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+# Documenting Your API
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+This package uses these resources to generate the API documentation:
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+
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+## Grouping endpoints
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+
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+This package uses the HTTP controller doc blocks to create a table of contents and show descriptions for your API methods.
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+
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+Using `@group` in a controller doc block creates a Group within the API documentation. All routes handled by that controller will be grouped under this group in the sidebar. The short description after the `@group` should be unique to allow anchor tags to navigate to this section. A longer description can be included below. Custom formatting and `<aside>` tags are also supported. (see the [Documentarian docs](http://marcelpociot.de/documentarian/installation/markdown_syntax))
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+
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+ > Note: using `@group` is optional. Ungrouped routes will be placed in a "general" group.
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+
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+Above each method within the controller you wish to include in your API documentation you should have a doc block. This should include a unique short description as the first entry. An optional second entry can be added with further information. Both descriptions will appear in the API documentation in a different format as shown below.
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+You can also specify an `@group` on a single method to override the group defined at the controller level.
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+
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+```php
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+/**
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+ * @group User management
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+ *
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+ * APIs for managing users
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+ */
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+class UserController extends Controller
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+{
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+
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+ /**
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+ * Create a user
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+ *
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+ * [Insert optional longer description of the API endpoint here.]
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+ *
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+ */
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+ public function createUser()
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+ {
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+
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+ }
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+
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+ /**
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+ * @group Account management
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+ *
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+ */
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+ public function changePassword()
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+ {
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+
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+ }
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+}
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+```
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+
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+**Result:**
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+
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+
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+
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+## Specifying request parameters
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+
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+To specify a list of valid parameters your API route accepts, use the `@bodyParam` and `@queryParam` annotations.
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+- The `@bodyParam` annotation takes the name of the parameter, its type, an optional "required" label, and then its description.
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+- The `@queryParam` annotation takes the name of the parameter, an optional "required" label, and then its description
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+
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+
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+```php
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+/**
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+ * @bodyParam title string required The title of the post.
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+ * @bodyParam body string required The title of the post.
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+ * @bodyParam type string The type of post to create. Defaults to 'textophonious'.
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+ * @bodyParam author_id int the ID of the author
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+ * @bodyParam thumbnail image This is required if the post type is 'imagelicious'.
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+ */
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+public function createPost()
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+{
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+ // ...
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+}
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+
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+/**
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+ * @queryParam sort Field to sort by
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+ * @queryParam page The page number to return
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+ * @queryParam fields required The fields to include
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+ */
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+public function listPosts()
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+{
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+ // ...
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+}
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+```
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+
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+They will be included in the generated documentation text and example requests.
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+
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+**Result:**
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+
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+
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+
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+Note: a random value will be used as the value of each parameter in the example requests. If you'd like to specify an example value, you can do so by adding `Example: your-example` to the end of your description. For instance:
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+
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+```php
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+ /**
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+ * @queryParam location_id required The id of the location.
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+ * @queryParam user_id required The id of the user. Example: me
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+ * @queryParam page required The page number. Example: 4
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+ * @bodyParam user_id int required The id of the user. Example: 9
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+ * @bodyParam room_id string The id of the room.
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+ * @bodyParam forever boolean Whether to ban the user forever. Example: false
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+ */
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+```
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+
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+Note: You can also add the `@bodyParam` annotations to a `\Illuminate\Foundation\Http\FormRequest` subclass:
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+
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+```php
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+/**
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+ * @bodyParam title string required The title of the post.
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+ * @bodyParam body string required The title of the post.
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+ * @bodyParam type string The type of post to create. Defaults to 'textophonious'.
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+ * @bodyParam author_id int the ID of the author
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+ * @bodyParam thumbnail image This is required if the post type is 'imagelicious'.
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+ */
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+class MyRequest extends \Illuminate\Foundation\Http\FormRequest
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+{
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+
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+}
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+
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+public function createPost(MyRequest $request)
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+{
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+ // ...
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+}
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+```
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+
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+### Indicating auth status
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+You can use the `@authenticated` annotation on a method to indicate if the endpoint is authenticated. A "Requires authentication" badge will be added to that route in the generated documentation.
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+
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+### Providing an example response
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+You can provide an example response for a route. This will be displayed in the examples section. There are several ways of doing this.
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+
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+#### @response
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+You can provide an example response for a route by using the `@response` annotation with valid JSON:
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+
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+```php
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+/**
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+ * @response {
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+ * "id": 4,
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+ * "name": "Jessica Jones",
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+ * "roles": ["admin"]
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+ * }
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+ */
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+public function show($id)
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+{
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+ return User::find($id);
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+}
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+```
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+
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+Moreover, you can define multiple `@response` tags as well as the HTTP status code related to a particular response (if no status code set, `200` will be returned):
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+```php
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+/**
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+ * @response {
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+ * "id": 4,
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+ * "name": "Jessica Jones",
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+ * "roles": ["admin"]
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+ * }
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+ * @response 404 {
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+ * "message": "No query results for model [\App\User]"
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+ * }
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+ */
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+public function show($id)
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+{
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+ return User::findOrFail($id);
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+}
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+```
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+
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+#### @transformer, @transformerCollection, and @transformerModel
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+You can define the transformer that is used for the result of the route using the `@transformer` tag (or `@transformerCollection` if the route returns a list). The package will attempt to generate an instance of the model to be transformed using the following steps, stopping at the first successful one:
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+
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+1. Check if there is a `@transformerModel` tag to define the model being transformed. If there is none, use the class of the first parameter to the transformer's `transform()` method.
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+2. Get an instance of the model from the Eloquent model factory
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+2. If the parameter is an Eloquent model, load the first from the database.
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+3. Create an instance using `new`.
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+
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+Finally, it will pass in the model to the transformer and display the result of that as the example response.
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+
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+For example:
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+
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+```php
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+/**
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+ * @transformercollection \App\Transformers\UserTransformer
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+ * @transformerModel \App\User
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+ */
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+public function listUsers()
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+{
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+ //...
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+}
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+
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+/**
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+ * @transformer \App\Transformers\UserTransformer
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+ */
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+public function showUser(User $user)
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+{
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+ //...
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+}
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+
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+/**
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+ * @transformer \App\Transformers\UserTransformer
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+ * @transformerModel \App\User
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+ */
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+public function showUser(int $id)
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+{
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+ // ...
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+}
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+```
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+For the first route above, this package will generate a set of two users then pass it through the transformer. For the last two, it will generate a single user and then pass it through the transformer.
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+
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+> Note: for transformer support, you need to install the league/fractal package
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+
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+```bash
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+composer require league/fractal
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+```
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+
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+#### @responseFile
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+
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+For large response bodies, you may want to use a dump of an actual response. You can put this response in a file (as a JSON string) within your Laravel storage directory and link to it. For instance, we can put this response in a file named `users.get.json` in `storage/responses`:
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+
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+```
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+{"id":5,"name":"Jessica Jones","gender":"female"}
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+```
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+
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+Then in your controller, link to it by:
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+
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+```php
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+/**
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+ * @responseFile responses/users.get.json
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+ */
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+public function getUser(int $id)
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+{
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+ // ...
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+}
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+```
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+The package will parse this response and display in the examples for this route.
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+
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+Similarly to `@response` tag, you can provide multiple `@responseFile` tags along with the HTTP status code of the response:
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+```php
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+/**
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+ * @responseFile responses/users.get.json
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+ * @responseFile 404 responses/model.not.found.json
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+ */
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+public function getUser(int $id)
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+{
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+ // ...
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+}
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+```
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+
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+### Generating responses automatically
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+If you don't specify an example response using any of the above means, this package will attempt to get a sample response by making a request to the route (a "response call"). A few things to note about response calls:
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+- They are done within a database transaction and changes are rolled back afterwards.
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+- The configuration for response calls is located in the `config/apidoc.php`. They are configured within the `['apply']['response_calls']` section for each route group, allowing you to apply different settings for different sets of routes.
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+- By default, response calls are only made for GET routes, but you can configure this. Set the `methods` key to an array of methods or '*' to mean all methods. Leave it as an empty array to turn off response calls for that route group.
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+- Parameters in URLs (example: `/users/{user}`, `/orders/{id?}`) will be replaced with '1' by default. You can configure this, however. Put the parameter names (including curly braces and question marks) as the keys and their replacements as the values in the `bindings` key.
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+- You can set Laravel config variables (this is useful so you can prevent external services like notifications from being triggered). By default the `app.env` is set to 'documentation'. You can add more variables in the `config` key.
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+- By default, the package will generate dummy values for your documented body and query parameters and send in the request. (If you specified example values using `@bodyParam` or `@queryParam`, those will be used instead.) You can configure what headers and additional query and parameters should be sent when making the request (the `headers`, `query`, and `body` keys respectively).
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