Spring Boot project shows the Login page

Question

I created a Spring boot project with the Spring initializer and only have the starter code so far.

The sample code

@Spring         


        

Answer 1

if you really want to disable this login page you may disable your class where is:

public class SecurityConfig extends WebSecurityConfigurerAdapter {

this class is not necessary in my opinion you haven't create this class whose extends WebSecurityConfigurerAdapter

Answer 2

If you don't want login page (from Spring-Security) remove the following dependency from your pom.xml

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-security</artifactId>
</dependency>

Or if you want to use the Spring-Security then on console it will display the default password like below :

Using default security password: ce6c3d39-8f20-4a41-8e01-803166bb99b6

the default username will be user

Answer 3

That is the default behavior. to change this, you have a few options:

You can remove the Spring Boot Security dependency:

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>

You can desable autoconfiguration. To do so; in your main class, to: @SpringBootApplication append: (exclude = { SecurityAutoConfiguration.class }) so that it looks like:

   @SpringBootApplication(exclude = { SecurityAutoConfiguration.class })
   public static void main(String[] args) {
            SpringApplication.run(SpringBootSecurityApplication.class, args);
        }
    }

you can also do this from the application.properties file

For more information on desableing Auto-Configuration and setting up your own. Reference: Spring Boot Security Auto-Configuration