# AuthorizeByWxFacePay

Face Login (Please enter the face login information first)

# Call parameter

No parameter

# Return parameters

attribute	Introductions
resultJson	Return face sdk Login results for

# sample code

val request = WMPFAuthorizeByWxFacePayRequest()
request.baseRequest = WMPFBaseRequestHelper.checked()

val result = WMPFIPCInvoker.invokeAsync<IPCInvokerTask_AuthorizeByWxFacePay,
        WMPFAuthorizeByWxFacePayRequest, WMPFAuthorizeByWxFacePayResponse>(
    request,
    IPCInvokerTask_AuthorizeByWxFacePay::class.java
) { response ->
    if (isSuccess(response)) {
        it.onSuccess(response)
    } else {
        it.onError(TaskErrorException(createTaskError(response)))
    }
}

if (!result) {
    it.onError(Exception("invoke authorizeByWxFacePay fail"))
}

# Common problem

When calling an exception, check the face App Version is correct, and check the InitWxFacePayInfo Whether the entry is correct, such as appid、mchid Etc.
Other see Authorize