# `IIIFImagePlug.V3.InfoRequestMetadata`
[🔗](https://codeberg.org/dainst/iiif_image_plug/src/tag/1.0.1/lib/iiif_image_plug/v3/info_request_metadata.ex#L1)

A struct used to inject values from your application into the plug when responding to information request (info.json).

See also `c:IIIFImagePlug.V3.info_metadata/1`.

## Fields

- `:path` (required) your local file system path to the image file.
- `:rights` (optional) the [rights](https://iiif.io/api/image/3.0/#56-rights) statement for the given image.
- `:part_of` (optional) the _partOf_ [linking property](https://iiif.io/api/image/3.0/#58-linking-properties) for the image.
- `:see_also` (optional) the _seeAlso_ [linking property](https://iiif.io/api/image/3.0/#58-linking-properties) for the image.
- `:service` (optional) the _service_ [linking property](https://iiif.io/api/image/3.0/#58-linking-properties) for the image.
- `:response_headers` (optional), a list of key-value tuples that should be set as response headers for the request.

## Example

    %InfoRequestMetadata{
      path: "test/images/my_image.jpg",
      rights: "https://creativecommons.org/publicdomain/zero/1.0/",
      see_also: [
        %{
          id: "https://example.org/image1.xml",
          label: %{en: ["Technical image metadata"]},
          type: "Dataset",
          format: "text/xml",
          profile: "https://example.org/profiles/imagedata"
        }
      ],
      part_of: [
        %{
          id: "https://example.org/manifest/1",
          type: "Manifest",
          label: %{en: ["A Book"]}
        }
      ],
      service: [
        %{
          "@id": "https://example.org/auth/login",
          "@type": "AuthCookieService1",
          profile: "http://iiif.io/api/auth/1/login",
          label: "Login to Example Institution"
        }
      ],
      response_headers: [
        {"cache-control", "public, max-age=31536000, immutable"}
      ]
    }

# `t`

```elixir
@type t() :: %IIIFImagePlug.V3.InfoRequestMetadata{
  part_of: list(),
  path: String.t(),
  response_headers: [tuple()],
  rights: String.t() | nil,
  see_also: list(),
  service: list()
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*