Ruby

Frame.io - Upload an Asset

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Upload an asset to Frame.io Ruby

require 'chilkat'

success = false

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

http = Chilkat::CkHttp.new()

# 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"
# }

localFilePath = "qa_data/mp4/rotating_earth.mp4"
fac = Chilkat::CkFileAccess.new()
fileSize = fac.FileSize(localFilePath)

json = Chilkat::CkJsonObject.new()
json.UpdateInt("filesize",fileSize)
json.UpdateString("filetype","video/mp4")
json.UpdateString("name","rotating_earth7")
json.UpdateString("type","file")

http.SetRequestHeader("content-type","application/json")
# Adds the "Authorization: Bearer <FRAME_IO_DEV_TOKEN>" header.
http.put_AuthToken("<FRAME_IO_DEV_TOKEN>")

# Uploading to asset ID: 039845e8-bffe-4d6b-88d3-c780bae06342
resp = Chilkat::CkHttpResponse.new()
success = http.HttpJson("POST","https://api.frame.io/v2/assets/039845e8-bffe-4d6b-88d3-c780bae06342/children",json,"application/json",resp)
if (success == false)
    print http.lastErrorText() + "\n";
    exit
end

sbResponseBody = Chilkat::CkStringBuilder.new()
resp.GetBodySb(sbResponseBody)
jResp = Chilkat::CkJsonObject.new()
jResp.LoadSb(sbResponseBody)
jResp.put_EmitCompact(false)

print "Response Body:" + "\n";
print jResp.emit() + "\n";

respStatusCode = resp.get_StatusCode()
print "Response Status Code = " + respStatusCode.to_s() + "\n";
if (respStatusCode >= 400)
    print "Response Header:" + "\n";
    print resp.header() + "\n";
    print "Failed." + "\n";
    exit
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.
numChunks = jResp.SizeOfArray("upload_urls")
sizePerChunk = (fileSize + numChunks - 1) / numChunks

print "numChunks = " + numChunks.to_s() + "\n";
print "sizePerChunk = " + sizePerChunk.to_s() + "\n";

success = fac.OpenForRead(localFilePath)
if (success == false)
    print fac.lastErrorText() + "\n";
    exit
end

bd = Chilkat::CkBinData.new()
httpForUpload = Chilkat::CkHttp.new()

httpForUpload.SetRequestHeader("x-amz-acl","private")

i = 0
while (i < numChunks)
    bd.Clear()
    success = fac.ReadBlockBd(i,sizePerChunk,bd)

    jResp.put_I(i)
    uploadUrl = jResp.stringOf("upload_urls[i]")

    # Send the chunk in a PUT:

    print "PUT chunk " + (i + 1).to_s() + "\n";
    print "URL: " + uploadUrl + "\n";

    # PUT https://frameio-uploads-production.s3/etc/etc
    # Content-Type: video/mp4
    # x-amz-acl: private
    success = httpForUpload.HttpBd("PUT",uploadUrl,bd,"video/mp4",resp)
    if (success == false)
        print httpForUpload.lastErrorText() + "\n";
        exit
    end

    print "response status: " + resp.get_StatusCode().to_s() + "\n";

    i = i + 1
end

fac.FileClose()

print "File uploaded." + "\n";