// test read
func TestRead(t *testing.T) {
reader, err := backends.Read("testfile")
if err != nil {
t.Error("Failed to READ file - ", err)
}
data, _ := ioutil.ReadAll(reader)
if string(data) != "testdata" {
t.Errorf("Failed to READ file - incorrect contents: %s", data)
}
}
// get returns the data corresponding to specified key
func get(rw http.ResponseWriter, req *http.Request) {
//
r, err := backends.Read(req.URL.Query().Get(":blob"))
if err != nil {
rw.WriteHeader(404)
rw.Write([]byte(fmt.Sprintf("%s\n", err.Error())))
return
}
defer r.Close() // close the file
// pipe the file rather than consume the rams
_, err = io.Copy(rw, r)
if err != nil {
rw.WriteHeader(500)
rw.Write([]byte(fmt.Sprintf("%s\n", err.Error())))
return
}
}