Java tutorial
/* * Nextcloud Android client application * * @author Tobias Kaminsky * Copyright (C) 2018 Tobias Kaminsky * Copyright (C) 2018 Nextcloud GmbH. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.owncloud.android.lib.resources.users; import com.owncloud.android.lib.common.OwnCloudClient; import com.owncloud.android.lib.common.operations.RemoteOperation; import com.owncloud.android.lib.common.operations.RemoteOperationResult; import com.owncloud.android.lib.common.utils.Log_OC; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.methods.DeleteMethod; /** * Remote operation performing to delete the public key for an user */ public class DeletePublicKeyOperation extends RemoteOperation { private static final String TAG = DeletePublicKeyOperation.class.getSimpleName(); private static final int SYNC_READ_TIMEOUT = 40000; private static final int SYNC_CONNECTION_TIMEOUT = 5000; private static final String PUBLIC_KEY_URL = "/ocs/v2.php/apps/end_to_end_encryption/api/v1/public-key"; /** * @param client Client object */ @Override protected RemoteOperationResult run(OwnCloudClient client) { DeleteMethod postMethod = null; RemoteOperationResult result; try { // remote request postMethod = new DeleteMethod(client.getBaseUri() + PUBLIC_KEY_URL); postMethod.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE); int status = client.executeMethod(postMethod, SYNC_READ_TIMEOUT, SYNC_CONNECTION_TIMEOUT); result = new RemoteOperationResult(status == HttpStatus.SC_OK, postMethod); client.exhaustResponse(postMethod.getResponseBodyAsStream()); } catch (Exception e) { result = new RemoteOperationResult(e); Log_OC.e(TAG, "Deletion of public key failed: " + result.getLogMessage(), result.getException()); } finally { if (postMethod != null) postMethod.releaseConnection(); } return result; } }