Java tutorial
/** * Copyright 2013 Autentia Real Business Solution S.L. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.autentia.showcase.web.rest.contacts; import com.autentia.showcase.contacts.AddressBook; import com.autentia.showcase.contacts.Contact; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import java.util.Collection; @Controller @RequestMapping(value = AppRestConstants.REST_SERVICES_LOCATION, produces = AppRestConstants.JSON) public class AddressBookController { private static final Logger logger = LoggerFactory.getLogger(AddressBookController.class); private final AddressBook addressBook; @Autowired public AddressBookController(AddressBook addressBook) { this.addressBook = addressBook; } @RequestMapping(value = "/contacts", method = RequestMethod.GET) @ResponseBody public Collection<Contact> getAllContacts() { final Collection<Contact> contacts = addressBook.contacts(); logger.debug("Retrieving {}/{} contacts", contacts.size(), contacts.size()); return contacts; } @RequestMapping(value = "/contacts/{contactId}", method = RequestMethod.GET) @ResponseBody public Contact getContact(@PathVariable String contactId, @RequestParam(required = false, defaultValue = "false") boolean block) { final Contact contact = addressBook.load(contactId); logger.debug("Retrieving contact with id {} and block{}: {}", contactId, block, contact); return contact; } @RequestMapping(value = "/contacts", method = RequestMethod.GET, params = "name") @ResponseBody public Contact[] filterContactsBy(@RequestParam String name) { final Collection<Contact> contacts = addressBook.filterContactsBy(name); logger.debug("Retrieving {}/{} contacts", contacts.size(), contacts.size()); return contacts.toArray(new Contact[contacts.size()]); } @RequestMapping(value = "/contacts", method = RequestMethod.POST, consumes = AppRestConstants.JSON) @ResponseBody public void addContact() { // public void addContact(@RequestBody Contact contact) { // addressBook.save(contact); addressBook.save(new Contact()); } }