topic Image Feature Extraction API Error with PostMan (400 Bad Request) in Artificial Intelligence Forum

Image Feature Extraction API Error with PostMan (400 Bad Request)

markus_reich — Fri, 14 Jul 2017 07:22:37 GMT

Hi,

I try to test the ML Service for Image Feature Extraction

When I try with Postman, I get a 400 Bad Request Error 😕

{
    "_id": "6a02b7e0-b503-4c86-a4a4-3d1b1a2832a0",
    "error": "Invalid request",
    "error_description": "Service requires a list of (zipped) images.",
    "processed_time": "Fri, 14 Jul 2017 07:15:32 GMT",
    "request": {
        "files": null,
        "options": {},
        "tenantName": "imgclassif-tech-user",
        "texts": []
    },
    "status": "FAILED",
    "status_code": 400,
    "tenantName": "imgclassif-tech-user"
}

Here is the postman request

https://www.getpostman.com/collections/a418129154e81746548b

Re: Image Feature Extraction API Error with PostMan (400 Bad Request)

Former Member — Fri, 15 Sep 2017 00:28:38 GMT

Hello Markus Reich

Did you resolve this? I faced a problem with the ML API as well and I'm looking for a resolution.

https://answers.sap.com/questions/307248/need-python-3-code-snippet-to-call-sap-leonardo-ml.html

Thank you

Re: Image Feature Extraction API Error with PostMan (400 Bad Request)

former_member534160 — Wed, 22 Nov 2017 09:44:35 GMT

Hi Markus Reich,

In help document of SAP, Image Feature Extraction is capable of extracting feature vectors for any given image which can be used for comparison, informational retrieval, clustering or further processing. When I try to run the API, I get a lot of feature_vector data, do you know how to use them to compare between different files?

Regards,

Re: Image Feature Extraction API Error with PostMan (400 Bad Request)

YatseaLi — Tue, 13 Nov 2018 05:40:07 GMT

Hi all,

To call the Image Feature Extraction API with Postman, simply do as below:
1.Only add APIKey to the headers. No other header needed.

2.In the body, select form-data, add a key named "files" as file type, and then choose your target images