databag/net/server/internal/api_getProfileImage.go

package databag

import (
  "time"
  "bytes"
  "errors"
	"net/http"
  "encoding/base64"
)

func GetProfileImage(w http.ResponseWriter, r *http.Request) {
  var data []byte

  account, code, err := ParamAgentToken(r, true);
  if err != nil {
    ErrResponse(w, code, err)
    return
  }

  if account.AccountDetail.Image == "" {
    ErrResponse(w, http.StatusNotFound, errors.New("profile image not set"))
    return
  }

  data, err = base64.StdEncoding.DecodeString(account.AccountDetail.Image)
  if err != nil {
    ErrResponse(w, http.StatusNotFound, errors.New("profile image not valid"))
    return
  }

  // response with content
  http.ServeContent(w, r, "image", time.Unix(account.Updated, 0), bytes.NewReader(data))
}