/**
* Read remoting headers.
*
* @param in Input data as byte buffer
* @return header map
*/
@SuppressWarnings("unchecked")
protected Map<String, Object> readHeaders(IoBuffer in) {
int version = in.getUnsignedShort(); // skip the version
int count = in.getUnsignedShort();
log.debug("Read headers - version: {} count: {}", version, count);
if (count == 0) {
// No headers present
return Collections.EMPTY_MAP;
}
Input input;
if (version == 3) {
input = new org.red5.io.amf3.Input(in);
} else {
input = new org.red5.io.amf.Input(in);
}
Map<String, Object> result = new HashMap<String, Object>();
for (int i = 0; i < count; i++) {
String name = input.getString();
boolean required = in.get() == 0x01;
int size = in.getInt();
Object value = Deserializer.deserialize(input, Object.class);
log.debug(
"Header: {} Required: {} Size: {} Value: {}", new Object[] {name, required, size, value});
result.put(name, value);
}
return result;
}