OutputStreamReader的使用方法
@Test
public void out()throws IOException{
String path = "D:\\SDSD.txt";
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(path),"gbk"));
bw.write("the north face小落叶真式越看越有味啊");
if(bw != null)bw.close();
System.out.println("gbk");
}