Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

DataFlex Web API Examples

Primary Categories

AWS Translate
Activix CRM
Adyen
Amazon MWS
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Bluzone
CardConnect
ClickBank
Clickatell
Cloudfare
DocuSign
ETrade
Etsy
Facebook
GeoOp
GetHarvest
Jira
MYOB

Magento
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Okta OAuth/OIDC
OneLogin OIDC
PayPal
Peoplevox
Populi
QuickBooks
SOAP finkok.com
Shippo
Shopify
Stripe
SugarCRM
Trello
Twitter
VoiceBase
Vonage
Walmart
Walmart v3
Xero
eBay
effectconnect

 

 

 

(DataFlex) PayPal Create Invoice

Creates a draft invoice.

See Create Draft Invoice

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoJsonToken
    Handle hoSbAuth
    Handle hoRest
    Boolean iBAutoReconnect
    Boolean iSuccess
    Handle hoJson
    Variant vSbRequestBody
    Handle hoSbRequestBody
    Variant vSbResponseBody
    Handle hoSbResponseBody
    Handle hoJsonResponse
    String sTemp1
    Integer iTemp1

    // 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)
    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonToken
    If (Not(IsComObjectCreated(hoJsonToken))) Begin
        Send CreateComObject of hoJsonToken
    End
    Get ComLoadFile Of hoJsonToken "qa_data/tokens/paypal.json" To iSuccess

    // Build the Authorization request header field value.
    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbAuth
    If (Not(IsComObjectCreated(hoSbAuth))) Begin
        Send CreateComObject of hoSbAuth
    End
    // token_type should be "Bearer"
    Get ComStringOf Of hoJsonToken "token_type" To sTemp1
    Get ComAppend Of hoSbAuth sTemp1 To iSuccess
    Get ComAppend Of hoSbAuth " " To iSuccess
    Get ComStringOf Of hoJsonToken "access_token" To sTemp1
    Get ComAppend Of hoSbAuth sTemp1 To iSuccess

    // 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.
    Get Create (RefClass(cComChilkatRest)) To hoRest
    If (Not(IsComObjectCreated(hoRest))) Begin
        Send CreateComObject of hoRest
    End
    Move True To iBAutoReconnect
    Get ComConnect Of hoRest "api.sandbox.paypal.com" 443 True iBAutoReconnect To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    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..
    // ----------------------------------------------------------------------------------------------

    // First create a JSON invoice:
    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Set ComEmitCompact Of hoJson To False
    Get ComUpdateString Of hoJson "merchant_info.email" "frank-facilitator@example.com" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.first_name" "Frank" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.last_name" "Facilitator" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.business_name" "Medical Professionals, LLC" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.phone.country_code" "001" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.phone.national_number" "5032141716" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.address.line1" "1234 Main St." To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.address.city" "Portland" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.address.state" "OR" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.address.postal_code" "97217" To iSuccess
    Get ComUpdateString Of hoJson "merchant_info.address.country_code" "US" To iSuccess
    Get ComUpdateString Of hoJson "billing_info[0].email" "frank-buyer@somewhere.com" To iSuccess
    Get ComUpdateString Of hoJson "items[0].name" "Sutures" To iSuccess
    Get ComUpdateInt Of hoJson "items[0].quantity" 100 To iSuccess
    Get ComUpdateString Of hoJson "items[0].unit_price.currency" "USD" To iSuccess
    Get ComUpdateString Of hoJson "items[0].unit_price.value" "5" To iSuccess
    Get ComUpdateString Of hoJson "note" "Medical Invoice 16 Jul, 2013 PST" To iSuccess
    Get ComUpdateString Of hoJson "payment_term.term_type" "NET_45" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.first_name" "Sally" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.last_name" "Patient" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.business_name" "Not applicable" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.phone.country_code" "001" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.phone.national_number" "5039871234" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.address.line1" "1234 Broad St." To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.address.city" "Portland" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.address.state" "OR" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.address.postal_code" "97216" To iSuccess
    Get ComUpdateString Of hoJson "shipping_info.address.country_code" "US" To iSuccess

    Get ComEmit Of hoJson To sTemp1
    Showln sTemp1

    // The JSON invoice created by the above code:

    // 	{ 
    // 	  "merchant_info": { 
    // 	    "email": "frank-facilitator@example.com",
    // 	    "first_name": "Frank",
    // 	    "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": "frank-buyer@somewhere.com"
    // 	    }
    // 	  ],
    // 	  "items": [ 
    // 	    { 
    // 	      "name": "Sutures",
    // 	      "quantity": 100,
    // 	      "unit_price": { 
    // 	        "currency": "USD",
    // 	        "value": "5"
    // 	      }
    // 	    }
    // 	  ],
    // 	  "note": "Medical Invoice 16 Jul, 2013 PST",
    // 	  "payment_term": { 
    // 	    "term_type": "NET_45"
    // 	  },
    // 	  "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"
    // 	    }
    // 	  }
    // 	}

    // Send the POST equivalent to this CURL command:

    // 	curl -v -X POST https://api.sandbox.paypal.com/v1/invoicing/invoices/ \
    // 	-H "Content-Type:application/json" \
    // 	-H "Authorization: Bearer Access-Token" \
    // 	-d '{ invoice JSON goes here }'

    Set ComEmitCompact Of hoJson To True
    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbRequestBody
    If (Not(IsComObjectCreated(hoSbRequestBody))) Begin
        Send CreateComObject of hoSbRequestBody
    End
    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
    If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
        Send CreateComObject of hoSbResponseBody
    End

    Get ComAddHeader Of hoRest "Content-Type" "application/json" To iSuccess
    Get ComGetAsString Of hoSbAuth To sTemp1
    Get ComAddHeader Of hoRest "Authorization" sTemp1 To iSuccess
    Get pvComObject of hoSbRequestBody to vSbRequestBody
    Get ComEmitSb Of hoJson vSbRequestBody To iSuccess

    Get pvComObject of hoSbRequestBody to vSbRequestBody
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComFullRequestSb Of hoRest "POST" "/v1/invoicing/invoices" vSbRequestBody vSbResponseBody To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // We should have some sort of JSON response.  It could be successful, or an error.
    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonResponse
    If (Not(IsComObjectCreated(hoJsonResponse))) Begin
        Send CreateComObject of hoJsonResponse
    End
    Set ComEmitCompact Of hoJsonResponse To False
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComLoadSb Of hoJsonResponse vSbResponseBody To iSuccess

    Get ComResponseStatusCode Of hoRest To iTemp1
    Showln "Response Status Code = " iTemp1

    // Did we get a 201 success response?
    Get ComResponseStatusCode Of hoRest To iTemp1
    If (iTemp1 <> 201) Begin
        // Show the JSON response body
        Get ComEmit Of hoJsonResponse To sTemp1
        Showln sTemp1

        Get ComLastRequestStartLine Of hoRest To sTemp1
        Showln sTemp1
        Get ComLastRequestHeader Of hoRest To sTemp1
        Showln sTemp1
        Showln "Failed."
        Procedure_Return
    End

    // Show a few parts of the JSON response
    Get ComStringOf Of hoJsonResponse "id" To sTemp1
    Showln "id: " sTemp1
    Get ComStringOf Of hoJsonResponse "number" To sTemp1
    Showln "number: " sTemp1
    Get ComStringOf Of hoJsonResponse "template_id" To sTemp1
    Showln "template_id: " sTemp1
    Get ComStringOf Of hoJsonResponse "status" To sTemp1
    Showln "status: " sTemp1

    // Show the full JSON response.
    Get ComEmit Of hoJsonResponse To sTemp1
    Showln sTemp1
    Showln "Success."

    // A successful response looks like this:

    // 	{ 
    // 	  "id": "INV2-ZG2H-HKAW-PMWU-N6ZR",
    // 	  "number": "0001",
    // 	  "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 06:17:03 PST"
    // 	  },
    // 	  "links": [ 
    // 	    { 
    // 	      "rel": "self",
    // 	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR",
    // 	      "method": "GET"
    // 	    },
    // 	    { 
    // 	      "rel": "send",
    // 	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/send",
    // 	      "method": "POST"
    // 	    },
    // 	    { 
    // 	      "rel": "update",
    // 	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/update",
    // 	      "method": "PUT"
    // 	    },
    // 	    { 
    // 	      "rel": "delete",
    // 	      "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR",
    // 	      "method": "DELETE"
    // 	    }
    // 	  ]
    // 	}
    // 


End_Procedure

 

© 2000-2019 Chilkat Software, Inc. All Rights Reserved.