Fetch: Blob type files

[jpvs0101]

Related to #148

Issue:

• Goto http://bennadel.github.io/JavaScript-Demos/demos/href-download-text-blob/
• Click Download
• Fetch error "UNKNOWN"

Expected behaviour:
Download the file.

I hope you can do it.

[tonyofrancis]

@jpvs0101 Looked into this a little but have not found any references to download blobs with a java client. If you are able to find code that shows its possible, I'll look into this, otherwise we will have to move on from this.

[jpvs0101]

I saw some references, but they use Javascript not java. I am aware of a js library exist for download blob. So any hacky way?

[tonyofrancis]

No hacky way I can find to be honest. This seems something specific to the Javascript world. I'll close this issue for now but if we ever find a solution we can revisit this.