checkresult(Deprecated)

2024-11-01 09:54

POST /api/v1/zoloz/facecapture/checkresult

Deprecated : This API has been deprecated and not suggest to use, please refer to Face Capture checkresult v1a.

The ZOLOZ Face Capture checkresult API is used to request a result about the face capture process results. This API is idempotent.

Structure

Request parameters

Field name

Data type

Max Length

Description

bizId

String

Required. A unique business ID for tracing purpose. For example，the sequence ID from the merchant's business-related database.

Note: The ZOLOZ server does not perform uniqueness check on the value of this field. For better tracking, it is strongly recommended to enable the merchant server to guarantee the uniqueness of the business ID.

transactionId

String

Required. The unique transaction ID that is returned in the response of the initialize API.

Response parameters

Field name

Data type

Description

result

Result

Required. The API request result, which contains information about the result of the API request, such as status and error codes.

extInfo

ExtInfo

Detailed face capture information. Refer to the table below for details.

Optional. Detailed information about face capture. This field is only available when the value of the result.resultCode field is set to SUCCESS.

Result

Result process logic

For different request results, different actions are to be performed. See the following for details:

If the value of the result.resultCode is SUCCESS, the ZOLOZ Face Capture checkresult API is invoked successfully, and results about face capture are returned.
Otherwise, the invocation of the ZOLOZ Face Capture checkresult API fails. Check the error code and message for more information about the possible reasons.

Common error codes

For the full list of common error codes, see the Common error codes section in the Error handling topic.

API-specific error codes

The following table shows the possible error codes that are specific for the Face Capture checkresult API.

resultCode	resultSatus	Description
SUCCESS	S	Success.
PROCESSING	S	Process is still ongoing, waiting for a face image to be uploaded.
INVALID_ARGUMENT	F	Input parameters are invalid. For more information about which parameters, check the result message or the related log.
UNUSABLE	F	The meta information that is returned from the ZOLOZ SDK does not pass the usability check, which indicates the user cannot use the face capture function.
SYSTEM_ERROR	F	Other internal errors. For more information about the error details, check the result message that is returned and the related log.

Sample

Request Sample

The following sample shows what a request that the merchant server sends looks like.

copy

copy
{
    "bizId": "2017839040588699",
    "transactionId": "G006600016CN20190114000000009572520355",
}

Response Sample

The following sample shows what a response that the ZOLOZ server returns looks like.

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{
  "extInfo": {
    "imageContent": "base64string.....",
    "faceAttack": false,
    "rect": {
      "top": 233,
      "left": 165,
      "bottom": 479,
      "right": 410
    },
    "quality": "99.41563014552693"
  },
  "result": {
    "resultCode": "SUCCESS",
    "resultMessage": "success",
    "resultStatus": "S"
  }
}

More information

ExtInfo

The following table shows the fields that can be specified in the ExtInfo data model.

Field name	Data type	Description
imageContent	String	Optional. The captured face image, which is encoded in base64.
faceAttack	boolean	Optional. Specifies whether the captured face image is detected as a fake face attack by using the face liveness check algorithm. If the image is not a fake face attack, the value of `false` is returned; otherwise, the value of `true` is returned.
rect	Map	Optional. The coordinate data of the face image, for exmaple: `{"top": 233,` `"left": 165,` `"bottom": 479,` `"right": 410}`
quality	String	Optional. The quality score of the image. The value of this field is in the range of 0-100.