如何在Java中将整数的字节字符串打印到套接字？

Question

Using Java 8 for Android development.

How can I print an integer in base256 to a socket? This code I've been trying for some reason prints 5 bytes...

PrintWriter out = new PrintWriter(
    new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())), true);
int FileSize = 430200;
byte[] BytFileSize = ByteBuffer.allocate(4).putInt(FileSize).array();
String StrFileSize = new String(BytFileSize, "ISO-8859-1");
out.print(StrFileSize);
out.flush();

---

It prints:

"00 06 c2 90 78"

The expected is:

"00 06 90 78"

Weird that it puts a "c2" in between the two 16-bit pieces...

Answer 1

This works:

OutputStream out = socket.getOutputStream();
int FileSize = 430200;
byte[] BytFileSize = ByteBuffer.allocate(4).putInt(FileSize).array();
out.write(BytFileSize);
out.flush();

But I'm not sure why the PrintWriter(BufferedWriter(OutputStreamWriter(OutputStream))).print(String) version doesn't work correctly.