// Changed by Deutsche Telekom
private void sendEmptyMsrpSendRequest(String txId, String to, String from, String msrpMsgId)
throws NetworkException {
ByteArrayOutputStream buffer = null;
try {
buffer = new ByteArrayOutputStream(4000);
buffer.reset();
buffer.write(MsrpConstants.MSRP_HEADER.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(txId.getBytes(UTF8));
buffer.write((" " + MsrpConstants.METHOD_SEND).getBytes(UTF8));
buffer.write(NEW_LINE);
String toHeader = MsrpConstants.HEADER_TO_PATH + ": " + to + MsrpConstants.NEW_LINE;
buffer.write(toHeader.getBytes(UTF8));
String fromHeader = MsrpConstants.HEADER_FROM_PATH + ": " + from + MsrpConstants.NEW_LINE;
buffer.write(fromHeader.getBytes(UTF8));
// Changed by Deutsche Telekom
String msgIdHeader =
MsrpConstants.HEADER_MESSAGE_ID + ": " + msrpMsgId + MsrpConstants.NEW_LINE;
buffer.write(msgIdHeader.getBytes(UTF8));
/* Write end of request */
buffer.write(MsrpConstants.END_MSRP_MSG.getBytes(UTF8));
buffer.write(txId.getBytes(UTF8));
/* '$' -> last chunk */
buffer.write(MsrpConstants.FLAG_LAST_CHUNK);
buffer.write(NEW_LINE);
mRequestTransaction = new RequestTransaction(mRcsSettings);
connection.sendChunkImmediately(buffer.toByteArray());
mRequestTransaction.waitResponse();
if (!mRequestTransaction.isResponseReceived()) {
throw new NetworkException("Failed to receive transaction response!");
}
} catch (IOException e) {
throw new NetworkException("Failed to send empty Msrp send request!", e);
} finally {
CloseableUtils.tryToClose(buffer);
}
}
/**
* Send MSRP response
*
* @param code Response code
* @param txId Transaction ID
* @param headers MSRP headers
* @throws NetworkException
*/
private void sendMsrpResponse(String code, String txId, Hashtable<String, String> headers)
throws NetworkException {
ByteArrayOutputStream buffer = null;
try {
buffer = new ByteArrayOutputStream(4000);
buffer.write(MsrpConstants.MSRP_HEADER.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(txId.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(code.getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_TO_PATH.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
buffer.write((headers.get(MsrpConstants.HEADER_FROM_PATH)).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_FROM_PATH.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
buffer.write((headers.get(MsrpConstants.HEADER_TO_PATH)).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.END_MSRP_MSG.getBytes(UTF8));
buffer.write(txId.getBytes(UTF8));
buffer.write(MsrpConstants.FLAG_LAST_CHUNK);
buffer.write(NEW_LINE);
connection.sendChunk(buffer.toByteArray());
} catch (IOException e) {
throw new NetworkException("Failed to send Msrp response!", e);
} finally {
CloseableUtils.tryToClose(buffer);
}
}
/**
* Send MSRP REPORT request
*
* @param txId Transaction ID
* @param headers MSRP headers
* @throws NetworkException
*/
private void sendMsrpReportRequest(
String txId, Hashtable<String, String> headers, long lastByte, long totalSize)
throws NetworkException {
ByteArrayOutputStream buffer = null;
try {
// Create request
buffer = new ByteArrayOutputStream(4000);
buffer.reset();
buffer.write(MsrpConstants.MSRP_HEADER.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(txId.getBytes(UTF8));
buffer.write((" " + MsrpConstants.METHOD_REPORT).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_TO_PATH.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(headers.get(MsrpConstants.HEADER_FROM_PATH).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_FROM_PATH.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
buffer.write((headers.get(MsrpConstants.HEADER_TO_PATH)).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_MESSAGE_ID.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
buffer.write((headers.get(MsrpConstants.HEADER_MESSAGE_ID)).getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_BYTE_RANGE.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
String byteRange = "1-" + lastByte + "/" + totalSize;
buffer.write(byteRange.getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.HEADER_STATUS.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_DOUBLE_POINT);
buffer.write(MsrpConstants.CHAR_SP);
String status = "000 200 OK";
buffer.write(status.getBytes(UTF8));
buffer.write(NEW_LINE);
buffer.write(MsrpConstants.END_MSRP_MSG.getBytes(UTF8));
buffer.write(txId.getBytes(UTF8));
buffer.write(MsrpConstants.FLAG_LAST_CHUNK);
buffer.write(NEW_LINE);
// Send request
mRequestTransaction = new RequestTransaction(mRcsSettings);
connection.sendChunk(buffer.toByteArray());
} catch (IOException e) {
throw new NetworkException("Failed to send Msrp report request!", e);
} finally {
CloseableUtils.tryToClose(buffer);
}
}
// Changed by Deutsche Telekom
private void sendMsrpSendRequest(
String txId,
String to,
String from,
String msrpMsgId,
String contentType,
int dataSize,
byte data[],
long firstByte,
long lastByte,
long totalSize)
throws NetworkException {
ByteArrayOutputStream buffer = null;
try {
boolean isLastChunk = (lastByte == totalSize);
// Create request
buffer = new ByteArrayOutputStream(4000);
buffer.reset();
buffer.write(MsrpConstants.MSRP_HEADER.getBytes(UTF8));
buffer.write(MsrpConstants.CHAR_SP);
buffer.write(txId.getBytes(UTF8));
buffer.write((" " + MsrpConstants.METHOD_SEND).getBytes(UTF8));
buffer.write(NEW_LINE);
String toHeader = MsrpConstants.HEADER_TO_PATH + ": " + to + MsrpConstants.NEW_LINE;
buffer.write(toHeader.getBytes(UTF8));
String fromHeader = MsrpConstants.HEADER_FROM_PATH + ": " + from + MsrpConstants.NEW_LINE;
buffer.write(fromHeader.getBytes(UTF8));
// Changed by Deutsche Telekom
String msgIdHeader =
MsrpConstants.HEADER_MESSAGE_ID + ": " + msrpMsgId + MsrpConstants.NEW_LINE;
buffer.write(msgIdHeader.getBytes(UTF8));
// Write byte range
String byteRange =
MsrpConstants.HEADER_BYTE_RANGE
+ ": "
+ firstByte
+ "-"
+ lastByte
+ "/"
+ totalSize
+ MsrpConstants.NEW_LINE;
buffer.write(byteRange.getBytes(UTF8));
// Write optional headers
// Changed by Deutsche Telekom
// According with GSMA guidelines
if (mFailureReportOption) {
String header = MsrpConstants.HEADER_FAILURE_REPORT + ": yes" + MsrpConstants.NEW_LINE;
buffer.write(header.getBytes(UTF8));
}
if (mSuccessReportOption) {
String header = MsrpConstants.HEADER_SUCCESS_REPORT + ": yes" + MsrpConstants.NEW_LINE;
buffer.write(header.getBytes(UTF8));
}
// Write content type
if (contentType != null) {
String content =
MsrpConstants.HEADER_CONTENT_TYPE + ": " + contentType + MsrpConstants.NEW_LINE;
buffer.write(content.getBytes(UTF8));
}
// Write data
if (data != null) {
buffer.write(NEW_LINE);
buffer.write(data, 0, dataSize);
buffer.write(NEW_LINE);
}
// Write end of request
buffer.write(MsrpConstants.END_MSRP_MSG.getBytes(UTF8));
buffer.write(txId.getBytes(UTF8));
if (isLastChunk) {
// '$' -> last chunk
buffer.write(MsrpConstants.FLAG_LAST_CHUNK);
} else {
// '+' -> more chunk
buffer.write(MsrpConstants.FLAG_MORE_CHUNK);
}
buffer.write(NEW_LINE);
// Send chunk
if (mFailureReportOption) {
if (mMsrpTransaction != null) {
mMsrpTransaction.handleRequest();
mRequestTransaction = null;
} else {
mRequestTransaction = new RequestTransaction(mRcsSettings);
}
connection.sendChunk(buffer.toByteArray());
buffer.close();
if (mRequestTransaction != null) {
mRequestTransaction.waitResponse();
if (!mRequestTransaction.isResponseReceived()) {
throw new NetworkException("Failed to receive transaction response!");
}
}
} else {
connection.sendChunk(buffer.toByteArray());
buffer.close();
if (mMsrpTransaction != null) {
mMsrpTransaction.handleRequest();
}
}
} catch (IOException e) {
throw new NetworkException("Failed to read chunk data!", e);
} finally {
CloseableUtils.tryToClose(buffer);
}
}
