spring-boot-demo/problem-details/docs/output/client-decoding.txt

# Profile: advice

## RestClient GET /orders/999  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpClientErrorException$NotFound",
    "status": 404,
    "contentType": "application/problem+json",
    "problemDetail": {
        "type": "https://ankurm.com/problems/order-not-found",
        "title": "Order not found",
        "status": 404,
        "detail": "Order 999 does not exist",
        "instance": "/orders/999",
        "properties": {
            "orderId": 999
        }
    }
}

## RestClient GET /orders?limit=500  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpClientErrorException$BadRequest",
    "status": 400,
    "contentType": "application/problem+json",
    "problemDetail": {
        "type": "null",
        "title": "Bad Request",
        "status": 400,
        "detail": "Validation failure",
        "instance": "/orders",
        "properties": {
            "errors": [
                {
                    "parameter": "limit",
                    "detail": "must be less than or equal to 100"
                }
            ]
        }
    }
}

## RestClient GET /orders/boom  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpServerErrorException$InternalServerError",
    "status": 500,
    "contentType": "application/problem+json",
    "problemDetail": {
        "type": "null",
        "title": "Internal Server Error",
        "status": 500,
        "detail": "An unexpected error occurred. Quote errorId when reporting it.",
        "instance": "/orders/boom",
        "properties": {
            "errorId": "d09000a5-d6bf-438d-a1a0-527d7cd9d6b7"
        }
    }
}

# Profile: defaults

## RestClient GET /orders/999  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpServerErrorException$InternalServerError",
    "status": 500,
    "contentType": "application/json",
    "problemDetail": {
        "type": "null",
        "title": "Internal Server Error",
        "status": 500,
        "detail": null,
        "instance": "null",
        "properties": {
            "timestamp": "2026-09-11T17:05:01.408Z",
            "error": "Internal Server Error",
            "path": "/orders/999"
        }
    }
}

## RestClient GET /orders?limit=500  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpClientErrorException$BadRequest",
    "status": 400,
    "contentType": "application/json",
    "problemDetail": {
        "type": "null",
        "title": "Bad Request",
        "status": 400,
        "detail": null,
        "instance": "null",
        "properties": {
            "timestamp": "2026-09-11T17:05:01.620Z",
            "error": "Bad Request",
            "path": "/orders"
        }
    }
}

## RestClient GET /orders/boom  ->  ex.getResponseBodyAs(ProblemDetail.class)
{
    "exception": "org.springframework.web.client.HttpServerErrorException$InternalServerError",
    "status": 500,
    "contentType": "application/json",
    "problemDetail": {
        "type": "null",
        "title": "Internal Server Error",
        "status": 500,
        "detail": null,
        "instance": "null",
        "properties": {
            "timestamp": "2026-09-11T17:05:01.660Z",
            "error": "Internal Server Error",
            "path": "/orders/boom"
        }
    }
}

# ProblemDetail with one extension member, serialised three ways
{
    "Spring Boot's JsonMapper bean": "{\"detail\":\"demo\",\"status\":409,\"title\":\"Conflict\",\"sku\":\"SKU-2\"}",
    "JsonMapper.builder().build()": "{\"detail\":\"demo\",\"instance\":null,\"properties\":{\"sku\":\"SKU-2\"},\"status\":409,\"title\":\"Conflict\",\"type\":null}",
    "new JsonMapper()": "{\"detail\":\"demo\",\"instance\":null,\"properties\":{\"sku\":\"SKU-2\"},\"status\":409,\"title\":\"Conflict\",\"type\":null}"
}