ScriptRunner. Rest Endpoint feature to fetch Slack payload.

[Serj Shcherbakov]

Hey Folks!

I'm trying to set up my own integration between Jira and Slack using the endpoint scriptrunner feature.

In Jira I made a listener spritrunner for the approval process. When the assignee changed I send several requests:

1. to slack: to receive the assigne channel based on mail.
2. to slack: to send a message with buttons and information from the task.

Both jsons are working fine.

The problem occurs when the button is clicked and the request goes to the spritrunner endpoint and I cannot read the contents of the payload inside the endpoint. the body comes empty. I tried sending requests from the postman, and the body arrived correctly.

 
Custom endpoint is simple, it looks like:

import com.onresolve.scriptrunner.runner.rest.common.CustomEndpointDelegate
import groovy.json.JsonBuilder
import groovy.transform.BaseScript
import org.codehaus.jackson.map.ObjectMapper
import javax.ws.rs.core.MultivaluedMap
import javax.ws.rs.core.Response
import groovyx.net.http.ContentType
import javax.servlet.http.HttpServletRequest
import groovy.json.JsonSlurper
import groovy.json.JsonOutput

@BaseScript CustomEndpointDelegate delegate


doSomething(httpMethod: "POST"){ MultivaluedMap queryParams, String body ->
JsonOutput.toJson([data: body])


log.info("Success! ${body}")

return Response.ok(new JsonBuilder([abc: 42]).toString()).build();
}

Perhaps is required to specify a special content type format application/x-www-form-urlencoded  in the endpoint to read information from slack, but I don’t know how to do it correctly.

Hope yoг help.

[Peter-Dave Sheehan]

The issue might be on the Slack side of this. It may not be sending a payload with the post. 

From postman, set the body type to raw>JSON or Content-Type header to application/json.

You should be able to read the body content that way.

As for how to handle that body, I'd recommend parsing with new JsonSlurper().parseText(body)

[Serj Shcherbakov]

@Peter-Dave Sheehan hey! I've added new row as you recommended. But Slack action button returns 500 error, also in ScriptRunner error appear.

[Ram Kumar Aravindakshan _Adaptavist_]

Hi @Serj Shcherbakov

After going through your description, I have a doubt to clarify i.e. are you receiving any error messages when request goes to the ScriptRunner Endpoint?

If yes, could you please share the error message you are receiving?

Thank you and Kind regards,

Ram

[Serj Shcherbakov]

@Ram Kumar Aravindakshan _Adaptavist_ hey!

no errors, just null
pfa prscr