Why use HTTPS，because HTTP Unsafe when we use http The website will be hijacked and tampered with if used https Protocol, then the data is encrypted in the transmission process, so hackers can not steal or tamper with the data message information, but also avoid information leakage during website transmissio ...

What is the urllib library    urllib library is Python's built-in HTTP request library, which does not need additional download. It mainly includes the following four modules urllib.request Request module urllib.error Exception handling module urllib.parse url Analysis module urllib.robotparser robots.txt Analysis module urlli ...

@RequestParam The parameter received by annotation @ RequestParam comes from the requestHeader, that is, the request header. RequestParam can accept properties of simple types or object types. @RequestParam has three configuration parameters: Required indicates whether it is required. The default value is true and must be. defaultValue to s ...

In the website, the http request is stateless, that is, when user 1 connects to the server and logs in successfully, when refreshing the website and reconnecting, it still needs to log in again. Different users cannot be identified only through general information. The emergence of cookies is to solve this problem and realize the function of re ...

1, Configure ssl certificate to provide https access1. Install SSL moduleTo configure https in nginx, you must install SSL module, that is: http_ssl_module. Enter the unzipped directory of nginx: / home/software/nginx-1.16.1Add ssl modules (the original modules need to be retained)./configure --prefix=/usr/local/nginx --pid-path=/var/run/nginx/ ...

https reverse proxy configuration ● the fixed port number of HTTPS is 443, which is different from port 80 of HTTP ● the SSL standard requires the introduction of security certificates, so in nginx In conf, you need to specify the certificate and its corresponding key Others are basically the same as http reverse proxy, but the configuration i ...

1 configure SSL 1.1 introduction to SSL SSL configuration is a scenario we often see in practical applications SSL(Secure Sockets Layer) is a security protocol that provides security and data integrity for forgotten communication. SSL encrypts the network connection in the network transmission layer. SSL protocol is located between TCP/IP ...

Nginx reverse proxy service can receive requests on behalf and forward them to other servers set up. For example, the Nginx server is 100.101.102.103 and the A service is 100.101.102.104. Through the Nginx configuration file, the Nginx server agent can receive the request of A service and then forward it to the A service. Through SSL certificat ...

Implement a simple CA system, which includes the following functions: Certificate generation: after the user provides a Certificate Signing Request (CSR) and public key, the system will automatically generate a certificate for the user and issue it through email. Two types of certificates for SSL and code signing are supported.Certificate revo ...