Unable to Invoke Lite-Embedded Request-Response Flow via POST in Nussknacker

[joice1910]

Hi Team,

I’ve created a scenario in Nussknacker with the following setup:

• Processing Mode: Request-Response
• Engine: Lite-Embedded
• Slug Name: TestRequestResponseFlow
• Flow Name: Test-Request-Response-Flow

Input Schema:
{
"type": "object",
"properties": {
"incoming": {
"type": "object",
"properties": {
"first": { "type": "string" },
"last": { "type": "string" }
},
"required": ["first", "last"]
}
}
}

Output Schema:
{
"type": "object",
"properties": {
"outgoing": {
"type": "object",
"properties": {
"first": { "type": "string" },
"last": { "type": "string" }
},
"required": ["first", "last"]
}
}
}

I’ve added a source and connected it to a sink. After saving and deploying the flow, the UI shows the scenario is running successfully.

However, I’m unclear about the correct URL to invoke the flow.

I tried the following request:
curl -X POST http://:8080/TestRequestResponseFlow
-H "Content-Type: application/json"
-u admin:admin
-d '{
"incoming": {
"first": "John",
"last": "Doe"
}
}'

But I received the following response:
HTTP method not allowed, supported methods: GET

Can someone please help me understand:

• What is the correct endpoint to hit for a Lite-Embedded Request-Response flow?
• Is there a specific method or URL structure I should follow?

Thanks in advance!

[joice1910]

Hi team,

Could someone please assist me with this?

Thanks in Advance