Chilkat Online Tools

VB.NET / KSeF / Inicjalizacja zapytania o faktury

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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 Chilkat.Http
Dim success As Boolean

' Use this online tool to generate code from sample JSON: Generate Code to Create JSON

' The following JSON is sent in the request body.

' {
'   "queryCriteria": {
'     "subjectType": "subject2",
'     "type": "<string>"
'   }
' }

Dim json As New Chilkat.JsonObject
json.UpdateString("queryCriteria.subjectType","subject2")
json.UpdateString("queryCriteria.type","<string>")

http.SetRequestHeader("Content-Type","application/json")
http.SetRequestHeader("SessionToken","{{apiKey}}")
http.SetRequestHeader("Accept","application/json")

Dim resp As Chilkat.HttpResponse = http.PostJson3("https://ksef.mf.gov.pl/api/online/Query/Invoice/Async/Init","application/json",json)
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim sbResponseBody As New Chilkat.StringBuilder
resp.GetBodySb(sbResponseBody)

Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

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

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

    Exit Sub
End If



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

' {
'   "elementReferenceNumber": "20381227-A3-CA298ACF1B-A77572ED44-1B",
'   "processingCode": "<integer>",
'   "processingDescription": "<string>",
'   "referenceNumber": "30480625-8U-8A27E3D99A-9CF5526372-2A",
'   "timestamp": "<dateTime>"
' }

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




Dim elementReferenceNumber As String = jResp.StringOf("elementReferenceNumber")
Dim processingCode As String = jResp.StringOf("processingCode")
Dim processingDescription As String = jResp.StringOf("processingDescription")
Dim referenceNumber As String = jResp.StringOf("referenceNumber")
Dim timestamp As String = jResp.StringOf("timestamp")

Curl Command

curl -X POST
	-H "SessionToken: {{apiKey}}"
	-H "Content-Type: application/json"
	-H "Accept: application/json"
	-d '{
  "queryCriteria": {
    "subjectType": "subject2",
    "type": "<string>"
  }
}'
https://ksef.mf.gov.pl/api/online/Query/Invoice/Async/Init

Postman Collection Item JSON

{
  "name": "Inicjalizacja zapytania o faktury",
  "request": {
    "auth": {
      "type": "apikey",
      "apikey": [
        {
          "key": "key",
          "value": "SessionToken",
          "type": "string"
        },
        {
          "key": "value",
          "value": "{{apiKey}}",
          "type": "string"
        },
        {
          "key": "in",
          "value": "header",
          "type": "string"
        }
      ]
    },
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "value": "application/json"
      },
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n  \"queryCriteria\": {\n    \"subjectType\": \"subject2\",\n    \"type\": \"<string>\"\n  }\n}",
      "options": {
        "raw": {
          "headerFamily": "json",
          "language": "json"
        }
      }
    },
    "url": {
      "raw": "{{baseUrl}}/online/Query/Invoice/Async/Init",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "online",
        "Query",
        "Invoice",
        "Async",
        "Init"
      ]
    },
    "description": "Inicjalizacja zapytania o faktury"
  },
  "response": [
    {
      "name": "OK",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/json"
          },
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "SessionToken",
            "value": "<API Key>"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"queryCriteria\": {\n    \"subjectType\": \"subject2\",\n    \"type\": \"<string>\"\n  }\n}",
          "options": {
            "raw": {
              "headerFamily": "json",
              "language": "json"
            }
          }
        },
        "url": {
          "raw": "{{baseUrl}}/online/Query/Invoice/Async/Init",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "online",
            "Query",
            "Invoice",
            "Async",
            "Init"
          ]
        }
      },
      "status": "Accepted",
      "code": 202,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"elementReferenceNumber\": \"20381227-A3-CA298ACF1B-A77572ED44-1B\",\n  \"processingCode\": \"<integer>\",\n  \"processingDescription\": \"<string>\",\n  \"referenceNumber\": \"30480625-8U-8A27E3D99A-9CF5526372-2A\",\n  \"timestamp\": \"<dateTime>\"\n}"
    },
    {
      "name": "Nieprawidłowe wywołanie",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/json"
          },
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "SessionToken",
            "value": "<API Key>"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"queryCriteria\": {\n    \"subjectType\": \"subject2\",\n    \"type\": \"<string>\"\n  }\n}",
          "options": {
            "raw": {
              "headerFamily": "json",
              "language": "json"
            }
          }
        },
        "url": {
          "raw": "{{baseUrl}}/online/Query/Invoice/Async/Init",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "online",
            "Query",
            "Invoice",
            "Async",
            "Init"
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"exception\": {\n    \"exceptionDetailList\": [\n      {\n        \"exceptionCode\": \"<integer>\",\n        \"exceptionDescription\": \"<string>\"\n      }\n    ],\n    \"serviceCode\": \"<string>\",\n    \"serviceCtx\": \"<string>\",\n    \"serviceName\": \"<string>\",\n    \"timestamp\": \"<dateTime>\",\n    \"referenceNumber\": \"20560508-TX-BC1107E227-31DE9417C0-CE\"\n  }\n}"
    },
    {
      "name": "Nieautoryzowany dostęp",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/json"
          },
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "SessionToken",
            "value": "<API Key>"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"queryCriteria\": {\n    \"subjectType\": \"subject2\",\n    \"type\": \"<string>\"\n  }\n}",
          "options": {
            "raw": {
              "headerFamily": "json",
              "language": "json"
            }
          }
        },
        "url": {
          "raw": "{{baseUrl}}/online/Query/Invoice/Async/Init",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "online",
            "Query",
            "Invoice",
            "Async",
            "Init"
          ]
        }
      },
      "status": "Unauthorized",
      "code": 401,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"exception\": {\n    \"exceptionDetailList\": [\n      {\n        \"exceptionCode\": \"<integer>\",\n        \"exceptionDescription\": \"<string>\"\n      }\n    ],\n    \"serviceCode\": \"<string>\",\n    \"serviceCtx\": \"<string>\",\n    \"serviceName\": \"<string>\",\n    \"timestamp\": \"<dateTime>\",\n    \"referenceNumber\": \"20560508-TX-BC1107E227-31DE9417C0-CE\"\n  }\n}"
    }
  ]
}