java 文件名中文乱码解决

    java文件名中文乱码解决
              String jsonFileName = "";
                jsonFileName = new String(file.getName().getBytes(),"gb2312");
                System.out.println("1====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes(),"GBK");
                System.out.println("2====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes(),"utf-8");
                System.out.println("3====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes(),"gb2312");
                System.out.println("4====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO8859-1"),"utf-8");
                System.out.println("5====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO8859-1"),"GBK");
                System.out.println("6====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO8859-1"),"gb2312");
                System.out.println("7====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO-8859-1"),"utf-8");
                System.out.println("8====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO-8859-1"),"GBK");
                System.out.println("9====="+jsonFileName);
                jsonFileName = new String(file.getName().getBytes("ISO-8859-1"),"gb2312");
                System.out.println("10====="+jsonFileName);