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BAEL-2924 Jersey request parameters (eugenp#7007)
* BAEL-2924 Jersey request parameters * BAEL-2924 Jersey request parameters
1 parent ef9f687 commit fd5afd0

4 files changed

Lines changed: 154 additions & 1 deletion

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‎jersey/src/main/java/com/baeldung/jersey/server/ItemParam.java‎

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package com.baeldung.jersey.server;
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import javax.ws.rs.FormParam;
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import javax.ws.rs.HeaderParam;
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import javax.ws.rs.PathParam;
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public class ItemParam {
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@HeaderParam("headerParam")
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private String shopKey;
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@PathParam("pathParam")
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private String itemId;
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@FormParam("formParam")
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private String price;
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public String getShopKey() {
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return shopKey;
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}
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public void setShopKey(String shopKey) {
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this.shopKey = shopKey;
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}
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public String getItemId() {
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return itemId;
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}
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public void setItemId(String itemId) {
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this.itemId = itemId;
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}
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public String getPrice() {
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return price;
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}
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public void setPrice(String price) {
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this.price = price;
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}
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@Override
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public String toString() {
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return "ItemParam{shopKey='" + shopKey + ", itemId='" + itemId + ", price='" + price + '}';
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}
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}

‎jersey/src/main/java/com/baeldung/jersey/server/Items.java‎

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package com.baeldung.jersey.server;
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import javax.ws.rs.*;
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@Path("items")
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public class Items {
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@GET
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@Path("/cookie")
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public String readCookieParam(@CookieParam("cookieParamToRead") String cookieParamToRead) {
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return "Cookie parameter value is [" + cookieParamToRead + "]";
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}
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@GET
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@Path("/header")
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public String readHeaderParam(@HeaderParam("headerParamToRead") String headerParamToRead) {
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return "Header parameter value is [" + headerParamToRead + "]";
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}
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@GET
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@Path("/path/{pathParamToRead}")
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public String readPathParam(@PathParam("pathParamToRead") String pathParamToRead) {
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return "Path parameter value is [" + pathParamToRead + "]";
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}
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@GET
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@Path("/query")
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public String readQueryParam(@QueryParam("queryParamToRead") String queryParamToRead) {
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return "Query parameter value is [" + queryParamToRead + "]";
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}
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@POST
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@Path("/form")
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public String readFormParam(@FormParam("formParamToRead") String formParamToRead) {
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return "Form parameter value is [" + formParamToRead + "]";
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}
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@GET
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@Path("/matrix")
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public String readMatrixParam(@MatrixParam("matrixParamToRead") String matrixParamToRead) {
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return "Matrix parameter value is [" + matrixParamToRead + "]";
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}
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@POST
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@Path("/bean/{pathParam}")
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public String readBeanParam(@BeanParam ItemParam itemParam) {
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return itemParam.toString();
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}
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}

‎jersey/src/main/java/com/baeldung/jersey/server/http/EmbeddedHttpServer.java‎

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import org.glassfish.grizzly.http.server.HttpServer;
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import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
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import org.glassfish.jersey.server.ResourceConfig;
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import com.baeldung.jersey.server.config.ViewApplicationConfig;
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public class EmbeddedHttpServer {
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private static final URI BASE_URI = URI.create("http://localhost:8082/");
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public static final URI BASE_URI = URI.create("http://localhost:8082/");
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public static void main(String[] args) {
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try {
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}
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}
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public static HttpServer startServer() {
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final ResourceConfig rc = new ResourceConfig().packages("com.baeldung.jersey.server");
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return GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI.toString()), rc);
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}
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}

‎jersey/src/test/java/com/baeldung/jersey/server/ItemsUnitTest.java‎

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package com.baeldung.jersey.server;
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import static org.junit.Assert.assertEquals;
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import javax.ws.rs.client.ClientBuilder;
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import javax.ws.rs.client.WebTarget;
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import org.glassfish.grizzly.http.server.HttpServer;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import com.baeldung.jersey.server.http.EmbeddedHttpServer;
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public class ItemsUnitTest {
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private HttpServer server;
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private WebTarget target;
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@Before
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public void setUp() throws Exception {
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server = EmbeddedHttpServer.startServer();
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target = ClientBuilder.newClient().target(EmbeddedHttpServer.BASE_URI.toString());
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}
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@After
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public void tearDown() throws Exception {
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server.stop();
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}
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@Test
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public void givenCookieParameter_whenGet_thenReturnsExpectedText() {
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String paramValue = "1";
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String responseText = target.path("items/cookie").request().cookie("cookieParamToRead", paramValue).get(String.class);
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assertEquals("Cookie parameter value is [" + paramValue + "]", responseText);
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}
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@Test
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public void givenHeaderParameter_whenGet_thenReturnsExpectedText() {
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String paramValue = "2";
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String responseText = target.path("items/header").request().header("headerParamToRead", paramValue).get(String.class);
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assertEquals("Header parameter value is [" + paramValue + "]", responseText);
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}
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@Test
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public void givenPathParameter_whenGet_thenReturnsExpectedText() {
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String paramValue = "3";
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String responseText = target.path("items/path/" + paramValue).request().get(String.class);
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assertEquals("Path parameter value is [" + paramValue + "]", responseText);
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}
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}

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