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PayPal - Execute Approved PayPal Payment
See more PayPal Examples
Executes an approved PayPal payment. (This is for executing an approved PayPal payment, not a credit card payment.)Note: This example requires Chilkat v9.5.0.65 or greater.
Chilkat Go Downloads
success := false
// Note: Requires Chilkat v9.5.0.65 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..
// ----------------------------------------------------------------------------------------------
// Build the JSON containing the payer_id
json := chilkat.NewJsonObject()
json.SetEmitCompact(false)
json.AppendString("payer_id","RRCYJUTFJGZTA")
fmt.Println(*json.Emit())
// The JSON created by the above code:
// {
// "payer_id": "RRCYJUTFJGZTA"
// }
rest.AddHeader("Authorization",*sbAuth.GetAsString())
rest.AddHeader("Content-Type","application/json")
// The payment ID is passed in the path.
sbPath := chilkat.NewStringBuilder()
sbPath.Append("/v1/payments/payment/payment_id/execute")
numReplaced := sbPath.Replace("payment_id","PAY-4N746561P0587231SKQQK6MY")
// Send the POST request containign the JSON in the request body, and get the JSON response.
sbJsonRequest := chilkat.NewStringBuilder()
json.SetEmitCompact(true)
json.EmitSb(sbJsonRequest)
sbJsonResponse := chilkat.NewStringBuilder()
success = rest.FullRequestSb("POST",*sbPath.GetAsString(),sbJsonRequest,sbJsonResponse)
if success != true {
fmt.Println(rest.LastErrorText())
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
json.DisposeJsonObject()
sbPath.DisposeStringBuilder()
sbJsonRequest.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()
return
}
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()
json.DisposeJsonObject()
sbPath.DisposeStringBuilder()
sbJsonRequest.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()
return
}
// Sample JSON response is shown below.
fmt.Println(*json.Emit())
fmt.Println("success")
// ------------------------------------------------
// A sample JSON response:
// {
// "id": "PAY-4N746561P0587231SKQQK6MY",
// "create_time": "2014-09-22T23:22:27Z",
// "update_time": "2014-09-22T23:31:13Z",
// "state": "approved",
// "intent": "sale",
// "payer": {
// "payment_method": "paypal",
// "payer_info": {
// "email": "npurayil-uspr-60@paypal.com",
// "first_name": "Brian",
// "last_name": "Robinson",
// "payer_id": "JMKDKJ4D7DG7G",
// "shipping_address": {
// "line1": "4thFloor",
// "line2": "unit#34",
// "city": "SAn Jose",
// "state": "CA",
// "postal_code": "95131",
// "country_code": "US",
// "phone": "011862212345678",
// "recipient_name": "HelloWorld"
// }
// }
// },
// "transactions": [
// {
// "amount": {
// "total": "30.11",
// "currency": "USD",
// "details": {
// "subtotal": "30.00",
// "tax": "0.07",
// "shipping": "0.03",
// "handling_fee": "1.00",
// "insurance": "0.01",
// "shipping_discount": "-1.00"
// }
// },
// "description": "This is the payment transaction description.",
// "item_list": {
// "items": [
// {
// "name": "hat",
// "sku": "1",
// "price": "3.00",
// "currency": "USD",
// "quantity": "5",
// "description": "Brown color hat",
// "tax": "0.01"
// },
// {
// "name": "handbag",
// "sku": "product34",
// "price": "15.00",
// "currency": "USD",
// "quantity": "1",
// "description": "Black color handbag",
// "tax": "0.02"
// }
// ],
// "shipping_address": {
// "recipient_name": "HelloWorld",
// "line1": "4thFloor",
// "line2": "unit#34",
// "city": "SAn Jose",
// "state": "CA",
// "phone": "011862212345678",
// "postal_code": "95131",
// "country_code": "US"
// }
// },
// "related_resources": [
// {
// "sale": {
// "id": "4XP56210M0797192Y",
// "create_time": "2014-09-22T23:22:27Z",
// "update_time": "2014-09-22T23:31:13Z",
// "amount": {
// "total": "30.11",
// "currency": "USD"
// },
// "payment_mode": "INSTANT_TRANSFER",
// "state": "completed",
// "protection_eligibility": "ELIGIBLE",
// "protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE",
// "transaction_fee": {
// "value": "1.75",
// "currency": "USD"
// },
// "parent_payment": "PAY-4N746561P0587231SKQQK6MY",
// "links": [
// {
// "href": "https://api.paypal.com/v1/payments/sale/4XP56210M0797192Y",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.paypal.com/v1/payments/sale/4XP56210M0797192Y/refund",
// "rel": "refund",
// "method": "POST"
// },
// {
// "href": "https://api.paypal.com/v1/payments/payment/PAY-4N746561P0587231SKQQK6MY",
// "rel": "parent_payment",
// "method": "GET"
// }
// ]
// }
// }
// ]
// }
// ],
// "links": [
// {
// "href": "https://api.paypal.com/v1/payments/payment/PAY-4N746561P0587231SKQQK6MY",
// "rel": "self",
// "method": "GET"
// }
// ]
// }
jsonToken.DisposeJsonObject()
sbAuth.DisposeStringBuilder()
rest.DisposeRest()
json.DisposeJsonObject()
sbPath.DisposeStringBuilder()
sbJsonRequest.DisposeStringBuilder()
sbJsonResponse.DisposeStringBuilder()