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(SQL Server) Xero Upload File (Files API)

Demonstrates how to upload a file to a Xero folder.

Note: This example requires Chilkat v9.5.0.64 or greater.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @iTmp1 int
    DECLARE @sTmp0 nvarchar(4000)
    -- 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.

    DECLARE @rest int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Rest', @rest OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    -- Before sending REST API calls, the REST object needs to be
    -- initialized for OAuth1.
    -- See Xero 2-Legged OAuth1 Setup for sample code.

    -- Assuming the REST object's OAuth1 authenticator is setup, and the initial
    -- connection was made, we may now send REST HTTP requests..

    -- --------------------------------------------------------------
    -- This example will upload a file to a folder using the Xero FILES API

    DECLARE @folderID nvarchar(4000)
    SELECT @folderID = '0ffca059-f2f1-4271-8de9-4b87c8c2c638'
    -- This JPG image can be downloaded from https://www.chilkatsoft.com/syncedImages/penguins.jpg
    DECLARE @filename nvarchar(4000)
    SELECT @filename = 'penguins.jpg'

    DECLARE @sbPath int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbPath OUT

    EXEC sp_OAMethod @sbPath, 'Append', @success OUT, '/files.xro/1.0/Files/{FolderId}'
    DECLARE @numReplaced int
    EXEC sp_OAMethod @sbPath, 'Replace', @numReplaced OUT, '{FolderId}', @folderID

    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'image/jpeg'

    -- Load the JPG image from a file.
    DECLARE @jpgData int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.BinData', @jpgData OUT

    EXEC sp_OAMethod @jpgData, 'LoadFile', @success OUT, 'qa_data/jpg/penguins.jpg'

    -- We could alternatively get it from a URL like this:
    DECLARE @jpgDataFromWeb int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.BinData', @jpgDataFromWeb OUT

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Http', @http OUT

    EXEC sp_OAMethod @http, 'QuickGetBd', @success OUT, 'https://www.chilkatsoft.com/syncedImages/penguins.jpg', @jpgDataFromWeb
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @sbPath
        EXEC @hr = sp_OADestroy @jpgData
        EXEC @hr = sp_OADestroy @jpgDataFromWeb
        EXEC @hr = sp_OADestroy @http
        RETURN
      END
    -- 
    -- Put the file data in the 1st sub-part in the multipart/form-data request we'll be sending.
    EXEC sp_OASetProperty @rest, 'PartSelector', '1'
    EXEC sp_OAMethod @rest, 'SetMultipartBodyBd', @success OUT, @jpgData

    -- Set request headers in the 1st subpart (as indicated by the PartSelector)
    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'image/jpeg'
    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Disposition', 'multipart/form-data; name=Xero; filename=penguins.jpg'

    -- Restore the PartSelector to an empty string.
    EXEC sp_OASetProperty @rest, 'PartSelector', ''

    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'multipart/form-data'

    -- Upload with a multipart/form-data POST
    DECLARE @responseJson nvarchar(4000)
    EXEC sp_OAMethod @sbPath, 'GetAsString', @sTmp0 OUT
    EXEC sp_OAMethod @rest, 'FullRequestMultipart', @responseJson OUT, 'POST', @sTmp0
    EXEC sp_OAGetProperty @rest, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @sbPath
        EXEC @hr = sp_OADestroy @jpgData
        EXEC @hr = sp_OADestroy @jpgDataFromWeb
        EXEC @hr = sp_OADestroy @http
        RETURN
      END

    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'Load', @success OUT, @responseJson
    EXEC sp_OASetProperty @json, 'EmitCompact', 0

    -- A 201 response is expected for actual success.
    -- The Xero documentation doesn't explicitly state it, but that's what we've found in testing.
    -- To be safe, we'll check for either 200 or 201.
    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp1 OUT
    IF (@iTmp0 <> 200) and (@iTmp1 <> 201)
      BEGIN
        EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @sbPath
        EXEC @hr = sp_OADestroy @jpgData
        EXEC @hr = sp_OADestroy @jpgDataFromWeb
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        RETURN
      END

    -- Examine the JSON response
    EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT
    PRINT @sTmp0

    -- A successful response looks like this:

    -- 	{ 
    -- 	  "Name": "penguins.jpg",
    -- 	  "MimeType": "image/jpeg",
    -- 	  "Size": 777835,
    -- 	  "CreatedDateUtc": "2016-11-12T15:31:53.4230000",
    -- 	  "UpdatedDateUtc": "2016-11-12T15:31:53.4230000",
    -- 	  "User": { 
    -- 	    "Name": "admin@chilkatsoft.com",
    -- 	    "FirstName": "Matthew",
    -- 	    "LastName": "Smith",
    -- 	    "FullName": "Matthew Smith",
    -- 	    "Id": "c362fe42-cb12-461f-b84a-c281c1a74841"
    -- 	  },
    -- 	  "FolderId": "0ffca059-f2f1-4271-8de9-4b87c8c2c638",
    -- 	  "Id": "f042e9a3-a31d-4595-b8b3-6030ea6084bb"
    -- 	}

    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @sbPath
    EXEC @hr = sp_OADestroy @jpgData
    EXEC @hr = sp_OADestroy @jpgDataFromWeb
    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json


END
GO

 

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