How to serve byte file to download golang

Parse fullURLFile if err! Create fileName if err! Get fullURLFile if err! Copy file, resp. Body defer file. Close fmt. Get ". Asked 6 years, 2 months ago. Active 3 years, 1 month ago. Viewed 11k times. Improve this question. Jeffrey Martinez 4, 2 2 gold badges 29 29 silver badges 36 36 bronze badges. Shailesh Shailesh 1 1 gold badge 5 5 silver badges 12 12 bronze badges. Add a comment. Active Oldest Votes. Sounds like you just want the ioutil.

WriteFile function from the standard library. Example added — Fedir Tsapana. What about the file size? Would that be a required header? Or does ctx. File already emit that one? For more use Use directly use c. FileAttachment ". Aman Agarwal Aman Agarwal 82 4 4 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Go Language. Learn more about Collectives on Stack Overflow.

String and import the path package. Edd is the Lead Developer at Hoowla, a prop-tech startup, where he spends much of his time working on production-ready Go and PHP code. He loves coding, but also enjoys cycling and camping in his spare time. See something which isn't right? You can contribute to this page on GitHub or just let us know in the comments below - Thanks for reading!