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(PowerBuilder) 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.
integer li_rc oleobject loo_Rest integer li_Success string ls_FolderID string ls_Filename oleobject loo_SbPath integer li_NumReplaced oleobject loo_JpgData oleobject loo_JpgDataFromWeb oleobject loo_Http string ls_ResponseJson oleobject loo_Json // 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. loo_Rest = create oleobject li_rc = loo_Rest.ConnectToNewObject("Chilkat_9_5_0.Rest") if li_rc < 0 then destroy loo_Rest MessageBox("Error","Connecting to COM object failed") return end if // 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 ls_FolderID = "0ffca059-f2f1-4271-8de9-4b87c8c2c638" // This JPG image can be downloaded from https://www.chilkatsoft.com/syncedImages/penguins.jpg ls_Filename = "penguins.jpg" loo_SbPath = create oleobject li_rc = loo_SbPath.ConnectToNewObject("Chilkat_9_5_0.StringBuilder") loo_SbPath.Append("/files.xro/1.0/Files/{FolderId}") li_NumReplaced = loo_SbPath.Replace("{FolderId}",ls_FolderID) loo_Rest.AddHeader("Content-Type","image/jpeg") // Load the JPG image from a file. loo_JpgData = create oleobject li_rc = loo_JpgData.ConnectToNewObject("Chilkat_9_5_0.BinData") li_Success = loo_JpgData.LoadFile("qa_data/jpg/penguins.jpg") // We could alternatively get it from a URL like this: loo_JpgDataFromWeb = create oleobject li_rc = loo_JpgDataFromWeb.ConnectToNewObject("Chilkat_9_5_0.BinData") loo_Http = create oleobject li_rc = loo_Http.ConnectToNewObject("Chilkat_9_5_0.Http") li_Success = loo_Http.QuickGetBd("https://www.chilkatsoft.com/syncedImages/penguins.jpg",loo_JpgDataFromWeb) if li_Success <> 1 then Write-Debug loo_Http.LastErrorText destroy loo_Rest destroy loo_SbPath destroy loo_JpgData destroy loo_JpgDataFromWeb destroy loo_Http return end if // // Put the file data in the 1st sub-part in the multipart/form-data request we'll be sending. loo_Rest.PartSelector = "1" loo_Rest.SetMultipartBodyBd(loo_JpgData) // Set request headers in the 1st subpart (as indicated by the PartSelector) loo_Rest.AddHeader("Content-Type","image/jpeg") loo_Rest.AddHeader("Content-Disposition","multipart/form-data; name=Xero; filename=penguins.jpg") // Restore the PartSelector to an empty string. loo_Rest.PartSelector = "" loo_Rest.AddHeader("Content-Type","multipart/form-data") // Upload with a multipart/form-data POST ls_ResponseJson = loo_Rest.FullRequestMultipart("POST",loo_SbPath.GetAsString()) if loo_Rest.LastMethodSuccess <> 1 then Write-Debug loo_Rest.LastErrorText destroy loo_Rest destroy loo_SbPath destroy loo_JpgData destroy loo_JpgDataFromWeb destroy loo_Http return end if loo_Json = create oleobject li_rc = loo_Json.ConnectToNewObject("Chilkat_9_5_0.JsonObject") loo_Json.Load(ls_ResponseJson) loo_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. if (loo_Rest.ResponseStatusCode <> 200) AND (loo_Rest.ResponseStatusCode <> 201) then Write-Debug loo_Json.Emit() destroy loo_Rest destroy loo_SbPath destroy loo_JpgData destroy loo_JpgDataFromWeb destroy loo_Http destroy loo_Json return end if // Examine the JSON response Write-Debug loo_Json.Emit() // 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" // } destroy loo_Rest destroy loo_SbPath destroy loo_JpgData destroy loo_JpgDataFromWeb destroy loo_Http destroy loo_Json |
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