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VB6 / easybill REST API / Fetch list of position-group discounts

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

Dim http As New ChilkatHttp
Dim success As Long

Dim queryParams As New ChilkatJsonObject
success = queryParams.UpdateString("limit","<integer>")
success = queryParams.UpdateString("page","<integer>")
success = queryParams.UpdateString("customer_id","<string>")

http.SetRequestHeader "Authorization","{{apiKey}}"
http.SetRequestHeader "Accept","application/json"

Dim resp As ChilkatHttpResponse
Set resp = http.QuickRequestParams("GET","https://api.easybill.de/rest/v1/discounts/position-group",queryParams)
If (http.LastMethodSuccess = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)

Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = 0

Debug.Print "Response Body:"
Debug.Print jResp.Emit()

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."

    Exit Sub
End If

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

' {
'   "page": "<integer>",
'   "pages": "<integer>",
'   "limit": "<integer>",
'   "total": "<integer>",
'   "items": [
'     {
'       "customer_id": "<long>",
'       "position_group_id": 58408017,
'       "id": "<long>",
'       "discount": 0,
'       "discount_type": "PERCENT"
'     },
'     {
'       "customer_id": "<long>",
'       "position_group_id": -29890517,
'       "id": "<long>",
'       "discount": 0,
'       "discount_type": "PERCENT"
'     }
'   ]
' }

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

Dim customer_id As String
Dim position_group_id As Long
Dim id As String
Dim discount As Long
Dim discount_type As String

Dim page As String
page = jResp.StringOf("page")
Dim pages As String
pages = jResp.StringOf("pages")
Dim limit As String
limit = jResp.StringOf("limit")
Dim total As String
total = jResp.StringOf("total")
Dim i As Long
i = 0
Dim count_i As Long
count_i = jResp.SizeOfArray("items")
Do While i < count_i
    jResp.I = i
    customer_id = jResp.StringOf("items[i].customer_id")
    position_group_id = jResp.IntOf("items[i].position_group_id")
    id = jResp.StringOf("items[i].id")
    discount = jResp.IntOf("items[i].discount")
    discount_type = jResp.StringOf("items[i].discount_type")
    i = i + 1
Loop

Curl Command

curl -G -d "limit=%3Cinteger%3E"
	-d "page=%3Cinteger%3E"
	-d "customer_id=%3Cstring%3E"
	-H "Authorization: {{apiKey}}"
	-H "Accept: application/json"
https://api.easybill.de/rest/v1/discounts/position-group

Postman Collection Item JSON

{
  "name": "Fetch list of position-group discounts",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "url": {
      "raw": "{{baseUrl}}/discounts/position-group?limit=<integer>&page=<integer>&customer_id=<string>",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "discounts",
        "position-group"
      ],
      "query": [
        {
          "key": "limit",
          "value": "<integer>",
          "description": "Limited the result. Default is 100. Maximum can be 1000."
        },
        {
          "key": "page",
          "value": "<integer>",
          "description": "Set current Page. Default is 1."
        },
        {
          "key": "customer_id",
          "value": "<string>",
          "description": "Filter discounts by customer_id. You can add multiple customer_ids separate by comma like id,id,id."
        }
      ]
    }
  },
  "response": [
    {
      "name": "Successful operation",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "Authorization",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/discounts/position-group?limit=<integer>&page=<integer>&customer_id=<string>",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "discounts",
            "position-group"
          ],
          "query": [
            {
              "key": "limit",
              "value": "<integer>",
              "description": "Limited the result. Default is 100. Maximum can be 1000."
            },
            {
              "key": "page",
              "value": "<integer>",
              "description": "Set current Page. Default is 1."
            },
            {
              "key": "customer_id",
              "value": "<string>",
              "description": "Filter discounts by customer_id. You can add multiple customer_ids separate by comma like id,id,id."
            }
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"page\": \"<integer>\",\n  \"pages\": \"<integer>\",\n  \"limit\": \"<integer>\",\n  \"total\": \"<integer>\",\n  \"items\": [\n    {\n      \"customer_id\": \"<long>\",\n      \"position_group_id\": 58408017,\n      \"id\": \"<long>\",\n      \"discount\": 0,\n      \"discount_type\": \"PERCENT\"\n    },\n    {\n      \"customer_id\": \"<long>\",\n      \"position_group_id\": -29890517,\n      \"id\": \"<long>\",\n      \"discount\": 0,\n      \"discount_type\": \"PERCENT\"\n    }\n  ]\n}"
    },
    {
      "name": "Too Many Requests",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "Authorization",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/discounts/position-group?limit=<integer>&page=<integer>&customer_id=<string>",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "discounts",
            "position-group"
          ],
          "query": [
            {
              "key": "limit",
              "value": "<integer>",
              "description": "Limited the result. Default is 100. Maximum can be 1000."
            },
            {
              "key": "page",
              "value": "<integer>",
              "description": "Set current Page. Default is 1."
            },
            {
              "key": "customer_id",
              "value": "<string>",
              "description": "Filter discounts by customer_id. You can add multiple customer_ids separate by comma like id,id,id."
            }
          ]
        }
      },
      "status": "Too Many Requests",
      "code": 429,
      "_postman_previewlanguage": "text",
      "header": [
      ],
      "cookie": [
      ],
      "body": ""
    }
  ]
}