API REST de ArcGIS: webhooks, Microsoft Flow y Survey123

Question

Estoy intentando seguir las instrucciones del enlace siguiente para actualizar automáticamente una capa después de enviar una encuesta en Survey123

https://resources.esri.ca/getting-technical/webhooks-microsoft-flow-and-the-arcgis-rest-api-automating-your-web-gis

Sin embargo, no consigo superar el último obstáculo y recibo este mensaje de error

https://resources.esri.ca/getting-technical/webhooks-microsoft-flow-and-the-arcgis-rest-api-automating-your-web-gis

Error en la ejecución de la acción de plantilla 'While_Loop': el resultado de la evaluación de la expresión 'foreach' '@{body('Parse_Query_JSON')?['objectIds']}
' es de tipo 'String'. El resultado debe ser una matriz válida.

¿Alguien puede darme alguna idea de qué estoy haciendo mal?

PaulSweeney3 · Answer

Hi Chris

you need to look at the json in your Body , you have a comma after your colon Object ID:, you need to remove it.

ILoveMap · Answer

Hi Paul,

Thanks for the reply. With your help I was able to get my query to work but it looks like I'm running into the same issue as your original post described. When the last component (POST - Update Features) attempts to run. Any insights you may have on this would be appreciated.

{"error":{"code":400,"message":"Cannot perform operation. Invalid operation parameters.","details":["'features' parameter is invalid","Invalid JSON primitive: ."]}}

PaulSweeney3 · Answer

Hi Chris

See below. you only need a header as per my screen shot then a post

then for each object id in th e query you need to apply the edit as per below

FYI i have migrated to integromat as i find it more user friendly.