Sending command via Slack API

问题

Is there a way to programmatically send a command to Slack via the API? I'm successfully posting a message using

var postingResponse = client.UploadValues("https://slack.com/api/chat.postMessage", 
                      "POST", new NameValueCollection() {
                            {"token","<token>"},
                            {"channel","<ID>"}, 
                            {"text", "/mycommand hello" },
                            {"username","<username>" },
                            {"link_names", "true" },
                            {"parse", "full" }
                       });

This works well but the /mycommand hello is just printed as text instead of executing as a command. I tried adding a pair {"command", "/mycommand hello" } but nothing happened either.

Thanks

回答1:

I did not try it out by myself, but according to this answer there is the undocumented API method chat.command for executing commands in public channels. There is also a Python program for sending commands to slack.

来源：https://stackoverflow.com/questions/45350521/sending-command-via-slack-api