C++
C++
PayPal - Update Invoice
See more PayPal Examples
Update a PayPal invoice.Note: This example requires Chilkat v9.5.0.65 or greater.
See also PayPal Update Invoice REST API Reference
Chilkat C++ Downloads
#include <CkJsonObject.h>
#include <CkStringBuilder.h>
#include <CkRest.h>
void ChilkatSample(void)
{
bool 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)
CkJsonObject jsonToken;
jsonToken.LoadFile("qa_data/tokens/paypal.json");
// Build the Authorization request header field value.
CkStringBuilder sbAuth;
// 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.
CkRest rest;
bool bAutoReconnect = true;
success = rest.Connect("api.sandbox.paypal.com",443,true,bAutoReconnect);
if (success != true) {
std::cout << rest.lastErrorText() << "\r\n";
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..
// ----------------------------------------------------------------------------------------------
// First create the JSON with updated information:
CkJsonObject json;
json.put_EmitCompact(false);
json.UpdateString("merchant_info.email","smith-facilitator@chilkatsoft.com");
json.UpdateString("merchant_info.first_name","Joe");
json.UpdateString("merchant_info.last_name","Facilitator");
json.UpdateString("merchant_info.business_name","Medical Professionals, LLC");
json.UpdateString("merchant_info.phone.country_code","001");
json.UpdateString("merchant_info.phone.national_number","5032141716");
json.UpdateString("merchant_info.address.line1","1234 Main St.");
json.UpdateString("merchant_info.address.city","Portland");
json.UpdateString("merchant_info.address.state","OR");
json.UpdateString("merchant_info.address.postal_code","97217");
json.UpdateString("merchant_info.address.country_code","US");
json.UpdateString("billing_info[0].email","smith-buyer@chilkatsoft.com");
json.UpdateString("shipping_info.first_name","Sally");
json.UpdateString("shipping_info.last_name","Patient");
json.UpdateString("shipping_info.business_name","Not applicable");
json.UpdateString("shipping_info.phone.country_code","001");
json.UpdateString("shipping_info.phone.national_number","5039871234");
json.UpdateString("shipping_info.address.line1","1234 Broad St.");
json.UpdateString("shipping_info.address.city","Portland");
json.UpdateString("shipping_info.address.state","OR");
json.UpdateString("shipping_info.address.postal_code","97216");
json.UpdateString("shipping_info.address.country_code","US");
json.UpdateString("items[0].name","Sutures");
// We are updating the quantity from 100.0 to 200.0
// Note: The UpdateNumber method is added in v9.5.0.65
json.UpdateNumber("items[0].quantity","200.0");
json.UpdateString("items[0].unit_price.currency","USD");
json.UpdateString("items[0].unit_price.value","5.00");
json.UpdateString("payment_term.term_type","NET_45");
json.UpdateString("payment_term.due_date","2016-12-30 PST");
json.UpdateString("note","Medical Invoice 16 Jul, 2013 PST");
// The JSON created by the above code is this:
// {
// "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": 200.0,
// "unit_price": {
// "currency": "USD",
// "value": "5.00"
// }
// }
// ],
// "payment_term": {
// "term_type": "NET_45",
// "due_date": "2016-12-30 PST"
// },
// "note": "Medical Invoice 16 Jul, 2013 PST"
// }
rest.AddHeader("Authorization",sbAuth.getAsString());
rest.AddHeader("Content-Type","application/json");
const char *invoiceId = "INV2-XV4B-736P-PLVN-SZCE";
CkStringBuilder sbPath;
sbPath.Append("/v1/invoicing/invoices/");
sbPath.Append(invoiceId);
// Send the PUT request containign the JSON in the request body, and get the JSON response.
CkStringBuilder sbJsonRequest;
json.EmitSb(sbJsonRequest);
CkStringBuilder sbJsonResponse;
success = rest.FullRequestSb("PUT",sbPath.getAsString(),sbJsonRequest,sbJsonResponse);
if (success != true) {
std::cout << rest.lastErrorText() << "\r\n";
return;
}
json.LoadSb(sbJsonResponse);
std::cout << "Response Status Code = " << rest.get_ResponseStatusCode() << "\r\n";
// Did we get a 200 success response?
if (rest.get_ResponseStatusCode() != 200) {
std::cout << json.emit() << "\r\n";
std::cout << "Failed." << "\r\n";
return;
}
// Sample response JSON is shown below.
// Get some information..
std::cout << "email: " << json.stringOf("merchant_info.email") << "\r\n";
std::cout << "business_name: " << json.stringOf("merchant_info.business_name") << "\r\n";
int numItems = json.SizeOfArray("items");
int i = 0;
while (i < numItems) {
json.put_I(i);
std::cout << "item name: " << json.stringOf("items[i].name") << "\r\n";
std::cout << "item quantity: " << json.stringOf("items[i].quantity") << "\r\n";
std::cout << "item currency: " << json.stringOf("items[i].unit_price.currency") << "\r\n";
std::cout << "item value: " << json.stringOf("items[i].unit_price.value") << "\r\n";
std::cout << "----" << "\r\n";
i = i + 1;
}
std::cout << "Success." << "\r\n";
}