Fix timeout error when uploading large files

README.md

@@ -36,6 +36,7 @@ The application can be configured with the following environment variables:
 - `IAM_ENDPOINT`: Endpoint for IAM role retrieving (Can be blank for AWS)
 - `SSE_TYPE`: Specified server side encrpytion (defaults blank) Valid values can be `SSE`, `KMS`, `SSE-C` all others values don't enable the SSE
 - `SSE_KEY`: The key needed for SSE method (only for `KMS` and `SSE-C`)
+- `TIMEOUT`: The read timout and write timout in second (default to `600` - 10 minute)
 
 ### Build and Run Locally
 

internal/app/s3manager/create_object.go

@@ -16,7 +16,7 @@ func HandleCreateObject(s3 S3, sseInfo SSEType) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		bucketName := mux.Vars(r)["bucketName"]
 
-		err := r.ParseMultipartForm(0)
+		err := r.ParseMultipartForm(32 << 20) // 32 Mb
 		if err != nil {
 			handleHTTPError(w, fmt.Errorf("error parsing multipart form: %w", err))
 			return

main.go

@@ -18,8 +18,6 @@ import (
 	"github.com/spf13/viper"
 )
 
-const serverTimeout = 5 * time.Second
-
 //go:embed web/template
 var templateFS embed.FS
 
@@ -74,6 +72,9 @@ func main() {
 
 	sseType := s3manager.SSEType{Type: viper.GetString("SSE_TYPE"), Key: viper.GetString("SSE_KEY")}
 
+	viper.SetDefault("TIMEOUT", 600)
+	serverTimeout := time.Duration(viper.GetInt32("TIMEOUT")) * time.Second
+
 	// Set up templates
 	templates, err := fs.Sub(templateFS, "web/template")
 	if err != nil {