package xml;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;
public class PropertyUtil {
public static void main(String[] args){
String filePath="F:/aaa/xml/src/application.properties";
File file=new File(filePath);
Properties properties = new Properties();
try {
properties.load(new FileInputStream(file));
properties.setProperty("authority.Name4","33dddd33");
FileOutputStream oFile = new FileOutputStream(filePath);//true表示追加打开
properties.store(oFile, "The New properties file");
oFile.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
java修改properties文件
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转载自blog.csdn.net/qq_36547601/article/details/79634551
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