ythonʾÀý
importconfigparserimportosconfig=configparser.ConfigParser()defload_config(env):ifenv=='dev':config.read('8x8x8x.dev.cnf')elifenv=='prod':config.read('8x8x8x.prod.cnf')else:config.read('8x8x8x.cnf')env=os.getenv('APP_ENV','dev')load_config(env)#ʹÓÃÉèÖÃÏîdb_host=config.get('database','host')print(f"DatabaseHost:{db_host}")
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avaʾÀý
importjava.util.Properties;importjava.io.FileInputStream;importjava.io.IOException;importjava.nio.file.Files;importjava.nio.file.Paths;publicclassHotReloadConfigLoader{privatestaticPropertiesprops=newProperties();static{try(FileInputStreamfis=newFileInputStream("8x8x8x.cnf")){props.load(fis);}catch(IOExceptione){e.printStackTrace();}}publicstaticvoidloadConfig(StringconfigFile){try(FileInputStreamfis=newFileInputStream(configFile)){props.load(fis);}catch(IOExceptione){e.printStackTrace();}}publicstaticvoidmain(Stringargs){longlastModified=0;while(true){try{lastModified=Files.getLastModifiedTime(Paths.get("8x8x8x.cnf")).toMillis();Thread.sleep(1000);if(lastModified!=0&&lastModified!=Files.getLastModifiedTime(Paths.get("8x8x8x.cnf")).toMillis()){loadConfig("8x8x8x.cnf");}}catch(IOException|InterruptedExceptione){e.printStackTrace();}//ʹÓÃÉèÖÃÏîStringdbHost=props.getProperty("database.host");System.out.println("CurrentDatabaseHost:"+dbHost);}}}
avaʾÀý
importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException;publicclassDatabaseConnection{publicstaticvoidmain(Stringargs){Propertiesprops=newProperties();try(FileInputStreamfis=newFileInputStream("8x8x8x.cnf")){props.load(fis);StringdbHost=props.getProperty("database.host");StringdbPort=props.getProperty("database.port");StringdbUser=props.getProperty("database.user");StringdbPassword=props.getProperty("database.password");StringdbName=props.getProperty("database.name");Stringurl=String.format("jdbc:mysql://%s:%s/%s",dbHost,dbPort,dbName);try(Connectionconn=DriverManager.getConnection(url,dbUser,dbPassword)){System.out.println("Connectedtodatabase!");}catch(SQLExceptione){e.printStackTrace();}}catch(IOExceptione){e.printStackTrace();}}}
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defdecrypt(data):#ʾÀý½âÃÜÒªÁìreturnbase64.b64decode(data).decode('utf-8')
securedata=config.get('security','sensitivedata')decrypteddata=decrypt(securedata)
print(f"DecryptedSensitiveData:{decrypted_data}")
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javaimportjava.util.Base64;importjava.util.Properties;
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