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PowerBuilder

PayPal - Show Invoice Details

See more PayPal Examples

Shows details for a PayPal invoice, by ID.

See also PayPal Show Invoice Details REST API Reference

Chilkat PowerBuilder Downloads

PowerBuilder
integer li_rc
long li_Success
oleobject loo_JsonToken
oleobject loo_SbAuth
oleobject loo_Rest
long li_BAutoReconnect
string ls_InvoiceId
oleobject loo_SbPath
oleobject loo_SbJsonResponse
oleobject loo_Json
long li_NumItems
long i

li_Success = 0

//  Note: Requires Chilkat v9.5.0.64 or greater.

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

//  Load our previously obtained access token. (see PayPal OAuth2 Access Token)
loo_JsonToken = create oleobject
li_rc = loo_JsonToken.ConnectToNewObject("Chilkat.JsonObject")
if li_rc < 0 then
    destroy loo_JsonToken
    MessageBox("Error","Connecting to COM object failed")
    return
end if
loo_JsonToken.LoadFile("qa_data/tokens/paypal.json")

//  Build the Authorization request header field value.
loo_SbAuth = create oleobject
li_rc = loo_SbAuth.ConnectToNewObject("Chilkat.StringBuilder")

//  token_type should be "Bearer"
loo_SbAuth.Append(loo_JsonToken.StringOf("token_type"))
loo_SbAuth.Append(" ")
loo_SbAuth.Append(loo_JsonToken.StringOf("access_token"))

//  Make the initial connection.
//  A single REST object, once connected, can be used for many PayPal REST API calls.
//  The auto-reconnect indicates that if the already-established HTTPS connection is closed,
//  then it will be automatically re-established as needed.
loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat.Rest")

li_BAutoReconnect = 1
li_Success = loo_Rest.Connect("api.sandbox.paypal.com",443,1,li_BAutoReconnect)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_JsonToken
    destroy loo_SbAuth
    destroy loo_Rest
    return
end if

//  ----------------------------------------------------------------------------------------------
//  The code above this comment could be placed inside a function/subroutine within the application
//  because the connection does not need to be made for every request.  Once the connection is made
//  the app may send many requests..
//  ----------------------------------------------------------------------------------------------

loo_Rest.AddHeader("Authorization",loo_SbAuth.GetAsString())

ls_InvoiceId = "INV2-XV4B-736P-PLVN-SZCE"

loo_SbPath = create oleobject
li_rc = loo_SbPath.ConnectToNewObject("Chilkat.StringBuilder")

loo_SbPath.Append("/v1/invoicing/invoices/")
loo_SbPath.Append(ls_InvoiceId)

//  Send the GET request and get the JSON response.
loo_SbJsonResponse = create oleobject
li_rc = loo_SbJsonResponse.ConnectToNewObject("Chilkat.StringBuilder")

li_Success = loo_Rest.FullRequestNoBodySb("GET",loo_SbPath.GetAsString(),loo_SbJsonResponse)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_JsonToken
    destroy loo_SbAuth
    destroy loo_Rest
    destroy loo_SbPath
    destroy loo_SbJsonResponse
    return
end if

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.EmitCompact = 0
loo_Json.LoadSb(loo_SbJsonResponse)

Write-Debug "Response Status Code = " + string(loo_Rest.ResponseStatusCode)

//  Did we get a 200 success response?
if loo_Rest.ResponseStatusCode <> 200 then
    Write-Debug loo_Json.Emit()
    Write-Debug "Failed."
    destroy loo_JsonToken
    destroy loo_SbAuth
    destroy loo_Rest
    destroy loo_SbPath
    destroy loo_SbJsonResponse
    destroy loo_Json
    return
end if

//  Sample response JSON is shown below.

//  Get some information..
Write-Debug "email: " + loo_Json.StringOf("merchant_info.email")
Write-Debug "business_name: " + loo_Json.StringOf("merchant_info.business_name")

li_NumItems = loo_Json.SizeOfArray("items")
i = 0
do while i < li_NumItems
    loo_Json.I = i
    Write-Debug "item name: " + loo_Json.StringOf("items[i].name")
    Write-Debug "item quantity: " + loo_Json.StringOf("items[i].quantity")
    Write-Debug "item currency: " + loo_Json.StringOf("items[i].unit_price.currency")
    Write-Debug "item value: " + loo_Json.StringOf("items[i].unit_price.value")
    Write-Debug "----"
    i = i + 1
loop

Write-Debug "Success."

//  ---------------------------------------------------
//  A sample response:

//  	{
//  	  "id": "INV2-XV4B-736P-PLVN-SZCE",
//  	  "number": "0002",
//  	  "template_id": "TEMP-8HS37702UW384535K",
//  	  "status": "DRAFT",
//  	  "merchant_info": {
//  	    "email": "smith-facilitator@chilkatsoft.com",
//  	    "first_name": "Joe",
//  	    "last_name": "Facilitator",
//  	    "business_name": "Medical Professionals, LLC",
//  	    "phone": {
//  	      "country_code": "001",
//  	      "national_number": "5032141716"
//  	    },
//  	    "address": {
//  	      "line1": "1234 Main St.",
//  	      "city": "Portland",
//  	      "state": "OR",
//  	      "postal_code": "97217",
//  	      "country_code": "US"
//  	    }
//  	  },
//  	  "billing_info": [
//  	    {
//  	      "email": "smith-buyer@chilkatsoft.com"
//  	    }
//  	  ],
//  	  "shipping_info": {
//  	    "first_name": "Sally",
//  	    "last_name": "Patient",
//  	    "business_name": "Not applicable",
//  	    "phone": {
//  	      "country_code": "001",
//  	      "national_number": "5039871234"
//  	    },
//  	    "address": {
//  	      "line1": "1234 Broad St.",
//  	      "city": "Portland",
//  	      "state": "OR",
//  	      "postal_code": "97216",
//  	      "country_code": "US"
//  	    }
//  	  },
//  	  "items": [
//  	    {
//  	      "name": "Sutures",
//  	      "quantity": 100.0,
//  	      "unit_price": {
//  	        "currency": "USD",
//  	        "value": "5.00"
//  	      }
//  	    }
//  	  ],
//  	  "invoice_date": "2016-11-15 PST",
//  	  "payment_term": {
//  	    "term_type": "NET_45",
//  	    "due_date": "2016-12-30 PST"
//  	  },
//  	  "tax_calculated_after_discount": false,
//  	  "tax_inclusive": false,
//  	  "note": "Medical Invoice 16 Jul, 2013 PST",
//  	  "total_amount": {
//  	    "currency": "USD",
//  	    "value": "500.00"
//  	  },
//  	  "metadata": {
//  	    "created_date": "2016-11-15 08:09:21 PST"
//  	  },
//  	  "links": [
//  	    {
//  	      "rel": "self",
//  	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE",
//  	      "method": "GET"
//  	    },
//  	    {
//  	      "rel": "send",
//  	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE/send",
//  	      "method": "POST"
//  	    },
//  	    {
//  	      "rel": "update",
//  	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE/update",
//  	      "method": "PUT"
//  	    },
//  	    {
//  	      "rel": "delete",
//  	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE",
//  	      "method": "DELETE"
//  	    }
//  	  ]
//  	}
//  


destroy loo_JsonToken
destroy loo_SbAuth
destroy loo_Rest
destroy loo_SbPath
destroy loo_SbJsonResponse
destroy loo_Json