In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, path names, dummy URLs, user input, and Twitter handles are shown as follows: "In the /src/main/java/com/sample/firstboot/controller folder, create a called SampleController.java file."

A block of code is set as follows:

@SpringBootApplication
@EnableZuulProxy
public class ApiGatewayExampleInSpring
{
    public static void main(String[] args)    
    {
        SpringApplication.run(ApiGatewayExampleInSpring.class, args);
    }
}

Any command-line input or output is written as follows:

curl http://localhost:8888/userService/default

New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "If any user wants to set more specific details regarding the project, then they can see all the configuration settings by clicking on the Switch to the full version button."