JAVA --寫檔範例--產生utf8檔案

String include_file_name="";
include_file_name="C:\\Tomcat\\webapps\\ROOT\\spadmin\\include\\sp_check_insert_data.inc";
FileOutputStream fout = new FileOutputStream(include_file_name);
DataOutputStream dataout = new DataOutputStream(fout);
String line="";
line="＜%";
line +="@ page contentType=\"text/html; charset=utf-8\" ";
line +="%";
line +="＞ \r\n ";
byte[] data1 = line.getBytes("UTF-8");
dataout.write(data1);
fout.close();