Response of POST /ngsi-ld/v1/entityOperations/create is corrupted

[fisuda]

The behavior of POST /ngsi-ld/v1/entityOperations/create seems to be changed between 0.7-PRE-105 and 0.7-PRE-106. The response body is corrupted.

• 0.7-PRE-106

HTTP/1.1 201 Created
Connection: Keep-Alive
Content-Length: 28
Content-Type: application/ld+json
Date: Sat, 27 Mar 2021 22:59:35 GMT

["3��8","���8","��8"]

• 0.7-PRE-105

HTTP/1.1 200 OK
Connection: Keep-Alive
Content-Length: 188
Content-Type: application/ld+json
Date: Sat, 27 Mar 2021 22:51:23 GMT

{"@context":"https://context.lab.letsfiware.jp/ngsi-context.jsonld","success":["urn:ngsi-ld:TemperatureSensor:002","urn:ngsi-ld:TemperatureSensor:003","urn:ngsi-ld:TemperatureSensor:004"],"errors":[]}

The following is a test script to reproduce it.

#!/bin/sh
curl -iX POST 'http://orion-ld:1026/ngsi-ld/v1/entityOperations/create' \
-H 'Content-Type: application/json' \
-H 'Link: <https://context.lab.letsfiware.jp/ngsi-context.jsonld>; rel="http://www.w3.org/ns/json-ld#context"; type="application/ld+json"' \
-H 'Accept: application/ld+json' \
--data-raw '[
    {
      "id": "urn:ngsi-ld:TemperatureSensor:002",
      "type": "TemperatureSensor",
      "category": {
            "type": "Property",
            "value": "sensor"
      },
      "temperature": {
            "type": "Property",
            "value": 20,
            "unitCode": "CEL"
      }
    },
    {
      "id": "urn:ngsi-ld:TemperatureSensor:003",
      "type": "TemperatureSensor",
      "category": {
            "type": "Property",
            "value": "sensor"
      },
      "temperature": {
            "type": "Property",
            "value": 2,
            "unitCode": "CEL"
      }
    },
     {
      "id": "urn:ngsi-ld:TemperatureSensor:004",
      "type": "TemperatureSensor",
      "category": {
            "type": "Property",
            "value": "sensor"
      },
      "temperature": {
            "type": "Property",
            "value": 100,
            "unitCode": "CEL"
      }
    }
]'

$ docker images | grep orion-ld
fiware/orion-ld                          0.7-PRE-106                    29fff22b88c3   2 days ago      978MB
fiware/orion-ld                          0.7-PRE-105                    9d814ba66390   6 days ago      978MB

[kzangeli]

ok! I reproduced the bug - should be an easy fix. It's weird, I have a functest doing something quite similar and it's working just fine.

[kzangeli]

I believe PR #777 fixes the problem. However, github actions is really slow today ... the jobs for the PR are queued but not starting. Can't merge to develop until I've seen all jobs finish successfully.

Meanwhile, if you are in a hurry, change the Accept: application/ld+json for Accept: application/json - that should "neutralize" the bug.

Thanks for reporting!

[fisuda]

Thank you for your prompt response. I'm not in hurry. After the new Docker image is created, I will test it.

[fisuda]

I have confirmed that the bug has been fixed by #777.

HTTP/1.1 201 Created
Connection: Keep-Alive
Content-Length: 109
Content-Type: application/ld+json
Date: Sun, 28 Mar 2021 11:15:32 GMT

["urn:ngsi-ld:TemperatureSensor:002","urn:ngsi-ld:TemperatureSensor:003","urn:ngsi-ld:TemperatureSensor:004"]

$ docker images | grep orion-ld
fiware/orion-ld                          0.7-PRE-107                    1a423b53e33a   16 minutes ago   979MB

Thanks!