Base64 to Image?

Question

How to convert Base64 to Image in apex?

ContentVersion co = [Select id,pathOnClient,title,versionData  from ContentVersion ];

Co.versiondata has base 64 data , i need to convert this to Image format.

can anyone help me how can i achieve this?

Thanks, Mahesh

Answer 1

In Apex, the ContentVersion.VersionData data type is already a Blob, which is a special way Salesforce represents and passes around binary data.

You may obtain String version of the data using Blob toString() method or EncodingUtil.base64Encode( Blob ) method.

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_methods_system_blob.htm

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_restful_encodingUtil.htm#apex_classes_restful_encodingutil

Answer 2

You need to transform that into Blob

ContentVersion co = [Select id,pathOnClient,title,versionData  from ContentVersion ];

Blob image = EncodingUtil.base64Decode(Co.versiondata);