Spring Boot security latest

 Basic Spring Boot Security configuration with basic authentication using in-memory user credentials.

 

Code Example: 

First, make sure you have the necessary dependencies in your `pom.xml` file:

 

pom.xml

<dependencies>

    <!-- Spring Boot Starter Web -->

    <dependency>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-web</artifactId>

    </dependency>

   

    <!-- Spring Boot Starter Security -->

    <dependency>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-security</artifactId>

    </dependency>

</dependencies>

 

Then, create a Spring Boot configuration class, for example, `SecurityConfig.java`:

 import org.springframework.context.annotation.Configuration;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;

import org.springframework.security.config.annotation.web.builders.HttpSecurity;

import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;

import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

@Configuration

@EnableWebSecurity

public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Override

    protected void configure(HttpSecurity http) throws Exception {

        http

            .authorizeRequests()

                .antMatchers("/public").permitAll() // Publicly accessible endpoint

                .anyRequest().authenticated() // All other endpoints require authentication

                .and()

            .httpBasic(); // Use basic authentication

    }

    @Override

    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        auth

            .inMemoryAuthentication()

                .withUser("user") // Username

                .password("{noop}password") // Password (in this example, plain text, use proper encoding in production)

                .roles("USER"); // User role

    }

}

 

In this example, we have a publicly accessible endpoint `/public` and all other endpoints require authentication using basic authentication. The username is "user" and the password is "password".

 You can customize the configuration based on your requirements, such as adding more endpoints, roles, or integrating with a database for user authentication.

 Please note that this is a basic example, and in a real-world application, you would typically use a more secure approach, such as storing passwords securely and using HTTPS for communication.

 Once you have this configuration in place, you can start your Spring Boot application, and the security configuration will be applied.

 Remember to adapt this code to your specific needs and security requirements.