Question

java怎么对已有文字的txt或word文件进行排版？帮我写个代码

{"code":"m0001","data":[{"bgurl":"","date":"","departmentname":"集团总部-信息管理中心-产品部-培优组","email":"zhangyongli@xueersi.com","empno":"003220","hrmImage":"http:\/\/59.151.109.79\/messager\/images\/icon_m.jpg","jobtitlename":"集团总部信息管理中心产品部培优组产品经理","lastname":"张永利","locationid":"","mobilecall":"","pinyinlastname":"","remark":"","requestid":"","sex":"男","telephone":"","userid":"238","userimage":"","username":"","workcode":"003220","workroom":""},{"bgurl":"","date":"","departmentname":"集团总部-信息管理中心-产品部-培优组","email":"yangwentao@xueersi.com","empno":"004733","hrmImage":"http:\/\/59.151.109.79\/messager\/images\/icon_m.jpg","jobtitlename":"集团总部信息管理中心产品部培优组产品专员","lastname":"杨文韬","locationid":"","mobilecall":"","pinyinlastname":"","remark":"","requestid":"","sex":"男","telephone":"","userid":"239","userimage":"","username":"","workcode":"004733","workroom":""}],"message":"获取用户列表成功","result":true}

如这样一长传文字，我想把他变我希望的格式排序。
比如{" 换行
":" 变成== 帮我写个代码谢谢，约简单越好，顺便帮我加个注释更好。

Answer 1

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

public class TestMainArgs {
public static void main(String[] args) throws IOException {
String fileName = "D:" + File.separator + "a.txt";//将要转换格式的文本放到a.txt，放在D盘下，取得路径
File f = new File(fileName);
InputStream in=new FileInputStream(f);
byte[] b=new byte[(int)f.length()];
in.read(b);
in.close();
String str=new String(b);//
System.out.println("原文： "+str);
System.out.println("格式化后： "+str.replace("{\"", "\n").replace("\":\"", "==")); //替换｛"为换行，替换":"为== ,要格式化其他的，在str.replace("{\"", "\n").replace("\":\"", "==")添加
}
}