[Pharo-users] Re: Using ZnResponse>>#redirect: to pass an error message

[vinref]

Hi

To answer my own question, I passed the error message as a parameter in the url:

```
[       self insertNewUser.
```

```
        ZnResponse redirect: self request url ] on: TbDbError do: [ :err | | 
url |
```

```
          url := (ZnUrl fromString: 'error/db_error/')
```

```
            queryAt: 'msg' put: err messageText;
```

```
            yourself.                           
```

```
      ZnResponse redirect: url ]
```

Vince