Jersey (1.19.1)-Hello World

1. Maven Dependency

<Properties>    <jersey.version>1.19.1</jersey.version></Properties><Dependencies>    <Dependency>        <groupId>Com.sun.jersey</groupId>        <Artifactid>Jersey-core</Artifactid>        <version>${jersey.version}</version>    </Dependency>    <Dependency>        <groupId>Com.sun.jersey</groupId>        <Artifactid>Jersey-server</Artifactid>        <version>${jersey.version}</version>    </Dependency>    <Dependency>        <groupId>Com.sun.jersey</groupId>        <Artifactid>Jersey-servlet</Artifactid>        <version>${jersey.version}</version>    </Dependency>    <Dependency>        <groupId>Com.sun.jersey</groupId>        <Artifactid>Jersey-json</Artifactid>        <version>${jersey.version}</version>    </Dependency>    <Dependency>        <groupId>Com.sun.jersey</groupId>        <Artifactid>Jersey-client</Artifactid>        <version>${jersey.version}</version>    </Dependency>    <Dependency>        <groupId>Org.projectlombok</groupId>        <Artifactid>Lombok</Artifactid>        <version>1.16.4</version>    </Dependency></Dependencies>

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2. JavaBean

 PackageCom.huey.hello.jersey.bean;Importjavax.xml.bind.annotation.XmlRootElement;ImportLombok. Allargsconstructor;ImportLombok. Data;ImportLombok. Noargsconstructor, @NoArgsConstructor @allargsconstructor@data@xmlrootelement Public classBook {PrivateString title; Privatestring[] Author; PrivateString Publisher; Private DoublePrice ; PrivateString ISBN; }

3. RESTful Web Services

 PackageCom.huey.hello.jersey.service;Importjava.util.ArrayList;Importjava.util.List;ImportJavax.ws.rs.Consumes;ImportJavax.ws.rs.GET;ImportJavax.ws.rs.POST;ImportJavax.ws.rs.Path;ImportJavax.ws.rs.PathParam;Importjavax.ws.rs.Produces;Importjavax.ws.rs.WebApplicationException;ImportJavax.ws.rs.core.MediaType;ImportCom.huey.hello.jersey.bean.Book; @Path ("/books") Public classBookservice {Private StaticList<book>Books; Static{Books=NewArraylist<book>(); Books.add (NewBook ("High-performance MySQL",                 Newstring[]{"Baron Schwartz", "Peter Zaitsev"},                "Electronic Industry Press",                 128.00,                "9787121198854")); Books.add (NewBook ("http Authoritative guide",                 Newstring[]{"David Gourley", "Brian totty"},                "People's post and Telecommunications press",                 109.00,                "9787115281487")); } @GET @Produces ({mediatype.application_json, mediatype.application_xml}) PublicList<book>Getbooks () {returnBooks; } @GET @Path ("/{ISBN}") @Produces ({Mediatype.application_json, mediatype.application_xml}) PublicBook GetBook (@PathParam ("ISBN") String ISBN) { for(book book:books) {if(BOOK.GETISBN (). Equals (ISBN)) {returnBook ; }        }        Throw NewWebapplicationexception (404); } @POST @Consumes ({mediatype.application_json, mediatype.application_xml}) Public voidAddbook {books.add (book); }    }

4. Web. xml

<?XML version= "1.0" encoding= "UTF-8"?><Web-appXmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xmlns= "Http://java.sun.com/xml/ns/javaee"xsi:schemalocation= "Http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"version= "2.5">    <Display-name>Hello-jersey</Display-name>    <welcome-file-list>        <Welcome-file>Index.html</Welcome-file>    </welcome-file-list>    <servlet>        <Servlet-name>Jerseyrestservice</Servlet-name>        <Servlet-class>Com.sun.jersey.spi.container.servlet.ServletContainer</Servlet-class>        <Init-param>            <Param-name>Com.sun.jersey.config.property.packages</Param-name>            <Param-value>Com.huey.hello.jersey.service</Param-value>        </Init-param>        <Load-on-startup>1</Load-on-startup>    </servlet>    <servlet-mapping>        <Servlet-name>Jerseyrestservice</Servlet-name>        <Url-pattern>/rest/*</Url-pattern>    </servlet-mapping></Web-app>

5. Deploy Start Web project.

6. Test.

Jersey (1.19.1)-Hello World