ExtensionResource.java example

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Resteasy-master
package org.jboss.resteasy.test.resource.basic.resource;

import org.junit.Assert;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import java.util.List;
import java.util.Locale;

@Path("/extension")
public class ExtensionResource {
    @GET
    @Produces("*/*")
    public String getDefault() {
        return "default";
    }

    @GET
    @Produces("application/xml")
    public String getXml(@Context HttpHeaders headers) {
        @SuppressWarnings("unused")
        List<Locale> languages = headers.getAcceptableLanguages();
        @SuppressWarnings("unused")
        List<MediaType> mediaTypes = headers.getAcceptableMediaTypes();
        return "xml";
    }

    @GET
    @Produces("text/html")
    public String getXmlTwo(@Context HttpHeaders headers) {
        List<Locale> languages = headers.getAcceptableLanguages();
        Assert.assertEquals("Wrong number of accepted languages", 1, languages.size());
        Assert.assertEquals("Wrong accepted language", new Locale("en", "us"), languages.get(0));
        Assert.assertEquals("Wrong accepted language", MediaType.valueOf("text/html"), headers.getAcceptableMediaTypes().get(0));
        return "html";
    }

    @GET
    @Path("/stuff.old")
    @Produces("text/plain")
    public String getJson(@Context HttpHeaders headers) {
        List<Locale> languages = headers.getAcceptableLanguages();
        Assert.assertEquals("Wrong number of accepted languages", 1, languages.size());
        Assert.assertEquals("Wrong accepted language", new Locale("en", "us"), languages.get(0));
        Assert.assertEquals("Wrong accepted language", MediaType.valueOf("text/plain"), headers.getAcceptableMediaTypes().get(0));
        return "plain";
    }
}