Xojo Plugin

UniPin Game List

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Demonstrates how to send a POST with the hash_hmac(sha256,partnerid+timestamp+path,secretkey) authentication. Xojo Plugin

Dim success As Boolean
success = False

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http

// Implements the following CURL command:

// curl --request POST 'https://dev-api.unipin.com/in-game-topup/list' \
// --header 'partnerid: 587e3675-e0ed-4e9e-9b39-099b11498fdc' \
// --header 'timestamp: 1566552295' \
// --header 'path: in-game-topup/list' \
// --header 'auth: 1d9f5e7aca9f3c14da7c957d6977447739877cebfc10fcf3682bd32da47a2bda' \
// --header 'Content-Type: application/json'

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

Dim dt As New Chilkat.CkDateTime
success = dt.SetFromCurrentSystemTime()
Dim timestamp As String
timestamp = dt.GetAsUnixTimeStr(False)

// Change this to your actual partner ID.
Dim partnerId As String
partnerId = "587e3675-e0ed-4e9e-9b39-099b11498fdc"

http.SetRequestHeader "path","in-game-topup/list"
http.SetRequestHeader "timestamp",timestamp
http.SetRequestHeader "partnerid",partnerId
http.SetRequestHeader "Content-Type","application/json"

// Calculate the auth header using  hash_hmac(sha256,partnerid+timestamp+path,secretkey)
Dim crypt As New Chilkat.Crypt2
crypt.MacAlgorithm = "hmac"
crypt.HashAlgorithm = "sha256"
crypt.EncodingMode = "hexlower"

// Change this to your actual secret key..
success = crypt.SetMacKeyEncoded("wabc123asljdgadlgd3","us-ascii")

Dim sbMacData As New Chilkat.StringBuilder
success = sbMacData.Append(partnerId)
success = sbMacData.Append(timestamp)
success = sbMacData.Append("in-game-topup/list")

Dim auth As String
auth = crypt.MacStringENC(sbMacData.GetAsString())
http.SetRequestHeader "auth",auth

Dim resp As New Chilkat.HttpResponse
success = http.HttpNoBody("POST","https://dev-api.unipin.com/in-game-topup/list",resp)
If (success = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

Dim sbResponseBody As New Chilkat.StringBuilder
success = resp.GetBodySb(sbResponseBody)
Dim jResp As New Chilkat.JsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

System.DebugLog("Response Body:")
System.DebugLog(jResp.Emit())

Dim respStatusCode As Int32
respStatusCode = resp.StatusCode
System.DebugLog("Response Status Code = " + Str(respStatusCode))
If (respStatusCode >= 400) Then
    System.DebugLog("Response Header:")
    System.DebugLog(resp.Header)
    System.DebugLog("Failed.")
    Return
End If

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "game_list": [
//     {
//       "game_category": "MLBB_ID",
//       "game_code": "MLBBD_ID",
//       "game_name": "Mobile Legends Diamonds",
//       "icon_url": "http://dev-backoffice.unipin.com/images/icon_direct_topup_games/1565343343-icon-1548659712-icon-Mobile legend 300x300 px.png",
//       "game_status": "active",
//       "updated_at": "2019-08-09 16:35:43"
//     },
//     {
//       "game_category": "MLBB_ID",
//       "game_code": "MLBBS_ID",
//       "game_name": "Mobile Legends Starlight Member",
//       "icon_url": "http://dev-backoffice.unipin.com/images/icon_direct_topup_games/1565343258-icon-1548659712-icon-Mobile legend 300x300 px.png",
//       "game_status": "active",
//       "updated_at": "2019-08-09 16:34:18"
//     },
// ...
// ...
//   ],
//   "status": 1,
//   "reason": "Successful"
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

Dim game_category As String
Dim game_code As String
Dim game_name As String
Dim icon_url As String
Dim game_status As String
Dim updated_at As String

Dim status As Int32
status = jResp.IntOf("status")
Dim reason As String
reason = jResp.StringOf("reason")
Dim i As Int32
i = 0
Dim count_i As Int32
count_i = jResp.SizeOfArray("game_list")
While i < count_i
    jResp.I = i
    game_category = jResp.StringOf("game_list[i].game_category")
    game_code = jResp.StringOf("game_list[i].game_code")
    game_name = jResp.StringOf("game_list[i].game_name")
    icon_url = jResp.StringOf("game_list[i].icon_url")
    game_status = jResp.StringOf("game_list[i].game_status")
    updated_at = jResp.StringOf("game_list[i].updated_at")
    i = i + 1
Wend