通过将文本转换为字节数组将字符串保存到文件中

import java.io.IOException;

import java.nio.file.Files;

import java.nio.file.Path;/** 来 自 N o  w  J a v a . c o m - 时  代  Java**/

import java.nio.file.Paths;


public class Main {

  public static void main(String[] args) {

    Path rf_wiki_path = Paths.get("C:/folder1/wiki", "wiki.txt");

    String rf_wiki = "this is a test";


    try {

      byte[] rf_wiki_byte = rf_wiki.getBytes("UTF-8");

      Files.write(rf_wiki_path, rf_wiki_