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# Get all extensions of a space

GET https://api.contentful.com/spaces/{space_id}/environments/{environment_id}/extensions

Reference: https://contentful.com/developers/docs/references/content-management-api/ui-extensions/get-all-extensions-of-a-space

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `space_id` (string, required) — ID of the space in form of a string
- `environment_id` (string, required) — ID of the environment in form of a string

## Response

### 200

OK - Request successful

- `map from string to any`

## Examples

**Response**

```json
{
  "items": [],
  "limit": 100,
  "skip": 0,
  "sys": {
    "type": "Array"
  },
  "total": 0
}
```

**SDK Code**

```android Android
// Create the Contentful client.
final CMAClient client =
    new CMAClient
        .Builder()
        .setAccessToken("<access_token>")
        .setSpaceId("<space_id>")
        .setEnvironmentId("<environment_id>")
        .build();

// First: Fetch an extension to change.
client
    .uiExtensions()
    .async()
    .fetchOne(
        "<extension_id>",
        new CMACallback<CMAUiExtension>() {
          @Override protected void onSuccess(CMAUiExtension result) {
            // Next: Update it.
            result.getExtension().setName("New name");

            // Last: Sent it to contentful.
            client
                .uiExtensions()
                .async()
                .update(
                    result,
                    new CMACallback<CMAUiExtension>() {
                      @Override protected void onSuccess(CMAUiExtension result) {
                        new AlertDialog.Builder(context)
                            .setTitle("Contentful")
                            .setMessage("Successfully updated one ui extension." +
                                "\n\nResult: " + result)
                            .show();
                      }

                      @Override protected void onFailure(RuntimeException exception) {
                        // An error occurred! Inform the user.
                        new AlertDialog.Builder(context)
                            .setTitle("Contentful Error")
                            .setMessage("Could not update the extension." +
                                "\n\nReason: " + exception.toString())
                            .show();

                        super.onFailure(exception);
                      }
                    }
                );
          }

          @Override protected void onFailure(RuntimeException exception) {
            // An error occurred! Inform the user.
            new AlertDialog.Builder(context)
                .setTitle("Contentful Error")
                .setMessage("Could not fetch one extension." +
                    "\n\nReason: " + exception.toString())
                .show();

            super.onFailure(exception);
          }
        }
    );
```

```java Java
// Create the Contentful client.
final CMAClient client =
    new CMAClient
        .Builder()
        .setAccessToken("<access_token>")
        .setSpaceId("<space_id>")
        .setEnvironmentId("<environment_id>")
        .build();

final CMAUiExtension extension = client
    .uiExtensions()
    .fetchOne("<extension_id>");

extension.getExtension().setName("new named extension");

client
    .uiExtensions()
    .update(extension);
```

```kotlin Kotlin
// Create the Contentful client.
val client = CMAClient.Builder()
    .setAccessToken("<access_token>")
    .setSpaceId("<space_id>")
    .setEnvironmentId("<environment_id>")
    .build()

val extension = client
        .uiExtensions()
        .fetchOne("<extension_id>")

extension.extension.name = "new named extension"

client
        .uiExtensions()
        .update(extension)
```

```js-legacy JavaScript (legacy)
// SDK currently doesn't implement this endpoint.
```

```javascript JavaScript
import { createClient } from 'contentful-management'

// Client init
const client = contentful.createClient({
  accessToken: '<content_management_api_key>'
})

// Create extension
let uiExtension = await client.extension.create(
  {
    spaceId: '<space_id>',
    environmentId: '<environment_id>',
  },
  {
    extension: {
      name: 'My extension',
      src: 'https://www.example.com',
      fieldTypes: [
        {
          type: 'Symbol',
        },
      ],
      sidebar: false,
    },
  }
);

// Update extension
uiExtension = await client.extension.update(
  {
    spaceId: '<space_id>',
    environmentId: '<environment_id>',
    extensionId: '<extension_id>',
  },
  {
    sys: uiExtension.sys,
    extension: {
      ...uiExtension.extension,
      name: 'Even more awesome extension',
    },
  }
);
```

```php PHP
$client = new \Contentful\Management\Client('<content_management_api_key>');

$environment = $client->getEnvironmentProxy('<space_id>', '<environment_id>');

$extension = new \Contentful\Management\Resource\Extension('My awesome extension');
$extension->setSource('https://www.example.com/my')
    ->setSidebar(false)
    ->addNewFieldType('Symbol')
    ->addNewFieldType('Text');

$environment->create($extension);

$extension->setName('Even more awesome extension');
$extension->update();
```

```ruby Ruby
require 'contentful/management'

client = Contentful::Management::Client.new('<content_management_api_key>')

ui_extension = client.ui_extensions('<space_id>', '<environment_id>').create(
  extension: {
    'name' => 'My extension',
    'src' => 'https://www.example.com',
    'fieldTypes' => [{"type" => "Symbol"}],
    'sidebar' => false
  }
)

ui_extension.sidebar = true
ui_extension.save
```

```python Python
from contentful_management import Client

client = Client('<content_management_api_key>')

ui_extension = client.ui_extensions('<space_id>', '<environment_id>').create({
  'extension': {
    'name': 'My extension',
    'src': 'https://www.example.com',
    'fieldTypes': [{"type": "Symbol"}],
    'sidebar': False
  }
})

ui_extension.sidebar = True
ui_extension.save()
```

```.net .NET
// This client should only be created once per application.
var httpClient = new HttpClient();

var client = new ContentfulManagementClient(httpClient, "<content_management_api_key>", "<space_id>");

var extension = new UiExtension() {
    SystemProperties = new SystemProperties {
        Id = "<extension_id>"
    },
    Name = "My awesome extension",
    Src = "https://example.com/my",
    FieldTypes = new List<string>() {
        "Symbol",
        "Text"
    },
    Sidebar = false
};

await client.CreateOrUpdateExtension(extension);
```

```swift Swift
No snippet for this SDK.
```