Backend Master Class -golang Postgres Kuber...-transfer Large Files Securely Free _best_ May 2026

import ( “database/sql” “encoding/json” “fmt” “io” “log” “net/http”

// Upload the file to storage // … }

func uploadFile(w http.ResponseWriter, rhttp.Request) { // Get the file from the request file, header, err := r.FormFile(“file”) if err != nil { http.Error(w, err.Error(), http.StatusBadRequest) return } defer file.Close() import ( &ldquo

_, err = db.Exec(“INSERT INTO files (name, size, checksum) VALUES ( \(1, \) 2, $3)”, header.Filename, header.Size, checksum) if err != nil { } func uploadFile(w http.ResponseWriter