javaeeeee

        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-auth</artifactId>
            <version>${dropwizard.version}</version>
        </dependency>

javaeeeee

public class GreetingAuthenticator
        implements Authenticator<BasicCredentials, User> {

    @Override
    public Optional<User> authenticate(BasicCredentials credentials)
            throws AuthenticationException {
        if ("crimson".equals(credentials.getPassword())) {
            return Optional.of(new User());
        } else {
            return Optional.absent();

javaeeeee

public String getTailoredGreetingWithQueryParam(@DefaultValue("world")
            @QueryParam("name") String name)

javaeeeee

    public String getTailoredGreetingWithQueryParam(
            @QueryParam("name") Optional<String> name) {
        if (name.isPresent()) {
            return "Hello " + name.get();
        } else {
            return "Hello world";
        }
        //The same can be accomplished using or(...) method to provide the default value
        //return "Hello " + name.or("world");
    }

javaeeeee

    @Override
    public void run(final DWGettingStartedConfiguration configuration,
            final Environment environment) {
        environment.jersey().register(AuthFactory.binder(
                new BasicAuthFactory<>(
                        new GreetingAuthenticator(),
                        "SECURITY REALM",
                        User.class)));
        // Resources are registered here
    }

javaeeeee

@Path("secured_hello")
public class SecuredHelloResource {

    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String getGreeting(@Auth User user) {
        return "Hello world!";
    }
}

javaeeeee

## Configuration file for DWGettingStarted application.
---
# User login.
login: javaeeeee
# User  password.
password: crimson

javaeeeee

public class DWGettingStartedConfiguration extends Configuration {

    @NotNull
    private String login;
    
    @NotNull
    private String password;

    @JsonProperty
    public String getLogin() {

javaeeeee

public class GreetingAuthenticator
        implements Authenticator<BasicCredentials, User> {

    private String login;
    
    private String password;

    public GreetingAuthenticator(String login, String password) {
        this.login = login;
        this.password = password;

javaeeeee

public void run(final DWGettingStartedConfiguration configuration,
            final Environment environment) {
        environment.jersey().register(AuthFactory.binder(
                new BasicAuthFactory<>(
                        new GreetingAuthenticator(configuration.getLogin(),
                                configuration.getPassword()),
                        "SECURITY REALM",
                        User.class)));
        // ...
    }