Data Revealing

Start session

VGS Show SDK requires vault id and environment. To create a VGSShow for your application you need to get your vault Id and specify Environment. For example:

Kotlin

val id = "<VAULT_ID>"
val environment = VGSEnvironment.Sandbox()
val vgsShow = VGSShow(context, id, environment) 

Java

Multiple Data Regions

Please use the following configuration to set up a specific data region if needed.

Kotlin

val id = "<VAULT_ID>"
val environment = VGSEnvironment.Sandbox("eu-1")
val vgsShow = VGSShow(context, id, environment) 

Java

Add a Custom Hostname

When integrated with VGS, by default, the traffic is passed via the VGS proxy, which has tntxxxxx.sandbox.verygoodproxy.com format where tntxxxxx is your Vault identifier. Show SDK allows you to set your own hostname and make requests to a non-VGS domain name or localhost on your local machine. Before adding a new Hostname, you should create a CNAME record for your existing domain in your DNS provider’s account that should point to <VAULT_ID>.<ENVIRONMENT>.verygoodproxy.com.

** Learn more about Custom Hostnames**.

To specify your hostname, you have to initializethe Show SDK using Builder class:

Kotlin

val vgsForm: VGSShow = VGSShow.Builder(this, "<VAULT_ID>")
    .setEnvironment(VGSEnvironment.Sandbox())
    .setHostname("www.customdomain.com")
    .build()
      

Java

• When the hostname is not valid or not registered in VGS system, it will be ignored by SDK and all the traffic will be passed via VGS proxy directly. • Only https scheme is supported.\

Data subscribing

It allows VGSShow to bind to the field and deliver and deliver response to user.

Kotlin

val infoField = findViewById<VGSTextView>(R.id.infoField)
vgsShow.subscribe(infoField)

Java

Reveal information

Show SDK provides several ways to reveal information. Reveal can be made in synchronous or asynchronous ways, and can also receive different parameters.

Synchronous request

To make a request in synchronous way you should call request() function.

Kotlin

val request = VGSRequest.Builder("/post", VGSHttpMethod.POST)
    .build()
vgsShow.request(request)

Java

Asynchronous request

Kotlin

val request = VGSRequest.Builder("/post", VGSHttpMethod.POST)
    .build()
vgsShow.requestAsync(request)

Java

Headers

SDK provides two options to define headers in request: static and dynamic.

Static headers

Static headers could be set for all requests during session. Use setCustomHeader() to set one.

vgsShow.setCustomHeader("<HEADER-NAME>", "<HEADER_VALUE>")

Dynamic headers

Dynamic headers are set for one specific request. You can set them using VGSRequest.Builder

Kotlin

val request = VGSRequest.Builder("/post", VGSHttpMethod.POST)
    .headers(mapOf("<HEADER-NAME>" to "<HEADER_VALUE>"))
    .build()
vgsShow.request(request)

Java

Payload

To get the revealed data, you should specify the payload in json with <CONTENT_PATH> and related <alias>. Example payload: "sensitive_info : "ton_qwerty12345567890"".

Kotlin

val keyValue = mapOf("sensitive_info" to "ton_qwerty12345567890")\n
val payload = JSONObject(keyValue)
val request = VGSRequest.Builder("/post", VGSHttpMethod.POST)
    .body(payload, VGSHttpBodyFormat.JSON)
    .build()
vgsShow.requestAsync(request)

Java

Also, you can add any additional/extra data to the payload:

Kotlin

val keyValue = mapOf(
    "sensitive_info" to "ton_qwerty12345567890",
    "extraData" to mapOf("someKey" to "someValue")
)
val payload = JSONObject(keyValue)
val request = VGSRequest.Builder("/post", VGSHttpMethod.POST)
    .body(payload, VGSHttpBodyFormat.JSON)
    .build()
vgsShow.requestAsync(request)

Java

Handling responses from asynchronous requests

Interface definition for a callback to be invoked when VGSShow receives a response from the Server.

The developer can receive a local or HTTP response code in a callback. List of current response codes:

Code	Description
100 - 600	Http response status code
1401	When response data format is not supported
1404	When payload is invalid
1480	When VGS configuration URL is not valid
1481	When internet permission not added to AndroidManifest.xml
1482	When device is not connected to internet
1483	When network request is executing to long

Kotlin

vgsShow.addResponseListener(object : VgsShowResponseListener {\n
    override fun onResponse(response: VGSResponse) {
        when (response) {
            is VGSResponse.Success -> {
                val successCode = response.code
            }
            is VGSResponse.Error -> {
                val errorCode = response.code
                val message = response.message
            }
        }
    }
})

Java

Apply previous response

VGSResponse.Success can be applied again by calling VGSShow.applyResponse function with the previous response as a parameter.

End session

Clear all information collected before by VGSCollect and cancel all requests. Call onDestroy inside the Android onDestroy callback.

Kotlin

override fun onDestroy() {
    vgsShow.onDestroy()
    super.onDestroy()
}

Java