diff --git a/jersey/pom.xml b/jersey/pom.xml index 78e6d621ad..e248f9cf90 100644 --- a/jersey/pom.xml +++ b/jersey/pom.xml @@ -29,6 +29,28 @@ jaxrs-ri ${jersey.version} + + org.glassfish.jersey.containers + jersey-container-grizzly2-servlet + ${jersey.version} + + + org.glassfish.jersey.ext + jersey-mvc-freemarker + ${jersey.version} + + + org.glassfish.jersey.test-framework + jersey-test-framework-core + ${jersey.version} + test + + + org.glassfish.jersey.test-framework.providers + jersey-test-framework-provider-grizzly2 + ${jersey.version} + test + @@ -41,6 +63,13 @@ false + + org.codehaus.mojo + exec-maven-plugin + + com.baeldung.jersey.server.http.EmbeddedHttpServer + + diff --git a/jersey/src/main/java/com/baeldung/jersey/server/config/ViewApplicationConfig.java b/jersey/src/main/java/com/baeldung/jersey/server/config/ViewApplicationConfig.java new file mode 100644 index 0000000000..d4744066c4 --- /dev/null +++ b/jersey/src/main/java/com/baeldung/jersey/server/config/ViewApplicationConfig.java @@ -0,0 +1,14 @@ +package com.baeldung.jersey.server.config; + +import org.glassfish.jersey.server.ResourceConfig; +import org.glassfish.jersey.server.mvc.freemarker.FreemarkerMvcFeature; + +public class ViewApplicationConfig extends ResourceConfig { + + public ViewApplicationConfig() { + packages("com.baeldung.jersey.server"); + property(FreemarkerMvcFeature.TEMPLATE_BASE_PATH, "templates/freemarker"); + register(FreemarkerMvcFeature.class);; + } + +} diff --git a/jersey/src/main/java/com/baeldung/jersey/server/http/EmbeddedHttpServer.java b/jersey/src/main/java/com/baeldung/jersey/server/http/EmbeddedHttpServer.java new file mode 100644 index 0000000000..4afa086858 --- /dev/null +++ b/jersey/src/main/java/com/baeldung/jersey/server/http/EmbeddedHttpServer.java @@ -0,0 +1,35 @@ +package com.baeldung.jersey.server.http; + +import java.io.IOException; +import java.net.URI; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.glassfish.grizzly.http.server.HttpServer; +import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory; + +import com.baeldung.jersey.server.config.ViewApplicationConfig; + +public class EmbeddedHttpServer { + + private static final URI BASE_URI = URI.create("http://localhost:8082/"); + + public static void main(String[] args) { + try { + final HttpServer server = GrizzlyHttpServerFactory.createHttpServer(BASE_URI, new ViewApplicationConfig(), false); + + Runtime.getRuntime() + .addShutdownHook(new Thread(() -> { + server.shutdownNow(); + })); + + server.start(); + + System.out.println(String.format("Application started.\nTry out %s\nStop the application using CTRL+C", BASE_URI + "fruit")); + } catch (IOException ex) { + Logger.getLogger(EmbeddedHttpServer.class.getName()) + .log(Level.SEVERE, null, ex); + } + + } +} diff --git a/jersey/src/main/java/com/baeldung/jersey/server/model/Fruit.java b/jersey/src/main/java/com/baeldung/jersey/server/model/Fruit.java new file mode 100644 index 0000000000..da4865e9ab --- /dev/null +++ b/jersey/src/main/java/com/baeldung/jersey/server/model/Fruit.java @@ -0,0 +1,23 @@ +package com.baeldung.jersey.server.model; + +public class Fruit { + + private final String name; + private final String colour; + + public Fruit(String name, String colour) { + this.name = name; + this.colour = colour; + } + + public String getName() { + return name; + } + + public String getColour() { + return colour; + } + + + +} diff --git a/jersey/src/main/java/com/baeldung/jersey/server/rest/FruitResource.java b/jersey/src/main/java/com/baeldung/jersey/server/rest/FruitResource.java new file mode 100644 index 0000000000..4e1fa4aa11 --- /dev/null +++ b/jersey/src/main/java/com/baeldung/jersey/server/rest/FruitResource.java @@ -0,0 +1,55 @@ +package com.baeldung.jersey.server.rest; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.ws.rs.GET; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; + +import org.glassfish.jersey.server.mvc.ErrorTemplate; +import org.glassfish.jersey.server.mvc.Template; +import org.glassfish.jersey.server.mvc.Viewable; + +import com.baeldung.jersey.server.model.Fruit; + +@Path("/fruit") +public class FruitResource { + + @GET + public Viewable get() { + return new Viewable("/index.ftl", "Fruit Index Page"); + } + + @GET + @Template(name = "/all.ftl") + @Path("/all") + @Produces(MediaType.TEXT_HTML) + public Map getAllFruit() { + final List fruits = new ArrayList<>(); + fruits.add(new Fruit("banana", "yellow")); + fruits.add(new Fruit("apple", "red")); + fruits.add(new Fruit("kiwi", "green")); + + final Map model = new HashMap(); + model.put("items", fruits); + return model; + } + + @GET + @ErrorTemplate(name = "/error.ftl") + @Template(name = "/named.ftl") + @Path("{name}") + @Produces(MediaType.TEXT_HTML) + public String getFruitByName(@PathParam("name") String name) { + if (!"banana".equalsIgnoreCase(name)) { + throw new IllegalArgumentException("Fruit not found: " + name); + } + return name; + } + +} diff --git a/jersey/src/main/resources/templates/freemarker/all.ftl b/jersey/src/main/resources/templates/freemarker/all.ftl new file mode 100644 index 0000000000..59406a60ca --- /dev/null +++ b/jersey/src/main/resources/templates/freemarker/all.ftl @@ -0,0 +1,14 @@ + + + All fruit! + + +

All fruit!

+

Fruits:

+
    + <#list items as fruit> +
  • ${fruit.name}
    • + +
+ + \ No newline at end of file diff --git a/jersey/src/main/resources/templates/freemarker/error.ftl b/jersey/src/main/resources/templates/freemarker/error.ftl new file mode 100644 index 0000000000..8ea6828ba5 --- /dev/null +++ b/jersey/src/main/resources/templates/freemarker/error.ftl @@ -0,0 +1,8 @@ + + + Welcome! + + +

Error - ${model.message}!

+ + \ No newline at end of file diff --git a/jersey/src/main/resources/templates/freemarker/index.ftl b/jersey/src/main/resources/templates/freemarker/index.ftl new file mode 100644 index 0000000000..01447f24e8 --- /dev/null +++ b/jersey/src/main/resources/templates/freemarker/index.ftl @@ -0,0 +1,8 @@ + + + Welcome! + + +

Welcome ${model}!

+ + \ No newline at end of file diff --git a/jersey/src/main/resources/templates/freemarker/named.ftl b/jersey/src/main/resources/templates/freemarker/named.ftl new file mode 100644 index 0000000000..ccde3307e6 --- /dev/null +++ b/jersey/src/main/resources/templates/freemarker/named.ftl @@ -0,0 +1,8 @@ + + + Welcome! + + +

Found fruit - ${model}!

+ + \ No newline at end of file diff --git a/jersey/src/test/java/com/baeldung/jersey/server/rest/FruitResourceIntegrationTest.java b/jersey/src/test/java/com/baeldung/jersey/server/rest/FruitResourceIntegrationTest.java new file mode 100644 index 0000000000..a0b6daed51 --- /dev/null +++ b/jersey/src/test/java/com/baeldung/jersey/server/rest/FruitResourceIntegrationTest.java @@ -0,0 +1,42 @@ +package com.baeldung.jersey.server.rest; + +import static org.hamcrest.CoreMatchers.allOf; +import static org.hamcrest.CoreMatchers.containsString; + +import javax.ws.rs.core.Application; + +import org.glassfish.jersey.test.JerseyTest; +import org.junit.Assert; +import org.junit.Test; + +import com.baeldung.jersey.server.config.ViewApplicationConfig; + +public class FruitResourceIntegrationTest extends JerseyTest { + + @Override + protected Application configure() { + return new ViewApplicationConfig(); + } + + @Test + public void testAllFruit() { + final String response = target("/fruit/all").request() + .get(String.class); + Assert.assertThat(response, allOf(containsString("banana"), containsString("apple"), containsString("kiwi"))); + } + + @Test + public void testIndex() { + final String response = target("/fruit").request() + .get(String.class); + Assert.assertThat(response, containsString("Welcome Fruit Index Page!")); + } + + @Test + public void testErrorTemplate() { + final String response = target("/fruit/orange").request() + .get(String.class); + Assert.assertThat(response, containsString("Error - Fruit not found: orange!")); + } + +}