如何利用Java Properties檔案讀取必要測試資料與參數?

如何利用Java Properties檔案讀取必要測試資料與參數?

[pastacode lang=”java” message=”” highlight=”” provider=”manual”]

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Properties;
 
public class App {
  public static void main(String[] args) {
 
	Properties prop = new Properties();
	OutputStream output = null;
 
	try {
 
		output = new FileOutputStream("config.properties");
 
		// set the properties value
		prop.setProperty("database", "localhost");
		prop.setProperty("dbuser", "mkyong");
		prop.setProperty("dbpassword", "password");
 
		// save properties to project root folder
		prop.store(output, null);
 
	} catch (IOException io) {
		io.printStackTrace();
	} finally {
		if (output != null) {
			try {
				output.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
 
	}
  }
}

[/pastacode]

[pastacode lang=”java” message=”” highlight=”” provider=”manual”]

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
 
public class App {
  public static void main(String[] args) {
 
	Properties prop = new Properties();
	InputStream input = null;
 
	try {
 
		input = new FileInputStream("config.properties");
 
		// load a properties file
		prop.load(input);
 
		// get the property value and print it out
		System.out.println(prop.getProperty("database"));
		System.out.println(prop.getProperty("dbuser"));
		System.out.println(prop.getProperty("dbpassword"));
 
	} catch (IOException ex) {
		ex.printStackTrace();
	} finally {
		if (input != null) {
			try {
				input.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
 
  }
}

[/pastacode]