Golang how can I get full file path - go

Question

I been searching around and can not find a way to get the full file path in Go . I have a regular html form and then I try to get all the information in the backend
<form method="post" enctype="multipart/form-data" action="/uploads">
<p><input type="file" name="my file" id="my file"></p>
<p>
<input type="submit" value="Submit">
</p>
func upload() {
f,h,err := r.FormFile("my file")
if err != nil {
log.Println(err)
http.Error(w,"Error Uploading",http.StatusInternalServerError)
return
}
defer f.Close()
println(h.Filename)
}
// This gets me the name of the file, I would like the full path of it
I have tried file path.dir() but that does not do anything

Answer 1

here is an example:
package main
import (
"fmt"
"path/filepath"
)
func main() {
abs,err := filepath.Abs("./hello.go")
if err == nil {
fmt.Println("Absolute:", abs)
}
}

Answer 2

As far as I know, you cannot get the filepath form the f value in your code. Because the file data is not stored in disk yet.
And you want to store the file to a path, you can do it this way.
f,h,err := r.FormFile("myfile")
if err != nil{
log.Println("err: ",err)
http.Error(w,"Error Uploading",http.StatusInternalServerError)
return
}
defer f.Close()
fmt.Println("filename: ",h.Filename)
bytes, err := ioutil.ReadAll(f)
if err != nil {
fmt.Println(err)
}
filepath := "./aa" //set your filename and filepath
err = ioutil.WriteFile("aa", bytes, 0777)
if err != nil {
fmt.Println(err)
}