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iOS API Description

Last updated: 2023-06-13 11:25:50

    API description

    Integration with the eKYC SDK mainly involves the following classes: HuiYanOSKit (API class), HuiYanOsConfig (configuration parameter class), and HuiYanOKitSuccCallback and HuiYanOKitFailCallback (result and callback classes).

    HuiYanOSKit

    API
    Feature Description
    Starts the liveness detection and face comparison process in the FaceID SDK.
    Releases FaceID SDK resources.
    release()
    Feature description:
    This API is used to release eKYC SDK resources.
    + (void)release;
    startHuiYaneKYC
    Feature description:
    This API is used to start and configure the liveness detection and face comparison SDK and call back the result or error.
    /// Start the liveness detection and face comparison process
    /// @param faceToken token
    /// @param kitConfig SDK configuration
    /// @param succCallback Callback for successful liveness detection and face comparison
    /// @param failCallback Callback for failed liveness detection and face comparison
    - (void)startHuiYaneKYC:(NSString *)faceToken withConfig:(HuiYanOsConfig *)kitConfig
    witSuccCallback:(HuiYanOKitSuccCallback)succCallback
    withFailCallback:(HuiYanOKitFailCallback)failCallback;
    Input parameters:
    Type
    Parameter
    Description
    NSSting
    faceToken
    Liveness detection and face comparison process token
    kitConfig
    SDK configuration class
    succCallback
    Callback for successful liveness detection and face comparison
    failCallback
    Callback for failed liveness detection and face comparison

    HuiYanOsAuthResult

    Type
    Parameter
    Description
    NSSting
    faceToken
    Liveness detection and face comparison process token
    NSSting
    bestImage
    Base64-encoded best frame image returned upon success if best frame return is enabled
    You will need to use the token to call the GetFaceldResultIntl API to pull the liveness detection and face comparison result.

    HuiYanOsConfig

    HuiYanOsConfig is the configuration entity class during eKYC SDK startup, which mainly contains the following attributes:
    Type
    Name
    Description
    Default Value
    NSString
    authLicense
    Name of the license file applied for by client for liveness detection and face comparison authorization
    Empty
    long
    authTimeOutMs
    Liveness detection and face comparison timeout period
    10000 ms (10s)
    long
    prepareTimeoutMs
    Detection timeout period in the preparation stage
    0
    showTimeOutMode
    Stage in which the countdown is displayed
    HYShowTimeOutMode_PREPARE
    BOOL
    isDeleteVideoCache
    Whether to delete the local cache of the liveness detection and face comparison video
    YES
    BOOL
    iShowTipsPage
    Whether to display the guide page
    No
    NSString
    userUIBundleName
    Custom UI bundle filename; for example, set UserUIBundle for UserUIBundle.bundle
    nil
    NSString
    userLanguageFileName
    Custom languageBundle name; for example, set UseLanguage for UseLanguage.bundle`.
    nil
    NSString
    userLanguageBundleName
    Custom local file name for internationalization; for example, set en for en.lproj.
    nil
    languageType
    Text language settings inside the SDK
    DEFAULT
    BOOL
    isGetBestImg
    Whether to get the best frame image
    No
    NSString
    setLanguageFileName
    Language file directory name added in HuiYanSDKUI.bundle has the highest priority by default
    nil

    HuiYanOKitSuccCallback

    /**
    * Callback for successful liveness detection and face comparison
    *
    * @param authResult Liveness detection and face comparison result
    * @param reserved Reserved
    */
    typedef void (^HuiYanOKitSuccCallback)(HuiYanOsAuthResult * _Nonnull authResult, id _Nullable reserved);

    HuiYanOKitFailCallback

    /**
    * Callback for failed liveness detection and face comparison
    *
    * @param errCode Error code
    * @param errMsg Error message
    * @param reserved Reserved
    */
    typedef void (^HuiYanOKitFailCallback)(int errCode, NSString * _Nonnull errMsg ,id _Nullable reserved);

    LanguageType

    Internationalization strings included in the SDK
    typedef enum : NSUInteger {
    DEFAULT = 0,//Auto
    ZH_HANS,//Simplified Chinese
    ZH_HANT,//Traditional Chinese
    ZH_HK,//Traditional Chinese (Hong Kong)
    ZH_TW,//Traditional Chinese (Taiwan)
    EN,//English
    MS,//Malaysian
    RU,//Russian
    JA,//Japanese
    CUSTOMIZE_LANGUAGE, //Custom language
    } LanguageType;

    HYShowTimeOutMode

    typedef NS_OPTIONS(int, HYShowTimeOutMode) {
    HYShowTimeOutMode_TIMEOUT_HIDDEN = 1 << 0,// Hide the countdown in all stages
    HYShowTimeOutMode_PREPARE = 1 << 1,// Preparation stage countdown
    HYShowTimeOutMode_ACTION = 1 << 3,// Action stage countdown
    };

    SDK Error Codes (iOS)

    Error Codes
    Error Code
    Error Description
    HY_SUCCESS
    0
    Successful
    HY_INITIALIZATION_PARAMETER_EXCEPTION
    210
    Parameter initialization exception
    HY_BUNDLE_CONFIGURATION_EXCEPTION
    211
    Bundle configuration exception
    HY_YTSDK_CONFIGURATION_EXCEPTION
    212
    YouTu configuration exception
    HY_PLEASE_CALL_FIRST_INIT_API
    213
    Call the API for initialization first
    HY_SDK_AUTH_FAILED
    214
    SDK authorization failure
    HY_USER_VOLUNTARILY_CANCELED
    215
    Manually canceled by user
    HY_YTSDK_LOCAL_AUTH_FAILED
    216
    Local face detection failure of SDK
    HY_CAMERA_OPEN_FAIL
    217
    Failed to enable the camera
    HY_DONOT_SWITCH_APPS
    218
    Do not switch the application during liveness detection and face comparison
    HY_CAMEREA_PERMISSION_EXCEPTION
    219
    Camera permission exception
    HY_SDK_VEDIO_CUT_EXCEPTION
    220
    Failed to clip the video
    HY_LIGHT_DATA_FORMAT_EXCEPTION
    221
    Incorrect light data format
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