【java】【乱码】Java 读取本地 UTF8 txt文件乱码处理

 

package test;import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;/*** @author JavaAlpha 2012-7-12下午02:06:27  UTF8 txt文件乱码处理*/
public class QQGroup {/*** @param args*/public static void main(String[] args) {readTxt();}private static void readTxt() {try {File f1 = new File("e:/qqgroup.txt");// 打开文件FileInputStream in = new FileInputStream(f1);// 指定读取文件时以UTF-8的格式读取BufferedReader br = new BufferedReader(new InputStreamReader(in,"UTF-8")); // 读取文件，UTF8，不要加-String name = "";String numb = "";String str;System.out.println("群名*************群号");while ((str = br.readLine()) != null) {if (str.indexOf("class=\"addrtitle\">")>-1) {name = str.substring(str.indexOf(">"), str.indexOf("</"));System.out.println("群名：" + name);}if (str.indexOf("gid=")>-1) {numb = str.substring(str.indexOf("gid="), str.indexOf("@groupmail"));System.out.println("群号：" + numb);}}in.close();// 关闭读取} catch (Exception e1) {// 如果有错误，这里进行处理e1.printStackTrace();// 打印错误信息
        }}
}