level 8
public static void 保存文本(String path,String data)throws IOException{
File file=new File(path); file.getParentFile().mkdirs();
FileWriter wre=new FileWriter(file);
wre.write(data);
wre.close();
}
public static String 读取文本(String path)throws Exception{
File file=new File(path);
if(!file.isFile())return null;
String line="";
BufferedReader buff=new BufferedReader(new InputStreamReader(
new FileInputStream(file),"UTF-8"));
StringBuffer sb=new StringBuffer();
while((line=buff.readLine())!=null){
sb.append(line);
sb.append("\n");
}
buff.close();
String str=sb.toString();
return str.substring(0,str.length()-1);
}
2017年09月30日 08点09分