Download a bytea as a file postgres

DenisdeBernardy please share the code that works, this way it is more useful, as you can see we are all struggling to get this work correctly. Show 2 more comments. Welcome to Stack Overflow! While this code snippet may be the solution, including an explanation really helps to improve the quality of your post.

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I am able to successfully save it into the database. I am also saving the filename, so I can give the same fileName and the user can download. I have code to download a normal file which works, but I don't know how to make the bytea column as a file so user can download it. You can use Spring's FileCopyUtils to help.

Content-Disposition can be inline or attachment , depending on whether you want the browser to display the content inline, or force a download. From a security standpoint, you should serve inline user-uploaded content from a different domain not subdomain , such as exampleusercontent. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 6 years, 9 months ago. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. Hi I'm using the below code to retrieve the file from the postgresql bytea using java, but inside the file I'm getting numbers like Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 9 years, 2 months ago. Active 8 years, 7 months ago. Viewed 9k times.

Sathish Sathish 3, 6 6 gold badges 25 25 silver badges 52 52 bronze badges. Possible duplicate of How to download bytea column as file using Java — Gord Thompson.