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(Classic ASP) PayPal - Find AuthorizationsFinds previously created authorizations. Note: This example requires Chilkat v9.5.0.65 or greater.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' 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) ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set jsonToken = Server.CreateObject("Chilkat.JsonObject") success = jsonToken.LoadFile("qa_data/tokens/paypal.json") ' Build the Authorization request header field value. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbAuth = Server.CreateObject("Chilkat.StringBuilder") ' token_type should be "Bearer" success = sbAuth.Append(jsonToken.StringOf("token_type")) success = sbAuth.Append(" ") success = 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. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Rest") set rest = Server.CreateObject("Chilkat.Rest") bAutoReconnect = 1 success = rest.Connect("api.sandbox.paypal.com",443,1,bAutoReconnect) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>" Response.End 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.. ' ---------------------------------------------------------------------------------------------- ' Clear the REST object of any headers or query params from previous requests. success = rest.ClearAllHeaders() success = rest.ClearAllQueryParams() success = rest.AddHeader("Authorization",sbAuth.GetAsString()) ' To find authoriaztions, we list payments and look for those ' containing "authorization" transactions success = rest.AddQueryParam("count","100") success = rest.AddQueryParam("start_index","0") success = rest.AddQueryParam("sort_by","update_time") success = rest.AddQueryParam("sort_order","asc") ' Send the GET request and get the JSON response. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbJsonResponse = Server.CreateObject("Chilkat.StringBuilder") success = rest.FullRequestNoBodySb("GET","/v1/payments/payment",sbJsonResponse) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>" Response.End End If ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set json = Server.CreateObject("Chilkat.JsonObject") json.EmitCompact = 0 success = json.LoadSb(sbJsonResponse) ' (optional) Save the entire JSON response to a file to examine if desired.. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbTemp = Server.CreateObject("Chilkat.StringBuilder") success = json.EmitSb(sbTemp) success = sbTemp.WriteFile("qa_output/paypal_payments.json","utf-8",0) Response.Write "<pre>" & Server.HTMLEncode( "Response Status Code = " & rest.ResponseStatusCode) & "</pre>" ' Did we get a 200 success response? If (rest.ResponseStatusCode <> 200) Then Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>" Response.End End If ' We are looking for "authorization" transactions . ' As shown below, we are looking in the "transactions" for "related_resources" ' containing "authorization" JSON objects. ' { ' "payments": [ ' { ' "id": "PAY-3SL8976592063093RLA3DMAY", ' "create_time": "2016-11-24T00:36:19Z", ' "update_time": "2016-11-24T00:36:24Z", ' "state": "approved", ' "intent": "authorize", ' "payer": { ' "payment_method": "credit_card", ' "funding_instruments": [ ' { ' "credit_card_token": { ' "credit_card_id": "CARD-52W84623JH8043102LA3CLGA", ' "payer_id": "user12345", ' "last4": "9974", ' "type": "visa", ' "expire_month": "9", ' "expire_year": "2021" ' } ' } ' ] ' }, ' "transactions": [ ' { ' "amount": { ' "total": "6.70", ' "currency": "USD", ' "details": { ' "subtotal": "6.70" ' } ' }, ' "description": "This is the payment transaction description.", ' "related_resources": [ ' { ' "authorization": { ' "id": "6HG91590AX913463C", ' "create_time": "2016-11-24T00:36:19Z", ' "update_time": "2016-11-24T00:36:24Z", ' "amount": { ' ... ' } ' }, ' "state": "authorized", ' "parent_payment": "PAY-3SL8976592063093RLA3DMAY", ' "valid_until": "2016-12-23T00:36:19Z", ' ... ' ' Iterate over the payments and show each authorization numPayments = json.SizeOfArray("payments") i = 0 Do While i < numPayments json.I = i j = 0 numTransactions = json.SizeOfArray("payments[i].transactions") Do While j < numTransactions json.J = j numRelatedResources = json.SizeOfArray("payments[i].transactions[j].related_resources") k = 0 Do While k < numRelatedResources json.K = k If (json.HasMember("payments[i].transactions[j].related_resources[k].authorization") = 1) Then ' jsonAuth is a Chilkat.JsonObject Set jsonAuth = json.ObjectOf("payments[i].transactions[j].related_resources[k].authorization") Response.Write "<pre>" & Server.HTMLEncode( "authorization id: " & jsonAuth.StringOf("id")) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( "state: " & jsonAuth.StringOf("state")) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( "total: " & jsonAuth.StringOf("amount.total")) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( "----") & "</pre>" End If k = k + 1 Loop j = j + 1 Loop i = i + 1 Loop Response.Write "<pre>" & Server.HTMLEncode( "success") & "</pre>" %> </body> </html> |
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