DataFlex
DataFlex
Frame.io - Upload an Asset
See more Frame.io Examples
Upload an asset to Frame.ioChilkat DataFlex Downloads
Use ChilkatAx-win32.pkg
Procedure Test
Boolean iSuccess
Handle hoHttp
String sLocalFilePath
Handle hoFac
Integer iFileSize
Variant vJson
Handle hoJson
Variant vResp
Handle hoResp
Variant vSbResponseBody
Handle hoSbResponseBody
Handle hoJResp
Integer iRespStatusCode
Integer iNumChunks
Integer iSizePerChunk
Variant vBd
Handle hoBd
Handle hoHttpForUpload
Integer i
String sUploadUrl
String sTemp1
Integer iTemp1
Move False To iSuccess
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
Get Create (RefClass(cComChilkatHttp)) To hoHttp
If (Not(IsComObjectCreated(hoHttp))) Begin
Send CreateComObject of hoHttp
End
// Implements the following CURL command:
// curl --request POST \
// --url https://api.frame.io/v2/assets/<ASSET_ID>/children \
// --header 'authorization: Bearer <FRAME_IO_DEV_TOKEN>' \
// --header 'content-type: application/json' \
// --data '{"filesize":1570024 ,"filetype":"video/mp4","name":"rotating_earth","type":"file"}'
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "filesize": 1570024,
// "filetype": "video/mp4",
// "name": "rotating_earth",
// "type": "file"
// }
Move "qa_data/mp4/rotating_earth.mp4" To sLocalFilePath
Get Create (RefClass(cComCkFileAccess)) To hoFac
If (Not(IsComObjectCreated(hoFac))) Begin
Send CreateComObject of hoFac
End
Get ComFileSize Of hoFac sLocalFilePath To iFileSize
Get Create (RefClass(cComChilkatJsonObject)) To hoJson
If (Not(IsComObjectCreated(hoJson))) Begin
Send CreateComObject of hoJson
End
Get ComUpdateInt Of hoJson "filesize" iFileSize To iSuccess
Get ComUpdateString Of hoJson "filetype" "video/mp4" To iSuccess
Get ComUpdateString Of hoJson "name" "rotating_earth7" To iSuccess
Get ComUpdateString Of hoJson "type" "file" To iSuccess
Send ComSetRequestHeader To hoHttp "content-type" "application/json"
// Adds the "Authorization: Bearer <FRAME_IO_DEV_TOKEN>" header.
Set ComAuthToken Of hoHttp To "<FRAME_IO_DEV_TOKEN>"
// Uploading to asset ID: 039845e8-bffe-4d6b-88d3-c780bae06342
Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
If (Not(IsComObjectCreated(hoResp))) Begin
Send CreateComObject of hoResp
End
Get pvComObject of hoJson to vJson
Get pvComObject of hoResp to vResp
Get ComHttpJson Of hoHttp "POST" "https://api.frame.io/v2/assets/039845e8-bffe-4d6b-88d3-c780bae06342/children" vJson "application/json" vResp To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoHttp To sTemp1
Showln sTemp1
Procedure_Return
End
Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
Send CreateComObject of hoSbResponseBody
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComGetBodySb Of hoResp vSbResponseBody To iSuccess
Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
If (Not(IsComObjectCreated(hoJResp))) Begin
Send CreateComObject of hoJResp
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess
Set ComEmitCompact Of hoJResp To False
Showln "Response Body:"
Get ComEmit Of hoJResp To sTemp1
Showln sTemp1
Get ComStatusCode Of hoResp To iRespStatusCode
Showln "Response Status Code = " iRespStatusCode
If (iRespStatusCode >= 400) Begin
Showln "Response Header:"
Get ComHeader Of hoResp To sTemp1
Showln sTemp1
Showln "Failed."
Procedure_Return
End
// Upload in chunks to the pre-signed S3 upload URLs.
// There are ways to do this in parallel, but for simplicity we'll show how to upload
// one chunk after another.
Get ComSizeOfArray Of hoJResp "upload_urls" To iNumChunks
Move ((iFileSize + iNumChunks - 1) / iNumChunks) To iSizePerChunk
Showln "numChunks = " iNumChunks
Showln "sizePerChunk = " iSizePerChunk
Get ComOpenForRead Of hoFac sLocalFilePath To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoFac To sTemp1
Showln sTemp1
Procedure_Return
End
Get Create (RefClass(cComChilkatBinData)) To hoBd
If (Not(IsComObjectCreated(hoBd))) Begin
Send CreateComObject of hoBd
End
Get Create (RefClass(cComChilkatHttp)) To hoHttpForUpload
If (Not(IsComObjectCreated(hoHttpForUpload))) Begin
Send CreateComObject of hoHttpForUpload
End
Send ComSetRequestHeader To hoHttpForUpload "x-amz-acl" "private"
Move 0 To i
While (i < iNumChunks)
Get ComClear Of hoBd To iSuccess
Get pvComObject of hoBd to vBd
Get ComReadBlockBd Of hoFac i iSizePerChunk vBd To iSuccess
Set ComI Of hoJResp To i
Get ComStringOf Of hoJResp "upload_urls[i]" To sUploadUrl
// Send the chunk in a PUT:
Showln "PUT chunk " (i + 1)
Showln "URL: " sUploadUrl
// PUT https://frameio-uploads-production.s3/etc/etc
// Content-Type: video/mp4
// x-amz-acl: private
Get pvComObject of hoBd to vBd
Get pvComObject of hoResp to vResp
Get ComHttpBd Of hoHttpForUpload "PUT" sUploadUrl vBd "video/mp4" vResp To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoHttpForUpload To sTemp1
Showln sTemp1
Procedure_Return
End
Get ComStatusCode Of hoResp To iTemp1
Showln "response status: " iTemp1
Move (i + 1) To i
Loop
Send ComFileClose To hoFac
Showln "File uploaded."
End_Procedure