SendResponse sends a message back to return identities of the received message.
(socket zmq4.Socket, msg ComposedMsg)
| 141 | |
| 142 | // SendResponse sends a message back to return identities of the received message. |
| 143 | func (receipt *msgReceipt) SendResponse(socket zmq4.Socket, msg ComposedMsg) error { |
| 144 | |
| 145 | msgParts, err := msg.ToWireMsg(receipt.Sockets.Key) |
| 146 | if err != nil { |
| 147 | return err |
| 148 | } |
| 149 | |
| 150 | var frames = make([][]byte, 0, len(receipt.Identities)+1+len(msgParts)) |
| 151 | frames = append(frames, receipt.Identities...) |
| 152 | frames = append(frames, []byte("<IDS|MSG>")) |
| 153 | frames = append(frames, msgParts...) |
| 154 | |
| 155 | err = socket.SendMulti(zmq4.NewMsgFrom(frames...)) |
| 156 | if err != nil { |
| 157 | return err |
| 158 | } |
| 159 | |
| 160 | return nil |
| 161 | } |
| 162 | |
| 163 | // NewMsg creates a new ComposedMsg to respond to a parent message. |
| 164 | // This includes setting up its headers. |