[GitHub] [openwhisk-runtime-go] rabbah edited a comment on issue #102: Custom http status after function invocation

[GitBox <gi...@apache.org>]

rabbah edited a comment on issue #102: Custom http status after function invocation
URL: https://github.com/apache/openwhisk-runtime-go/issues/102#issuecomment-524365660
 
 
   As with all `webactions` you can set the statusCode property on the response.
   
   ```
   > cat hello.go
   package main
   
   func Main(args map[string]interface{}) map[string]interface{} {
   	name, ok := args["name"].(string)
   	if !ok {
   		name = "stranger"
   	}
   	msg := make(map[string]interface{})
   	msg["body"] = "Hello, " + name + "!"
   	msg["statusCode"] = 201
   	return msg
   }
   ```
   
   you can create the action as any other action and turn it into a web action for API calls;
   ```
   > wsk action create hello hello.go --web true
   ```
   
   then test the url with curl and see the response code is 201 in this case.
   
   See docs here https://github.com/apache/openwhisk/blob/master/docs/webactions.md#handling-http-requests-with-actions.

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