Golang : Get uploaded file name or access uploaded files
A regular community member of Golang Facebook group asked a question recently on how to capture the uploaded filename in a single method. Below is the quick way of getting the filename:
UPDATE:
You can use this method as well to access uploaded files information. Such as the MIME or metadata information.
func uploadHandler(w http.ResponseWriter, r *http.Request) {
file, header, err := r.FormFile("file") // the input file by form
defer file.Close()
if err != nil {
fmt.Fprintln(w, err)
return
}
filename := header.Filename // get the filename
fmt.Fprintf(w,"Filename is" + filename + "\n")
}
Reference :
See also : Golang : Upload file from web browser to server
By Adam Ng
IF you gain some knowledge or the information here solved your programming problem. Please consider donating to the less fortunate or some charities that you like. Apart from donation, planting trees, volunteering or reducing your carbon footprint will be great too.
Advertisement
Tutorials
+23.1k Golang : Calculate time different
+5.3k Golang : Experimental Jawi programming language
+19.6k Golang : Fix cannot download, $GOPATH not set error
+9.8k Golang : How to extract video or image files from html source code
+10.3k Golang : Identifying Golang HTTP client request
+5.5k Golang : fmt.Println prints out empty data from struct
+8.3k Golang : Append and add item in slice
+8.5k Golang : Configure Apache and NGINX to access your Go service example
+14.1k Golang : How to determine if a year is leap year?
+10.8k Golang : ISO8601 Duration Parser example
+23.3k Golang : simulate tail -f or read last line from log file example
+24.3k Golang : Upload to S3 with official aws-sdk-go package