Java tutorial
/* * Copyright (c) 2011-2017 Nexmo Inc * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.nexmo.client.voice.endpoints; import com.nexmo.client.HttpWrapper; import com.nexmo.client.NexmoClientException; import com.nexmo.client.NexmoUnexpectedException; import com.nexmo.client.auth.JWTAuthMethod; import com.nexmo.client.voice.CallInfoPage; import com.nexmo.client.voice.CallsFilter; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.methods.RequestBuilder; import org.apache.http.client.utils.URIBuilder; import org.apache.http.util.EntityUtils; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.net.URISyntaxException; import java.util.List; public class ListCallsMethod extends AbstractMethod<CallsFilter, CallInfoPage> { private static final Log LOG = LogFactory.getLog(CreateCallMethod.class); private static final String DEFAULT_URI = "https://api.nexmo.com/v1/calls"; private static final Class[] ALLOWED_AUTH_METHODS = new Class[] { JWTAuthMethod.class }; private String uri = DEFAULT_URI; public ListCallsMethod(HttpWrapper httpWrapper) { super(httpWrapper); } @Override protected Class[] getAcceptableAuthMethods() { return ALLOWED_AUTH_METHODS; } @Override public RequestBuilder makeRequest(CallsFilter filter) throws NexmoClientException, UnsupportedEncodingException { URIBuilder uriBuilder; try { uriBuilder = new URIBuilder(this.uri); } catch (URISyntaxException e) { throw new NexmoUnexpectedException("Could not parse URI: " + this.uri); } if (filter != null) { List<NameValuePair> params = filter.toUrlParams(); for (NameValuePair param : params) { uriBuilder.setParameter(param.getName(), param.getValue()); } } return RequestBuilder.get().setUri(uriBuilder.toString()); } @Override public CallInfoPage parseResponse(HttpResponse response) throws IOException { String json = EntityUtils.toString(response.getEntity()); LOG.debug("Received: " + json); return CallInfoPage.fromJson(json); } public void setUri(String uri) { this.uri = uri; } public String getUri() { return this.uri; } }