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# Mojolicious::Plugin::InputValidation - Validate incoming requests

# SYNOPSIS

```perl
  use Mojolicious::Lite;
  plugin 'InputValidation';

  # This needs to be done where one wants to use the iv_* routines.
  use Mojolicious::Plugin::InputValidation;

  post '/books' => sub {
      my $c = shift;

      # Validate incoming requests against our data model.
      if (my $error = $c->validate_json_request({
          title    => iv_any,
          abstract => iv_any(optional => 1, empty => 1),
          author   => {
              firstname => iv_word,
              lastname  => iv_word,
          },
          published => iv_datetime,
          price     => iv_float,
          revision  => iv_int,
          isbn      => iv_any(pattern => qr/^[0-9\-]{10,13}$/),
          advertise => iv_bool,
      })) {
          return $c->render(status => 400, text => $error);
      }

      # Now the payload is safe to use.
      my $payload = $c->req->json;
      ...
  };
```

# INSTALLATION

To install this module, run the following commands:

```sh
	perl Makefile.PL
	make
	make test
	make install
```

# SUPPORT AND DOCUMENTATION

After installing, you can find documentation for this module with the
perldoc command.

```sh
    perldoc Mojolicious::Plugin::InputValidation
```

You can also look for information at:

    RT, CPAN's request tracker (report bugs here)
        https://rt.cpan.org/NoAuth/Bugs.html?Dist=Mojolicious-Plugin-InputValidation

    AnnoCPAN, Annotated CPAN documentation
        http://annocpan.org/dist/Mojolicious-Plugin-InputValidation

    CPAN Ratings
        https://cpanratings.perl.org/d/Mojolicious-Plugin-InputValidation

    Search CPAN
        https://metacpan.org/release/Mojolicious-Plugin-InputValidation


# LICENSE AND COPYRIGHT

Copyright (C) 2018 Tobias Leich