Add workflow input and outputs to READMEs

Signed-off-by: Marc Duiker <marcduiker@users.noreply.github.com>

tutorials/workflow/csharp/child-workflows/README.md

@@ -57,5 +57,22 @@ graph LR
     ```
 
 4. Use the POST request in the [`childworkflows.http`](./childworkflows.http) file to start the workflow.
+
+    The input of the workflow is an array with two strings:
+
+    ```json
+    [
+        "Item 1",
+        "Item 2"
+    ]
+    ```
+
 5. Use the GET request in the [`childworkflows.http`](./childworkflows.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is an array with two strings:
+
+    ```txt
+    "[\"Item 1 is processed as a child workflow.\",\"Item 2 is processed as a child workflow.\"]"
+    ```
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/combined-patterns/README.md

@@ -72,5 +72,33 @@ graph LR
     ```
 
 4. Use the POST request in the [`order-workflow.http`](./order-workflow.http) file to start the workflow.
+
+    The input for the workflow is an `Order` object:
+
+    ```json
+    {
+        "id": "{{orderId}}",
+        "orderItem" : {
+            "productId": "RBD001",
+            "productName": "Rubber Duck",
+            "quantity": 10,
+            "totalPrice": 15.00
+        },
+        "customerInfo" : {
+            "id" : "Customer1",
+            "country" : "The Netherlands"
+        }
+    }
+    ```
+
 5. Use the GET request in the [`order-workflow.http`](./order-workflow.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    {\"IsSuccess\":true,\"Message\":\"Order 2a28fd28-15c1-4594-93ec-eb088c6be4a3 processed successfully.\"}"
+    ```
+
+    *The Order ID is generated when making the request and is different each time.*
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/combined-patterns/WorkflowApp/OrderWorkflow.cs

@@ -58,7 +58,7 @@ internal sealed class OrderWorkflow : Workflow<Order, OrderStatus>
            return new OrderStatus(IsSuccess: false, message);
        }
 
-       return new OrderStatus(IsSuccess: true, "Order {order.Id} processed successfully.");
+       return new OrderStatus(IsSuccess: true, $"Order {order.Id} processed successfully.");
    }
 }
 

tutorials/workflow/csharp/combined-patterns/order-workflow.http

@@ -1,6 +1,6 @@
 @apphost=http://localhost:5260
 
-### Start the OrderProcess workflow
+### Start the OrderWorkflow workflow
 # @name startWorkflowRequest
 @orderId={{$guid}}
 POST {{ apphost }}/start

tutorials/workflow/csharp/external-system-interaction/README.md

@@ -50,5 +50,41 @@ graph LR
     ```
 
 4. Use the POST request in the [`externalevents.http`](./externalevents.http) file to start the workflow.
+
+    The input for the workflow is an `Order` object:
+
+    ```json
+    {
+        "id": "{{orderId}}",
+        "description": "Rubber ducks",
+        "quantity": 100,
+        "totalPrice": 500
+    }
+    ```
+
 5. Use the GET request in the [`externalevents.http`](./externalevents.http) file to get the status of the workflow.
-6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.
+
+    The workflow should still be running since it it waiting for an external event.
+
+6. Use the POST request in the [`externalevents.http`](./externalevents.http) file to send an `approval-event` to the workflow.
+
+    The payload for the event is an `ApprovalStatus` object:
+
+    ```json
+    {
+        "OrderId": "{{instanceId}}",
+        "IsApproved": true
+    }
+    ```
+
+7. Again use the GET request in the [`externalevents.http`](./externalevents.http) file to get the status of the workflow. The workflow should now be completed.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    "\"Order 15b18587-86d6-4cb2-8496-8d60ab350a43 has been approved.\""
+    ```
+
+    *The Order ID is generated when making the request and is different each time.*
+
+8. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/external-system-interaction/externalevents.http

@@ -1,6 +1,6 @@
 @apphost=http://localhost:5258
 
-### Start the Monitor workflow
+### Start the ExternalEventsWorkflow workflow
 # @name startWorkflowRequest
 @orderId={{$guid}}
 POST {{ apphost }}/start

tutorials/workflow/csharp/fan-out-fan-in/README.md

@@ -41,5 +41,25 @@ graph LR
     ```
 
 4. Use the POST request in the [`fanoutfanin.http`](./fanoutfanin.http) file to start the workflow.
+
+    The input for the workflow is an array of strings:
+
+    ```json
+    [
+        "which",
+        "word",
+        "is",
+        "the",
+        "shortest"
+    ]
+    ```
+
 5. Use the GET request in the [`fanoutfanin.http`](./fanoutfanin.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    "\"is\""
+    ```
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/fundamentals/README.md

@@ -37,5 +37,15 @@ graph LR
     ```
 
 4. Use the POST request in the [`basics.http`](./basics.http) file to start the workflow.
+
+    The input for the workflow is a string with the value `One`.
+
 5. Use the GET request in the [`basics.http`](./basics.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    "\"One Two Three\""
+    ```
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/monitor-pattern/README.md

@@ -40,5 +40,17 @@ graph LR
     ```
 
 4. Use the POST request in the [`monitor.http`](./monitor.http) file to start the workflow.
+
+    The input for the workflow is an integer with the value `0`.
+
 5. Use the GET request in the [`monitor.http`](./monitor.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    "\"Status is healthy after checking 3 times.\""
+    ```
+
+    *The actual number of checks can vary since some randomization is used in the `CheckStatus` activity.*
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.

tutorials/workflow/csharp/task-chaining/README.md

@@ -38,5 +38,15 @@ graph LR
     ```
 
 4. Use the POST request in the [`chaining.http`](./chaining.http) file to start the workflow.
+
+    The input for the workflow is a string with the value `This`.
+
 5. Use the GET request in the [`chaining.http`](./chaining.http) file to get the status of the workflow.
+
+    The expected serialized output of the workflow is:
+
+    ```txt
+    "\"This is task chaining\""
+    ```
+
 6. Stop the Dapr Multi-App run process by pressing `Ctrl+C`.