将一个 Http 请求的响应数据传递给 Azure 逻辑应用程序中的另一个 Http 请求

Question

I am building a logic apps where I need to pass response data of one Http request to another Http request in Azure Logic Apps.

The first Http request is POST method and is returning this data.

{
  "ID": "892069751085535232",
  "Name": "Test",  
  "source": "retailcloud",
  "metadata": {
    "OrderID": "894",
    "DeviceID": "123"
  }
}

The next will be again POST request with something like this data.

{
  id: response.id,
  order_id: response.metadata.OrderId
}

How I can pass here Id and OrderId? Like which Logic app inbuild functions i need to use here?

Answer 1

Here I am using 2 Connectors one is When HTTP request is received and the other is HTTP Connectors.

In order to make your properties available for next Connector I am just adding the sample pay load.

Then paste your sample payload to the area and click done. You ll have a generated schema for your payload

Then add the Http Connector and add the method and url. For the ID and OrderID properties to get passed you need to add the properties to the body which are automatically generated when you click Dynamic Contents .

Answer 2

Let's say your first HTTP action is called HTTP1 and the second HTTP action is called HTTP2 .

You have 2 options.

1. add a Parse JSON action between them, use the output of HTTP1 as a content, and use sample payload to generate schema. Then you can use dynamic content from this action in HTTP2 :

   { "id": <ID from Parse JSON>, "order_id": <OrderID from Parse JSON> }

2. do not add 'Parse JSON' - and use an Expression instead of the Dynamic content in the body of HTTP2 :

   { "id": <body('HTTP1')?['ID']>, "order_id": <body('HTTP1')?['metadata']?['OrderID']> }

Ignore the angle brackets in the examples above - replace them with the actual dynamic content or with the expression as needed.