Erik Unger issues

Results 3 issues of


                                            Erik Unger

Either the `NewXxxRequest()` functions or `Client.Post` should accept a `context.Context` to support the standard Go way of canceling requests.

1. Don't panic on short/empty data 2. Add `go.mod`

Those strings should return true from `IsSQLi`: 1. "admin' #" 2. "; DROP TABLE users--"