HTTPCodec.CallBack

class HTTPCodec

interface CallBack {

void onMessageBegin(HTTPTransaction txn, HTTPMessage msg);

void onHeadersComplete(HTTPTransaction txn, HTTPMessage msg);

void onBody(HTTPTransaction txn, const ubyte[] data);

void onChunkHeader(HTTPTransaction txn, size_t length);

void onChunkComplete(HTTPTransaction txn);

void onMessageComplete(HTTPTransaction txn, bool upgrade);

void onError(HTTPTransaction txn, HTTPErrorCode);

void onAbort(HTTPTransaction txn, HTTPErrorCode code);

void onNativeProtocolUpgrade(HTTPTransaction txn, CodecProtocol protocol, string protocolString, HTTPMessage msg);

}

Members

Functions

onAbort void onAbort(HTTPTransaction txn, HTTPErrorCode code): Called when the peer has asked to shut down a stream immediately. @param stream The stream ID @param code The code the stream was aborted with @note Not applicable to all protocols.
onBody void onBody(HTTPTransaction txn, const ubyte[] data): Called for each block of message body data @param stream The stream ID @param chain One or more buffers of body data. The codec will remove any protocol framing, such as HTTP/1.1 chunk headers, from the buffers before calling this function. @param padding Number of pad bytes that came with the data segment
onChunkComplete void onChunkComplete(HTTPTransaction txn): Called when the terminating CRLF is received to end a chunk of HTTP body data.
onChunkHeader void onChunkHeader(HTTPTransaction txn, size_t length): Called for each HTTP chunk header.
onError void onError(HTTPTransaction txn, HTTPErrorCode): Called when a parsing or protocol error has occurred @param stream The stream ID @param error Description of the error @param newTxn true if onMessageBegin has not been called for txn
onHeadersComplete void onHeadersComplete(HTTPTransaction txn, HTTPMessage msg): Called when all the headers of an ingress message have been parsed @param stream The stream ID @param msg The message @param size Size of the ingress header
onMessageBegin void onMessageBegin(HTTPTransaction txn, HTTPMessage msg): Called when a new message is seen while parsing the ingress @param stream The stream ID @param msg A newly allocated HTTPMessage
onMessageComplete void onMessageComplete(HTTPTransaction txn, bool upgrade): Called at end of a message (including body and trailers, if applicable) @param stream The stream ID @param upgrade Whether the connection has been upgraded to another protocol.
onNativeProtocolUpgrade void onNativeProtocolUpgrade(HTTPTransaction txn, CodecProtocol protocol, string protocolString, HTTPMessage msg): Called upon receipt of a valid protocol switch. Return false if protocol switch could not be completed.

HTTPCodec.CallBack

Members

Functions

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