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RestEasy Webservice Server Tutorial Baeldung not working Wildfly 20

I am new to rest webservices. I wanted to test the tutorial https://www.baeldung.com/resteasy-tutorial with wildfly 20. I created a maven project with the code I got from github. I built the project and sucessfully deployed it. enter image description here

But if I try to make rest calls via postman (i.e. http://127.0.0.1:8080/resteasy/movies/listmovies) I get "Error 404 not found" errors. enter image description here

Here is the web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

<display-name>resteasy</display-name>

<context-param>
    <param-name>resteasy.servlet.mapping.prefix</param-name>
    <param-value>/rest</param-value>
</context-param>

Here is the MovieCrudService.java

 @Path("/movies")

public class MovieCrudService {

    private Map<String, Movie> inventory = new HashMap<String, Movie>();

    @GET
    @Path("/")
    @Produces({ MediaType.TEXT_PLAIN })
    public Response index() {
        return Response.status(200).header("Access-Control-Allow-Origin", "*")
                .header("Access-Control-Allow-Headers", "origin, content-type, accept, authorization")
                .header("Access-Control-Allow-Credentials", "true")
                .header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD").entity("").build();
    }
...
    
    @GET
    @Path("/listmovies")
    @Produces({ "application/json" })
    public List<Movie> listMovies() {

        return inventory.values().stream().collect(Collectors.toCollection(ArrayList::new));
    }

Here is RestEasyServices.java

@ApplicationPath("/rest")
public class RestEasyServices extends Application {

    private Set<Object> singletons = new HashSet<Object>();

    public RestEasyServices() {
        singletons.add(new MovieCrudService());
    }

    @Override
    public Set<Object> getSingletons() {
        return singletons;
    }

    @Override
    public Set<Class<?>> getClasses() {
        return super.getClasses();
    }

    @Override
    public Map<String, Object> getProperties() {
        return super.getProperties();
    }
}

Movie.java

   import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "movie", propOrder = { "imdbId", "title" })
public class Movie {

    protected String imdbId;
    protected String title;

    public Movie(String imdbId, String title) {
        this.imdbId = imdbId;
        this.title = title;
    }

    public Movie() {}

    public String getImdbId() {
        return imdbId;
    }
...

What am I doing wrong? Thanks a lot, Nicole

Solution

  • Your servlet mapping is:

    <param-value>/rest</param-value>

    So the url you have to call should include "/rest" between the webapp context-path (/resteasy) and the resource path (/movies/listmovies):

    http://127.0.0.1:8080/resteasy/rest/movies/listmovies