- Install `awscli` - [Installing AWS Command Line Interface](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-install.html)

### 2. Set bucket WORM configuration

WORM on a bucket is enabled by setting object lock configuration. This configuration is applied to all the objects in the bucket. Below is an example to set `Governance` mode and one day retention time on `mybucket`.

```sh

// for requests with WORM headers
// See https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lock-managing.html for the spec.
// For non-existing objects with object retention headers set, this method returns ErrNone if bucket has
// locking enabled and user has requisite permissions (s3:PutObjectRetention)
// If object exists on object store and site wide WORM enabled - this method

func (e MethodNotAllowed) Error() string {
	return "Method not allowed: " + e.Bucket + "/" + e.Object
}

// ObjectLocked object is currently WORM protected.
type ObjectLocked GenericError

func (e ObjectLocked) Error() string {
	return "Object is WORM protected and cannot be overwritten: " + e.Bucket + "/" + e.Object + "(" + e.VersionID + ")"
}

// ObjectAlreadyExists object already exists.

							kvs[i].Value = "*redacted*"
						}
					}
					configVals[name] = kvs
				}
			}
		}
	}

	return nc
}

// Default KV configs for worm and region
var (
	DefaultCredentialKVS = KVS{
		KV{
			Key:   AccessKey,
			Value: auth.DefaultAccessKey,
		},
		KV{
			Key:   SecretKey,
			Value: auth.DefaultSecretKey,
		},
	}

		Description:    "The specified object does not have a ObjectLock configuration",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrObjectLocked: {
		Code:           "InvalidRequest",
		Description:    "Object is WORM protected and cannot be overwritten",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrInvalidRetentionDate: {
		Code:           "InvalidRequest",
		Description:    "Date must be provided in ISO 8601 format",

  `Found IT,' the Mouse replied rather crossly:  `of course you
know what "it" means.'

  `I know what "it" means well enough, when I find a thing,' said
the Duck:  `it's generally a frog or a worm.  The question is,
what did the archbishop find?'

  The Mouse did not notice this question, but hurriedly went on,
`"--found it advisable to go with Edgar Atheling to meet William

  `Found IT,' the Mouse replied rather crossly:  `of course you
know what "it" means.'

  `I know what "it" means well enough, when I find a thing,' said
the Duck:  `it's generally a frog or a worm.  The question is,
what did the archbishop find?'

  The Mouse did not notice this question, but hurriedly went on,
`"--found it advisable to go with Edgar Atheling to meet William

// Package gorm is a full-featured, developer-friendly ORM for Golang.
// See https://gorm.io for documentation and community.
package gorm

import (
	"context"
	"database/sql"
	"fmt"
	"reflect"
	"sort"
	"sync"
	"time"

	"gorm.io/gorm/clause"
	"gorm.io/gorm/logger"
	"gorm.io/gorm/schema"
)

// for Config.cacheStore store PreparedStmtDB key
const preparedStmtDBKey = "preparedStmt"

// Config GORM config

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Forbid Extra Form Fields { #forbid-extra-form-fields }

In some special use cases (probably not very common), you might want to **restrict** the form fields to only those declared in the Pydantic model. And **forbid** any **extra** fields.

/// note

This is supported since FastAPI version `0.114.0`. 🤓

///

## Die Dokumentation testen { #check-the-docs }

Sie können dies in der Dokumentations-UI unter `/docs` testen:

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Zusätzliche Formularfelder verbieten { #forbid-extra-form-fields }