Java 读取指定路径下properties 配置文件。
public static Properties getProperties(final
String filePath) throws IOException {
Properties pps = new Properties();
File propertiesFile = new File(filePath);
try (InputStream in = new FileInputStream(propertiesFile);
InputStreamReader ir = new InputStreamReader(in, CountConstants.UTF_8);
BufferedReader reader = new BufferedReader(ir);) {
pps.load(reader);
} catch (FileNotFoundException e) {
throw new
FileNotFoundException("properties file does not exist, file path: " + filePath);
}
return pps;
}
获取某个值
pps.getProperty(key);
