Classic ASP
Quickbooks Delete an Invoice

Demonstrates how to delete an invoice using the Quickbooks REST API.
Chilkat Classic ASP Downloads

Classic ASP
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<%
success = 0

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

' First get our previously obtained OAuth2 access token.
set jsonToken = Server.CreateObject("Chilkat.JsonObject")
success = jsonToken.LoadFile("qa_data/tokens/qb-access-token.json")

set rest = Server.CreateObject("Chilkat.Rest")

' Connect to the REST server.
bTls = 1
port = 443
bAutoReconnect = 1
success = rest.Connect("sandbox-quickbooks.api.intuit.com",port,bTls,bAutoReconnect)

set sbAuth = Server.CreateObject("Chilkat.StringBuilder")
success = sbAuth.Append("Bearer ")
success = sbAuth.Append(jsonToken.StringOf("access_token"))
rest.Authorization = sbAuth.GetAsString()

' --------------------------------------------------------------------------
' Note: The above code to setup the initial REST connection
' can be done once.  After connecting, any number of REST calls can be made.
' If the connection is lost, the next REST method call will automatically
' reconnect if needed.
' --------------------------------------------------------------------------

' Create the following JSON:

' {
'   "SyncToken": "3",
'   "Id": "33"
' }
' 
' Use the this online tool to generate the code from sample JSON: 
' Generate Code to Create JSON

set jsonReq = Server.CreateObject("Chilkat.JsonObject")
success = jsonReq.UpdateString("SyncToken","3")
success = jsonReq.UpdateString("Id","33")

set sbRequestBody = Server.CreateObject("Chilkat.StringBuilder")
success = jsonReq.EmitSb(sbRequestBody)

success = rest.AddHeader("Content-Type","application/json")
success = rest.AddHeader("Accept","application/json")
rest.AllowHeaderFolding = 0

set sbResponseBody = Server.CreateObject("Chilkat.StringBuilder")
success = rest.FullRequestSb("POST","/v3/company/<realmID>/invoice?operation=delete",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>"
    Response.End
End If

respStatusCode = rest.ResponseStatusCode

' Success is indicated by a 200 response status code.
Response.Write "<pre>" & Server.HTMLEncode( "response status code = " & respStatusCode) & "</pre>"

set jsonResponse = Server.CreateObject("Chilkat.JsonObject")
success = jsonResponse.LoadSb(sbResponseBody)
jsonResponse.EmitCompact = 0
Response.Write "<pre>" & Server.HTMLEncode( jsonResponse.Emit()) & "</pre>"

If (rest.ResponseStatusCode <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>"
    Response.End
End If

' Sample output...
' (See the parsing code below..)
' 
' Use the this online tool to generate parsing code from sample JSON: 
' Generate Parsing Code from JSON

' {
'   "Invoice": {
'     "status": "Deleted",
'     "domain": "QBO",
'     "Id": "33"
'   },
'   "time": "2013-03-15T00:18:15.322-07:00"
' }
' 

InvoiceStatus = jsonResponse.StringOf("Invoice.status")
InvoiceDomain = jsonResponse.StringOf("Invoice.domain")
InvoiceId = jsonResponse.StringOf("Invoice.Id")
time = jsonResponse.StringOf("time")

%>
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