REST API endpoints for release assets - GitHub Enterprise Server 3.8 Docs

Get a release asset

To download the asset's binary content, set the Accept header of the request to application/octet-stream. The API will either redirect the client to the location, or stream it directly if possible. API clients should handle both a 200 or 302 response.

Parameters for "Get a release asset"

Headers
Name, Type, Description
`accept` string Setting to `application/vnd.github+json` is recommended.

Path parameters
Name, Type, Description
`owner` string Required The account owner of the repository. The name is not case sensitive.
`repo` string Required The name of the repository without the `.git` extension. The name is not case sensitive.
`asset_id` integer Required The unique identifier of the asset.

HTTP response status codes for "Get a release asset"

Status code	Description
`200`	OK
`302`	Found
`404`	Resource not found

Code samples for "Get a release asset"

Request example

get/repos/{owner}/{repo}/releases/assets/{asset_id}

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/releases/assets/ASSET_ID

Response

Status: 200

{
  "url": "https://HOSTNAME/repos/octocat/Hello-World/releases/assets/1",
  "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
  "id": 1,
  "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
  "name": "example.zip",
  "label": "short description",
  "state": "uploaded",
  "content_type": "application/zip",
  "size": 1024,
  "download_count": 42,
  "created_at": "2013-02-27T19:35:32Z",
  "updated_at": "2013-02-27T19:35:32Z",
  "uploader": {
    "login": "octocat",
    "id": 1,
    "node_id": "MDQ6VXNlcjE=",
    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
    "gravatar_id": "",
    "url": "https://HOSTNAME/users/octocat",
    "html_url": "https://github.com/octocat",
    "followers_url": "https://HOSTNAME/users/octocat/followers",
    "following_url": "https://HOSTNAME/users/octocat/following{/other_user}",
    "gists_url": "https://HOSTNAME/users/octocat/gists{/gist_id}",
    "starred_url": "https://HOSTNAME/users/octocat/starred{/owner}{/repo}",
    "subscriptions_url": "https://HOSTNAME/users/octocat/subscriptions",
    "organizations_url": "https://HOSTNAME/users/octocat/orgs",
    "repos_url": "https://HOSTNAME/users/octocat/repos",
    "events_url": "https://HOSTNAME/users/octocat/events{/privacy}",
    "received_events_url": "https://HOSTNAME/users/octocat/received_events",
    "type": "User",
    "site_admin": false
  }
}

Update a release asset

Users with push access to the repository can edit a release asset.

Parameters for "Update a release asset"

Headers
Name, Type, Description
`accept` string Setting to `application/vnd.github+json` is recommended.

Path parameters
Name, Type, Description
`owner` string Required The account owner of the repository. The name is not case sensitive.
`repo` string Required The name of the repository without the `.git` extension. The name is not case sensitive.
`asset_id` integer Required The unique identifier of the asset.

Body parameters
Name, Type, Description
`name` string The file name of the asset.
`label` string An alternate short description of the asset. Used in place of the filename.
`state` string

HTTP response status codes for "Update a release asset"

Status code	Description
`200`	OK

Code samples for "Update a release asset"

Request example

patch/repos/{owner}/{repo}/releases/assets/{asset_id}

curl -L \
  -X PATCH \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/releases/assets/ASSET_ID \
  -d '{"name":"foo-1.0.0-osx.zip","label":"Mac binary"}'

Response

Status: 200

{
  "url": "https://HOSTNAME/repos/octocat/Hello-World/releases/assets/1",
  "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
  "id": 1,
  "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
  "name": "example.zip",
  "label": "short description",
  "state": "uploaded",
  "content_type": "application/zip",
  "size": 1024,
  "download_count": 42,
  "created_at": "2013-02-27T19:35:32Z",
  "updated_at": "2013-02-27T19:35:32Z",
  "uploader": {
    "login": "octocat",
    "id": 1,
    "node_id": "MDQ6VXNlcjE=",
    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
    "gravatar_id": "",
    "url": "https://HOSTNAME/users/octocat",
    "html_url": "https://github.com/octocat",
    "followers_url": "https://HOSTNAME/users/octocat/followers",
    "following_url": "https://HOSTNAME/users/octocat/following{/other_user}",
    "gists_url": "https://HOSTNAME/users/octocat/gists{/gist_id}",
    "starred_url": "https://HOSTNAME/users/octocat/starred{/owner}{/repo}",
    "subscriptions_url": "https://HOSTNAME/users/octocat/subscriptions",
    "organizations_url": "https://HOSTNAME/users/octocat/orgs",
    "repos_url": "https://HOSTNAME/users/octocat/repos",
    "events_url": "https://HOSTNAME/users/octocat/events{/privacy}",
    "received_events_url": "https://HOSTNAME/users/octocat/received_events",
    "type": "User",
    "site_admin": false
  }
}

Delete a release asset

Parameters for "Delete a release asset"

Headers
Name, Type, Description
`accept` string Setting to `application/vnd.github+json` is recommended.

Path parameters
Name, Type, Description
`owner` string Required The account owner of the repository. The name is not case sensitive.
`repo` string Required The name of the repository without the `.git` extension. The name is not case sensitive.
`asset_id` integer Required The unique identifier of the asset.

HTTP response status codes for "Delete a release asset"

Status code	Description
`204`	No Content

Code samples for "Delete a release asset"

Request example

delete/repos/{owner}/{repo}/releases/assets/{asset_id}

curl -L \
  -X DELETE \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/releases/assets/ASSET_ID

Response

Status: 204

List release assets

Parameters for "List release assets"

Headers
Name, Type, Description
`accept` string Setting to `application/vnd.github+json` is recommended.

Path parameters
Name, Type, Description
`owner` string Required The account owner of the repository. The name is not case sensitive.
`repo` string Required The name of the repository without the `.git` extension. The name is not case sensitive.
`release_id` integer Required The unique identifier of the release.

Query parameters
Name, Type, Description
`per_page` integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." Default: `30`
`page` integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." Default: `1`

HTTP response status codes for "List release assets"

Status code	Description
`200`	OK

Code samples for "List release assets"

Request example

get/repos/{owner}/{repo}/releases/{release_id}/assets

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/releases/RELEASE_ID/assets

Response

Status: 200

[
  {
    "url": "https://HOSTNAME/repos/octocat/Hello-World/releases/assets/1",
    "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
    "id": 1,
    "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
    "name": "example.zip",
    "label": "short description",
    "state": "uploaded",
    "content_type": "application/zip",
    "size": 1024,
    "download_count": 42,
    "created_at": "2013-02-27T19:35:32Z",
    "updated_at": "2013-02-27T19:35:32Z",
    "uploader": {
      "login": "octocat",
      "id": 1,
      "node_id": "MDQ6VXNlcjE=",
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://HOSTNAME/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://HOSTNAME/users/octocat/followers",
      "following_url": "https://HOSTNAME/users/octocat/following{/other_user}",
      "gists_url": "https://HOSTNAME/users/octocat/gists{/gist_id}",
      "starred_url": "https://HOSTNAME/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://HOSTNAME/users/octocat/subscriptions",
      "organizations_url": "https://HOSTNAME/users/octocat/orgs",
      "repos_url": "https://HOSTNAME/users/octocat/repos",
      "events_url": "https://HOSTNAME/users/octocat/events{/privacy}",
      "received_events_url": "https://HOSTNAME/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    }
  }
]

Upload a release asset

This endpoint makes use of a Hypermedia relation to determine which URL to access. The endpoint you call to upload release assets is specific to your release. Use the upload_url returned in the response of the Create a release endpoint to upload a release asset.

You need to use an HTTP client which supports SNI to make calls to this endpoint.

Most libraries will set the required Content-Length header automatically. Use the required Content-Type header to provide the media type of the asset. For a list of media types, see Media Types. For example:

application/zip

GitHub Enterprise Server expects the asset data in its raw binary form, rather than JSON. You will send the raw binary content of the asset as the request body. Everything else about the endpoint is the same as the rest of the API. For example, you'll still need to pass your authentication to be able to upload an asset.

When an upstream failure occurs, you will receive a 502 Bad Gateway status. This may leave an empty asset with a state of starter. It can be safely deleted.

Notes:

GitHub Enterprise Server renames asset filenames that have special characters, non-alphanumeric characters, and leading or trailing periods. The "List release assets" endpoint lists the renamed filenames. For more information and help, contact GitHub Enterprise Server Support.
To find the release_id query the GET /repos/{owner}/{repo}/releases/latest endpoint.
If you upload an asset with the same filename as another uploaded asset, you'll receive an error and must delete the old file before you can re-upload the new asset.

Parameters for "Upload a release asset"

Headers
Name, Type, Description
`accept` string Setting to `application/vnd.github+json` is recommended.

Path parameters
Name, Type, Description
`owner` string Required The account owner of the repository. The name is not case sensitive.
`repo` string Required The name of the repository without the `.git` extension. The name is not case sensitive.
`release_id` integer Required The unique identifier of the release.

Query parameters
Name, Type, Description
`name` string Required
`label` string

HTTP response status codes for "Upload a release asset"

Status code	Description
`201`	Response for successful upload
`422`	Response if you upload an asset with the same filename as another uploaded asset

Code samples for "Upload a release asset"

Request example

post/repos/{owner}/{repo}/releases/{release_id}/assets

curl -L \
  -X POST \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "Content-Type: application/octet-stream" \
  "https://uploads.github.com/repos/OWNER/REPO/releases/RELEASE_ID/assets?name=example.zip" \
  --data-binary "@example.zip"

Response for successful upload

Status: 201

{
  "url": "https://HOSTNAME/repos/octocat/Hello-World/releases/assets/1",
  "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
  "id": 1,
  "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
  "name": "example.zip",
  "label": "short description",
  "state": "uploaded",
  "content_type": "application/zip",
  "size": 1024,
  "download_count": 42,
  "created_at": "2013-02-27T19:35:32Z",
  "updated_at": "2013-02-27T19:35:32Z",
  "uploader": {
    "login": "octocat",
    "id": 1,
    "node_id": "MDQ6VXNlcjE=",
    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
    "gravatar_id": "",
    "url": "https://HOSTNAME/users/octocat",
    "html_url": "https://github.com/octocat",
    "followers_url": "https://HOSTNAME/users/octocat/followers",
    "following_url": "https://HOSTNAME/users/octocat/following{/other_user}",
    "gists_url": "https://HOSTNAME/users/octocat/gists{/gist_id}",
    "starred_url": "https://HOSTNAME/users/octocat/starred{/owner}{/repo}",
    "subscriptions_url": "https://HOSTNAME/users/octocat/subscriptions",
    "organizations_url": "https://HOSTNAME/users/octocat/orgs",
    "repos_url": "https://HOSTNAME/users/octocat/repos",
    "events_url": "https://HOSTNAME/users/octocat/events{/privacy}",
    "received_events_url": "https://HOSTNAME/users/octocat/received_events",
    "type": "User",
    "site_admin": false
  }
}