[72] Results

Golang : Upload big file (larger than 100MB) to AWS S3 with multipart upload

golang upload-big-file AWS s3 objects

At my previous tutorial on uploading file to Amazon Web Services S3, a reader asked if the method….... read more

Golang : How to split or chunking a file to smaller pieces?

golang split-file chunk big-file

Problem :

You have a big file and you want to split / chunk the file into smaller pieces. How….... read more

Golang : Recombine chunked files example

golangrecombine-file split-file chunk big-file

Problem :

You use the previous tutorial on how to split or chunk a big file into smaller….... read more

Golang: Prevent over writing file with md5 hash

golang increment-string upload-duplicate-file md5 overwrite

This is an additional note for previous tutorial on how to upload/submit file from command line to a….... read more

Golang : Perform sanity checks on filename example

golang file-upload sanitize filename replace


Your Golang application accepts files uploaded by visitors. However, you want to sanitize the uploaded filenames for security purpose.….... read more

Golang : Find the length of big.Int variable example

golang big-integer length

There is a chance that you will ever need to get the length of big.Int variable and below is a….... read more

Golang : Upload file from web browser to server

golang upload

Recently, I came across a question on Go programming language Facebook group on how to upload file with http://golang.org/* In this tutorial, we will use….... read more

Upload multiple files with Go

upload-multiple golang

Uploading multiple files to Go server can be done easily as well. All you need to do is to parse the multiform data and loop….... read more