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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 Go Downloads
success := false
// 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)
jsonToken := chilkat.NewJsonObject()
jsonToken.LoadFile("qa_data/tokens/paypal.json")
// Build the Authorization request header field value.
sbAuth := chilkat.NewStringBuilder()
// token_type should be "Bearer"
sbAuth.Append(*jsonToken.StringOf("token_type"))
sbAuth.Append(" ")
sbAuth.Append(*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.
rest := chilkat.NewRest()
bAutoReconnect := true
success = rest.Connect("api.sandbox.paypal.com",443,true,bAutoReconnect)
if success != true {
fmt.Println(rest.LastErrorText())
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
return
}
// ----------------------------------------------------------------------------------------------
// 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..
// ----------------------------------------------------------------------------------------------
rest.AddHeader("Authorization",*sbAuth.GetAsString())
invoiceId := "INV2-XV4B-736P-PLVN-SZCE"
sbPath := chilkat.NewStringBuilder()
sbPath.Append("/v1/invoicing/invoices/")
sbPath.Append(invoiceId)
// Send the GET request and get the JSON response.
sbJsonResponse := chilkat.NewStringBuilder()
success = rest.FullRequestNoBodySb("GET",*sbPath.GetAsString(),sbJsonResponse)
if success != true {
fmt.Println(rest.LastErrorText())
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
sbPath.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()
return
}
json := chilkat.NewJsonObject()
json.SetEmitCompact(false)
json.LoadSb(sbJsonResponse)
fmt.Println("Response Status Code = ", rest.ResponseStatusCode())
// Did we get a 200 success response?
if rest.ResponseStatusCode() != 200 {
fmt.Println(*json.Emit())
fmt.Println("Failed.")
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
sbPath.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()
json.DisposeJsonObject()
return
}
// Sample response JSON is shown below.
// Get some information..
fmt.Println("email: ", *json.StringOf("merchant_info.email"))
fmt.Println("business_name: ", *json.StringOf("merchant_info.business_name"))
numItems := json.SizeOfArray("items")
i := 0
for i < numItems {
json.SetI(i)
fmt.Println("item name: ", *json.StringOf("items[i].name"))
fmt.Println("item quantity: ", *json.StringOf("items[i].quantity"))
fmt.Println("item currency: ", *json.StringOf("items[i].unit_price.currency"))
fmt.Println("item value: ", *json.StringOf("items[i].unit_price.value"))
fmt.Println("----")
i = i + 1
}
fmt.Println("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"
// }
// ]
// }
//
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
sbPath.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()
json.DisposeJsonObject()