B4X

MercadoLibre - Cargar factura (Upload Invoice)

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Cargar factura en detalle de venta 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")

'  First get our previously obtained OAuth2 access token.
Dim jsonToken As ChilkatJsonObject
jsonToken.Initialize
success = jsonToken.LoadFile("qa_data/tokens/mercadolibre.json")

'  Implements the following CURL command:

'  curl -X POST https://api.mercadolibre.com/packs/$PACK_ID/fiscal_documents?access_token=$ACCESS_TOKEN 
'    -H 'content-type: multipart/form-data;' 
'    -F 'fiscal_document=@/home/user/.../Factura_adjunta.pdf'

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

Dim sbPath As ChilkatStringBuilder
sbPath.Initialize
sbPath.Append("/packs/$PACK_ID/fiscal_documents?access_token=$ACCESS_TOKEN")
'  Use an actual pack ID.
Dim numReplaced As Int = sbPath.Replace("$PACK_ID", "2000000089077943")
numReplaced = sbPath.Replace("$ACCESS_TOKEN", jsonToken.StringOf("access_token"))

Dim req As ChilkatHttpRequest
req.Initialize
req.HttpVerb = "POST"
req.Path = sbPath.GetAsString
req.ContentType = "multipart/form-data"
success = req.AddFileForUpload2("fiscal_document", "/home/user/.../Factura_adjunta.pdf", "application/pdf")

req.AddHeader("Expect", "100-continue")
req.AddHeader("content-type", "multipart/form-data;")

Dim resp As ChilkatHttpResponse
resp.Initialize
success = http.HttpSReq("api.mercadolibre.com", 443, True, req, resp)
If success = False Then
    Log(http.LastErrorText)
    Return
End If


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

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

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


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

'  {
'    "ids": [
'      "415460047_a96d8dea-38cd-4402-938e-80a1c134fc5d"
'    ]
'  }

'  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 strVal As String

Dim i As Int = 0
Dim count_i As Int = jResp.SizeOfArray("ids")
Do While i < count_i
    jResp.I = i
    strVal = jResp.StringOf("ids[i]")
    i = i + 1
Loop