package jimmy; import java.io.*; import java.util.Properties; public class Program { public static void main(String[] args) { String appTitle = "app_title"; String appVersion = "app_version"; String appProperties = "app.properties"; Properties settings = new Properties(); settings.put(appTitle, "应用程序标题"); settings.put(appVersion, "1.0"); try { //写入配置 FileOutputStream out = new FileOutputStream(appProperties); settings.store(out, "AppConfig"); //读取配置 FileInputStream in = new FileInputStream(appProperties); settings.load(in); String title = settings.getProperty(appTitle); String version = settings.getProperty(appVersion); System.out.println(title + " " + version); } catch (Exception e) { e.printStackTrace(); } } }
上述代码将在应用根目录下生成配置:app.properties,内容如下:
#AppConfig
#Thu Nov 28 20:29:08 CST 2013
app_title=u5E94u7528u7A0Bu5E8Fu6807u9898
app_version=1.0