Can Appian convert Base64 to Document?

RE: Can Appian convert Base64 to Document?

AbOrtiz — Tue, 21 Jan 2020 19:47:24 GMT

Is there a way to get the document Id of the file?

RE: Can Appian convert Base64 to Document?

Arjun Seetharaman — Fri, 22 Nov 2019 22:02:38 GMT

Hi Simon,

Are you dealing with a Base64 response or a binary response? If it is a base64 response, you can use the "Convert JSON to Appian Value" and check the checkbox, "Convert Base64 values to Appian Documents" option to convert base64 content directly to a document. For the first time, it will ask you to make a sample request and autodetect the Base64 tag where the document is located and does the rest of the config automatically. We need to mention the folder the document needs to be stored. Please refer to the screenshots below for your reference. Please let me know how you go with this one.

RE: Can Appian convert Base64 to Document?

simonj3483 — Thu, 21 Nov 2019 13:27:12 GMT

Hi Arjun, can you suggest how to convert a base 64 string embedded in Json into a document. I have tried conver binary to appian document but that is converting the entire response body rather than just the binary element.

RE: Can Appian convert Base64 to Document?

DaveMC — Tue, 29 Oct 2019 14:29:05 GMT

Hi Arjun,

Just saw this. We've moved on from that project. Should we run into the need again I'll be sure to look you up. Many thanks for reaching out to me. Much appreciated.

RE: Can Appian convert Base64 to Document?

rajeshr501 — Thu, 24 Oct 2019 12:42:09 GMT

Hi Arjun, Could you please suggest how you do ?, we are getting the base64 string inside json for webapi request . How you are converting the base64 to document without persisting to database ?, is there a smart service you suggest? or any other way

Thanks
Raj

RE: Can Appian convert Base64 to Document?

Arjun Seetharaman — Thu, 17 Oct 2019 00:11:02 GMT

Hi Dave, what is the source of the base64 encoded string? Can Appian get the base64 encoded string from a rest API source? If yes, we have capabilities to convert base64 string to a document directly without persisting in the DB. Let me know your use case, i'll see if I can help you achieve this optimally.

RE: Can Appian convert Base64 to Document?

DaveMC — Wed, 16 Oct 2019 15:46:41 GMT

Hi Rajesh,

in the end I couldn't use this. I ended up using https://community.appian.com/b/appmarket/posts/base64-document-database-integration.

Regards
Dave

RE: Can Appian convert Base64 to Document?

rajeshr501 — Wed, 16 Oct 2019 15:12:59 GMT

Hi Dave,

Good Day!

Could you please provide an example for the configuration?

What can be the value for external system key?

Thanks in advance

Rajesh

RE: Can Appian convert Base64 to Document?

rajeshr501 — Tue, 01 Oct 2019 18:40:26 GMT

Hi Dave,

Thanks for the suggestion . So seems we do not have other option without using the database approach.

Thanks

RE: Can Appian convert Base64 to Document?

DaveMC — Tue, 01 Oct 2019 16:04:20 GMT

Hi Peter,

The only way I could get it working was to first persist the string in the database and then pull it back to create the document. All other approaches failed for me. I ended up creating and exposing an API, which passed in the base64 string to Appian. I then leveraged the base64-document-database-integration to persist to DB and then reconstitute to a document that I could save to an Appian Folder.

Cheers

Dave

RE: Can Appian convert Base64 to Document?

rajeshr501 — Tue, 01 Oct 2019 15:23:20 GMT

Hi Peter ,

As Dave mentioned , i too have a use case where the external application calls the exposed service of Appian with the base64 string in request and this will be used to create a document in Appian KC. The integration object way you mentioned will not work as using Integration , you are configuring Appian to call the external system and then convert the response as Document.

Required use case is to expose a one way service by Appian to create the document in KC using the base64 , without usage of database.

Hi Dave ,

Please let me know if you are able to find a way on how to do the same?

Thanks in advance.

RE: Can Appian convert Base64 to Document?

Peter Lewis — Wed, 11 Sep 2019 13:05:49 GMT

I think the integration should still work for that (since he mentioned he is receiving the base64 string from API). The response properties allow you to set doc name / extension, document, and target folder directly in the integration designer.

RE: Can Appian convert Base64 to Document?

Mike Schmitt — Tue, 10 Sep 2019 21:24:40 GMT

Well, it seems to be the use case DaveMC describes above, both in the original post as well as in followup comments. I personally do not have a use case for this at the moment, but like keeping up-to-date with what general capabilities we have at our disposal.

[quote userid="25951" url="~/discussions/f/integrations/14750/can-appian-convert-base64-to-document/66102"]Ideally I would pass it Doc Name with extension, Base64 string, Target folder and it would create the file.[/quote]

RE: Can Appian convert Base64 to Document?

Peter Lewis — Tue, 10 Sep 2019 20:27:53 GMT

That's a fair point - the plugin would be better for that use case. However, I wouldn't think that is very common. Can you describe your use case for having a base64 string you need to convert without having an integration?

RE: Can Appian convert Base64 to Document?

Mike Schmitt — Tue, 10 Sep 2019 19:12:02 GMT

What if you have a Base64 document string already, and just need to convert it to a file? I assume the integration object wouldn't handle that use case, while the above plug-in would, right?

RE: Can Appian convert Base64 to Document?

Peter Lewis — Tue, 10 Sep 2019 18:35:05 GMT

Actually you shouldn't even need the plugin - the integration object allows you to receive Base64 documents and store them in Appian's file system: https://docs.appian.com/suite/help/19.3/Integration_Object.html#receiving-base64-inline-with-json

RE: Can Appian convert Base64 to Document?

Achal Augustine — Tue, 10 Sep 2019 16:14:16 GMT

There's a new smartservice plugin that does this https://community.appian.com/b/appmarket/posts/convert-base64-to-document

RE: Can Appian convert Base64 to Document?

vinayp0002 — Sat, 11 May 2019 03:57:14 GMT

Hi DaveMC,

I came through this smart service - Advance call web service plugin, where this would support Base64 attachments and avoids the need to manually encode/decode within a process.

community.appian.com/.../advanced-call-web-service

RE: Can Appian convert Base64 to Document?

jorge.navarreteBAC — Fri, 10 May 2019 21:39:55 GMT

Hi, tks for information!!!

Please an example to configure this parameters!!!...

RE: Can Appian convert Base64 to Document?

Robert Shankin — Wed, 24 Apr 2019 18:08:46 GMT

this plugin allows conversion both ways. It requires you to use the database to store the base 64 strings.

https://community.appian.com/b/appmarket/posts/base64-document-database-integration

RE: Can Appian convert Base64 to Document?

DaveMC — Wed, 24 Apr 2019 17:59:36 GMT

Thanks Paul, Looked at this but it doesn't help. It refers to how Appian can take a document that it has and convert it to base64. Unfortunately I need to do the exact opposite.

RE: Can Appian convert Base64 to Document?

Paul Mayeur — Wed, 24 Apr 2019 17:51:12 GMT

The 18.3 release notes -- https://docs.appian.com/suite/help/18.3/Appian_Release_Notes.html#send-documents-using-base64-inline-with-json-&-xml

RE: Can Appian convert Base64 to Document?

DaveMC — Wed, 24 Apr 2019 17:33:46 GMT

Hi TJ,

Tried it. This looks to be pulling the document from SalesForce as Base64 and converting to a document in Appian.

Ideally I would pass it Doc Name with extension, Base64 string, Target folder and it would create the file.

RE: Can Appian convert Base64 to Document?

TJ — Wed, 24 Apr 2019 05:39:04 GMT

You may need to initiate process and use smart service 'Base64 to document converter'

https://community.appian.com/b/appmarket/posts/base64-to-document-convertor