Restlet 学习笔记
FirstApplication
package org.wp.example.server;import org.restlet.Application;import org.restlet.Component;import org.restlet.Restlet;import org.restlet.data.Protocol;import org.restlet.routing.Router;public class FirstApplication extends Application {public static void main(String args[]) throws Exception {Component component = new Component();component.getServers().add(Protocol.HTTP, 8182);component.getDefaultHost().attach(new FirstApplication());component.start();}@Overridepublic Restlet createInboundRoot() {Router router = new Router(getContext());router.attach("/contacts/123", ContactServerResource.class);return router;}}?ContactServerResource
package org.wp.example.server;import org.restlet.resource.Delete;import org.restlet.resource.Get;import org.restlet.resource.Put;import org.restlet.resource.ServerResource;import org.wp.example.common.Address;import org.wp.example.common.Contact;import org.wp.example.common.ContactResource;public class ContactServerResource extends ServerResource implements ContactResource {private static volatile Contact contact = new Contact("Scott", "Tiger", 40,new Address("10 bd Google", null, "20010", "Mountain View", "USA"));@Deletepublic void remove() {contact = null;}@Getpublic Contact retrieve() {return contact;}@Putpublic void store(Contact contact) {ContactServerResource.contact = contact;}}?ContactResource
package org.wp.example.common;import org.restlet.resource.Delete;import org.restlet.resource.Get;import org.restlet.resource.Put;public interface ContactResource {@Getpublic Contact retrieve();@Putpublic void store(Contact contact);@Deletepublic void remove();}Contact
package org.wp.example.common;import java.io.Serializable;public class Contact implements Serializable {private static final long serialVersionUID = 1L;private String firstName;private String lastName;private int age;private Address homeAddress;public Contact() {}public Contact(String firstName, String lastName, int age,Address homeAddress) {this.firstName = firstName;this.lastName = lastName;this.age = age;this.homeAddress = homeAddress;}public String getFirstName() {return firstName;}public void setFirstName(String firstName) {this.firstName = firstName;}public String getLastName() {return lastName;}public void setLastName(String lastName) {this.lastName = lastName;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public Address getHomeAddress() {return homeAddress;}public void setHomeAddress(Address homeAddress) {this.homeAddress = homeAddress;}@Overridepublic String toString() {return "Contact [age=" + age + ", firstName=" + firstName+ ", homeAddress=" + homeAddress + ", lastName=" + lastName+ "]";}}?Address
package org.wp.example.common;import java.io.Serializable;public class Address implements Serializable {private static final long serialVersionUID = 1L;private String line1;private String line2;private String zipCode;private String city;private String country;public Address() {}public Address(String line1, String line2, String zipCode, String city,String country) {this.line1 = line1;this.line2 = line2;this.zipCode = zipCode;this.city = city;this.country = country;}public String getLine1() {return line1;}public void setLine1(String line1) {this.line1 = line1;}public String getLine2() {return line2;}public void setLine2(String line2) {this.line2 = line2;}public String getZipCode() {return zipCode;}public void setZipCode(String zipCode) {this.zipCode = zipCode;}public String getCity() {return city;}public void setCity(String city) {this.city = city;}public String getCountry() {return country;}public void setCountry(String country) {this.country = country;}@Overridepublic String toString() {return "Address [city=" + city + ", country=" + country + ", line1="+ line1 + ", line2=" + line2 + ", zipCode=" + zipCode + "]";}}?J2SEClient
package org.wp.example.client;import org.restlet.resource.ClientResource;import org.wp.example.common.Contact;import org.wp.example.common.ContactResource;public class J2SEClient {public static void main(String args[]) throws Exception {ClientResource cr = new ClientResource("http://localhost:8182/contacts/123");// 获得联系人对象ContactResource resource = cr.wrap(ContactResource.class);Contact contact = resource.retrieve();if (contact != null) {System.out.println("firstname: " + contact.getFirstName());System.out.println(" lastname: " + contact.getLastName());System.out.println(" age: " + contact.getAge());System.out.println(" address: " + contact.getHomeAddress().toString());}// System.out.println("\nJSON representation");// cr.get(MediaType.APPLICATION_JSON).write(System.out);}}??