"encoding/hex"
"flag"
"fmt"
+ "html/template"
"io"
"log"
"net"
)
const (
- WriteBufSize = 1 << 20
+ WriteBufSize = 1 << 20
+ FileFieldName = "fileupload"
)
-func upload(w http.ResponseWriter, r *http.Request) {
- log.Println(r.RemoteAddr, "connected")
- if r.Method == http.MethodGet {
- w.Write([]byte(`<html>
+var (
+ Index = template.Must(template.New("index").Parse(`<html>
<head><title>Upload</title></head><body>
<form enctype="multipart/form-data" action="/upload/" method="post">
-<input type="file" name="fileupload" /><input type="submit" />
+<input type="file" name="{{.}}" /><input type="submit" />
</form></body></html>`))
+)
+
+func upload(w http.ResponseWriter, r *http.Request) {
+ log.Println(r.RemoteAddr, "connected")
+ if r.Method == http.MethodGet {
+ if err := Index.Execute(w, FileFieldName); err != nil {
+ log.Println(r.RemoteAddr, err)
+ }
return
}
mr, err := r.MultipartReader()
log.Println(r.RemoteAddr, err)
return
}
- if p.FormName() != "fileupload" {
+ if p.FormName() != FileFieldName {
log.Println(r.RemoteAddr, "non file form field")
return
}