Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.aliyun.oss.utils; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.util.Properties; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; public class ServiceSettings { private static final String SETTINGS_FILE_NAME = System.getProperty("user.home") + System.getProperty("file.separator") + "aliyun-oss-test.properties"; private static final Log log = LogFactory.getLog(ServiceSettings.class); private Properties properties = new Properties(); public ServiceSettings() { } public String getOSSEndpoint() { return properties.getProperty("oss.endpoint"); } public void setOSSEndpoint(String ossEndpoint) { properties.setProperty("oss.endpoint", ossEndpoint); } public String getOSSAccessKeyId() { return properties.getProperty("oss.accesskeyid"); } public void setOSSAccessKeyId(String ossAccessKeyId) { properties.setProperty("oss.accesskeyid", ossAccessKeyId); } public String getOSSAccessKeySecret() { return properties.getProperty("oss.accesskeysecret"); } public void setOSSAccessKeySecret(String ossAccessKeySecret) { properties.setProperty("oss.accesskeysecret", ossAccessKeySecret); } public String getProxyHost() { return properties.getProperty("proxy.host"); } public void setProxyHost(String proxyHost) { properties.setProperty("proxy.host", proxyHost); } public int getProxyPort() { if (properties.getProperty("proxy.port") != null) { return Integer.parseInt(properties.getProperty("proxy.port")); } else { return 0; } } public void setProxyPort(int proxyPort) { properties.setProperty("proxy.port", String.valueOf(proxyPort)); } /** * Load settings from the configuration file. * <p> * The configuration format: * oss.endpoint= * oss.accesskeyid= * oss.accesskeysecret= * proxy.host= * proxy.port= * </p> * @return */ public static ServiceSettings load() { ServiceSettings ss = new ServiceSettings(); InputStream is = null; try { is = new FileInputStream(SETTINGS_FILE_NAME); Properties pr = new Properties(); pr.load(is); ss.properties = pr; } catch (FileNotFoundException e) { log.warn("The settings file '" + SETTINGS_FILE_NAME + "' does not exist."); } catch (IOException e) { log.warn("Failed to load the settings from the file: " + SETTINGS_FILE_NAME); } finally { if (is != null) { try { is.close(); } catch (IOException e) { } } } return ss; } }