使用readAllBytes（）方法读取文本文件

import java.io.IOException;

import java.nio.file.Files;
/**
 from
* N o w J a v a . c o m 
**/

import java.nio.file.Path;

import java.nio.file.Paths;


public class Main {

  public static void main(String[] args) {

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


    try {

      byte[] wikiArray = Files.readAllBytes(wiki_path);

      String wikiString = new String(wikiArray, "ISO-8859-1");