Ruby

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

Ruby

require 'chilkat'

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::CkJsonObject.new()
jsonToken.LoadFile("qa_data/tokens/paypal.json")

# Build the Authorization request header field value.
sbAuth = Chilkat::CkStringBuilder.new()
# 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::CkRest.new()
bAutoReconnect = true
success = rest.Connect("api.sandbox.paypal.com",443,true,bAutoReconnect)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

# ----------------------------------------------------------------------------------------------
# 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::CkStringBuilder.new()
sbPath.Append("/v1/invoicing/invoices/")
sbPath.Append(invoiceId)

# Send the GET request and get the JSON response.
sbJsonResponse = Chilkat::CkStringBuilder.new()
success = rest.FullRequestNoBodySb("GET",sbPath.getAsString(),sbJsonResponse)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

json = Chilkat::CkJsonObject.new()
json.put_EmitCompact(false)
json.LoadSb(sbJsonResponse)

print "Response Status Code = " + rest.get_ResponseStatusCode().to_s() + "\n";

# Did we get a 200 success response?
if (rest.get_ResponseStatusCode() != 200)
    print json.emit() + "\n";
    print "Failed." + "\n";
    exit
end

# Sample response JSON is shown below.

# Get some information..
print "email: " + json.stringOf("merchant_info.email") + "\n";
print "business_name: " + json.stringOf("merchant_info.business_name") + "\n";

numItems = json.SizeOfArray("items")
i = 0
while i < numItems
    json.put_I(i)
    print "item name: " + json.stringOf("items[i].name") + "\n";
    print "item quantity: " + json.stringOf("items[i].quantity") + "\n";
    print "item currency: " + json.stringOf("items[i].unit_price.currency") + "\n";
    print "item value: " + json.stringOf("items[i].unit_price.value") + "\n";
    print "----" + "\n";
    i = i + 1
end

print "Success." + "\n";

# ---------------------------------------------------
# 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"
# 	    }
# 	  ]
# 	}
#