Java-ByteArrayOutputStream替换,但仅用于1个值
在第二种情况下,是否有可能因为我不需要数组而截断它。 这是我的代码:Java-ByteArrayOutputStream替换,但仅用于1个值,java,client-server,outputstream,Java,Client Server,Outputstream,在第二种情况下,是否有可能因为我不需要数组而截断它。 这是我的代码: public static byte[] createHandshakeMessage(String host, int port, int protocol) throws IOException { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); DataOutputStream output = new DataOutput
public static byte[] createHandshakeMessage(String host, int port, int protocol) throws IOException {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
DataOutputStream output = new DataOutputStream(buffer);
handshake.writeByte(0x00); //packet id for handshake
//Fields->
//some code...
return buffer.toByteArray();
}
public static byte createClient(){
ByteArrayOutputStream buffer = new ByteArrayOutputStream();//is there a replacement for this?
DataOutputStream handshake = new DataOutputStream(buffer);
handshake.writeByte(0x00); //packet id for login start
String offlineSession = "Username";
//Fields->
writeString(handshake, offlineSession, StandardCharsets.UTF_8);
return buffer.toByteArray();
}
只需使用一个简单的
OutputStream.write(b)