B4X

Yousign: Download Information about Previously Uploaded File

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Demonstrates how to download the information (in JSON format) about a file previously uploaded. B4X

Dim success As Boolean = False

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

Dim http As ChilkatHttp
http.Initialize("http")

'  Implements the following CURL command:

'  curl --location --request GET 'https://staging-api.yousign.com/files/{{id}}' \
'  --header 'Authorization: Bearer YOUR_API_KEY' \
'  --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

'  Adds the "Authorization: Bearer YOUR_API_KEY" header.
http.AuthToken = "YOUR_API_KEY"
http.SetRequestHeader("Content-Type", "application/json")

Dim sbResponseBody As ChilkatStringBuilder
sbResponseBody.Initialize
success = http.QuickGetSb("https://staging-api.yousign.com/files/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX", sbResponseBody)
If success = False Then
    Log(http.LastErrorText)
    Return
End If


Dim jResp As ChilkatJsonObject
jResp.Initialize
jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

Log("Response Body:")
Log(jResp.Emit)

Dim respStatusCode As Int = http.LastStatus
Log("Response Status Code = " & respStatusCode)
If respStatusCode >= 400 Then
    Log("Response Header:")
    Log(http.LastHeader)
    Log("Failed.")
    Return
End If


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

'  {
'    "id": "/files/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
'    "name": "The best name for my file.pdf",
'    "type": "signable",
'    "contentType": "application/pdf",
'    "description": null,
'    "createdAt": "2018-12-07T08:10:21+01:00",
'    "updatedAt": "2018-12-07T08:10:21+01:00",
'    "sha256": "bb57ae2b2ca6ad0133a699350d1a6f6c8cdfde3cf872cf526585d306e4675cc2",
'    "metadata": [
'    ],
'    "workspace": "/workspaces/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
'    "creator": null,
'    "protected": false,
'    "position": 0,
'    "parent": null
'  }

'  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 id As String = jResp.StringOf("id")
Dim name As String = jResp.StringOf("name")
Dim v_type As String = jResp.StringOf("type")
Dim contentType As String = jResp.StringOf("contentType")
Dim description As String = jResp.StringOf("description")
Dim createdAt As String = jResp.StringOf("createdAt")
Dim updatedAt As String = jResp.StringOf("updatedAt")
Dim sha256 As String = jResp.StringOf("sha256")
Dim workspace As String = jResp.StringOf("workspace")
Dim creator As String = jResp.StringOf("creator")
Dim v_protected As Boolean = jResp.BoolOf("protected")
Dim position As Int = jResp.IntOf("position")
Dim parent As String = jResp.StringOf("parent")
Dim i As Int = 0
Dim count_i As Int = jResp.SizeOfArray("metadata")
Do While i < count_i
    jResp.I = i
    i = i + 1
Loop