Начало работы с REST API

Introduction

This article describes how to use the GitHub REST API with GitHub CLI, curl, or JavaScript. For a quickstart guide, see Quickstart for GitHub REST API.

About requests to the REST API

This section describes the elements that make up an API request:

• HTTP method
• Path
• Headers
• Media types
• Authentication
• Parameters

Every request to the REST API includes an HTTP method and a path. Depending on the REST API endpoint, you might also need to specify request headers, authentication information, query parameters, or body parameters.

The REST API reference documentation describes the HTTP method, path, and parameters for every endpoint. It also displays example requests and responses for each endpoint. For more information, see the REST reference documentation.

HTTP method

The HTTP method of an endpoint defines the type of action it performs on a given resource. Some common HTTP methods are GET, POST, DELETE, and PATCH. The REST API reference documentation provides the HTTP method for every endpoint.

For example, the HTTP method for the "List repository issues" endpoint is GET."

Where possible, the GitHub Enterprise Server REST API strives to use an appropriate HTTP method for each action.

• GET: Used for retrieving resources.
• POST: Used for creating resources.
• PATCH: Used for updating properties of resources.
• PUT: Used for replacing resources or collections of resources.
• DELETE: Used for deleting resources.

Path

Each endpoint has a path. The REST API reference documentation gives the path for every endpoint. For example, the path for the "List repository issues" endpoint is /repos/{owner}/{repo}/issues.

The curly brackets {} in a path denote path parameters that you need to specify. Path parameters modify the endpoint path and are required in your request. For example, the path parameters for the "List repository issues" endpoint are {owner} and {repo}. To use this path in your API request, replace {repo} with the name of the repository where you would like to request a list of issues, and replace {owner} with the name of the account that owns the repository.

Headers

Headers provide extra information about the request and the desired response. Following are some examples of headers that you can use in your requests to the GitHub REST API. For an example of a request that uses headers, see Making a request.

Accept

Most GitHub REST API endpoints specify that you should pass an Accept header with a value of application/vnd.github+json. The value of the Accept header is a media type. For more information about media types, see Media types.

X-GitHub-Api-Version

You should use this header to specify a version of the REST API to use for your request. For more information, see API Versions.

Media types

You can specify one or more media types by adding them to the Accept header of your request. For more information about the Accept header, see Accept.

Media types specify the format of the data you want to consume from the API. Media types are specific to resources, allowing them to change independently and support formats that other resources don't. The documentation for each GitHub REST API endpoint will describe the media types that it supports. For more information, see the GitHub REST API documentation.

The most common media types supported by the GitHub REST API are application/vnd.github+json and application/json.

There are custom media types that you can use with some endpoints. For example, the REST API to manage commits and pull requests support the media types diff, patch, and sha. The media types full, raw, text, or html are used by some other endpoints.

All custom media types for GitHub Enterprise Server look like this: application/vnd.github.PARAM+json, where PARAM is the name of the media type. For example, to specify the raw media type, you would use application/vnd.github.raw+json.

For an example of a request that uses media types, see Making a request.

Authentication

Many endpoints require authentication or return additional information if you are authenticated. Additionally, you can make more requests per hour when you are authenticated.

Parameters

Many API methods require or allow you to send additional information in parameters in your request. There are a few different types of parameters: Path parameters, body parameters, and query parameters.

Path parameters

Path parameters modify the endpoint path. These parameters are required in your request. For more information, see Path.

Body parameters

Body parameters allow you to pass additional data to the API. These parameters can be optional or required, depending on the endpoint. For example, a body parameter may allow you to specify an issue title when creating a new issue, or specify certain settings when enabling or disabling a feature. The documentation for each GitHub REST API endpoint will describe the body parameters that it supports. For more information, see the GitHub REST API documentation.

For example, the "Create an issue" endpoint requires that you specify a title for the new issue in your request. It also allows you to optionally specify other information, such as text to put in the issue body, users to assign to the new issue, or labels to apply to the new issue. For an example of a request that uses body parameters, see Making a request.

You must authenticate your request to pass body parameters. For more information, see Authenticating.

Query parameters

Query parameters allow you to control what data is returned for a request. These parameters are usually optional. The documentation for each GitHub REST API endpoint will describe any query parameters that it supports. For more information, see the GitHub REST API documentation.

For example, the "List public events" endpoint returns thirty issues by default. You can use the per_page query parameter to return two issues instead of 30. You can use the page query parameter to fetch only the first page of results. For an example of a request that uses query parameters, see Making a request.

Making a request

gh api --method GET /octocat \
--header 'Accept: application/vnd.github+json' \
--header "X-GitHub-Api-Version: 2022-11-28"

gh api --method GET /octocat \
--header 'Accept: application/vnd.github+json' \
--header "X-GitHub-Api-Version: 2022-11-28"

gh api --method GET /events -F per_page=2 -F page=1
--header 'Accept: application/vnd.github+json' \

gh api --method GET /events -F per_page=2 -F page=1
--header 'Accept: application/vnd.github+json' \

gh api --method POST /repos/REPO-OWNER/REPO-NAME/issues \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
-f title='Created with the REST API' \
-f body='This is a test issue created by the REST API' \

gh api --method POST /repos/REPO-OWNER/REPO-NAME/issues \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
-f title='Created with the REST API' \
-f body='This is a test issue created by the REST API' \

curl --request GET \
--url "https://api.github.com/octocat" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28"

curl --request GET \
--url "https://api.github.com/octocat" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28"

curl --request GET \
--url "http(s)://HOSTNAME/api/v3/events?per_page=2&page=1" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/events

curl --request GET \
--url "http(s)://HOSTNAME/api/v3/events?per_page=2&page=1" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/events

curl \
--request POST \
--url "http(s)://HOSTNAME/api/v3/repos/REPO-OWNER/REPO-NAME/issues" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
--header "Authorization: Bearer YOUR-TOKEN" \
--data '{
  "title": "Created with the REST API",
  "body": "This is a test issue created by the REST API"
}'

curl \
--request POST \
--url "http(s)://HOSTNAME/api/v3/repos/REPO-OWNER/REPO-NAME/issues" \
--header "Accept: application/vnd.github+json" \
--header "X-GitHub-Api-Version: 2022-11-28" \
--header "Authorization: Bearer YOUR-TOKEN" \
--data '{
  "title": "Created with the REST API",
  "body": "This is a test issue created by the REST API"
}'

Using the response

After you make a request, the API will return the response status code, response headers, and potentially a response body.

About the response code and headers

Every request will return an HTTP status code that indicates the success of the response. For more information about response codes, see the MDN HTTP response status code documentation.

Additionally, the response will include headers that give more details about the response. Headers that start with X- or x- are custom to GitHub. For example, the x-ratelimit-remaining and x-ratelimit-reset headers tell you how many requests you can make in a time period.

gh api \
--header 'Accept: application/vnd.github+json' \
--method GET /repos/REPO-OWNER/REPO-NAME/issues \
-F per_page=2 --include

HTTP/2.0 200 OK
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
Cache-Control: private, max-age=60, s-maxage=60
Content-Security-Policy: default-src 'none'
Content-Type: application/json; charset=utf-8
Date: Thu, 04 Aug 2022 19:56:41 GMT
Etag: W/"a63dfbcfdb73621e9d2e89551edcf9856731ced534bd7f1e114a5da1f5f73418"
Link: <https://api.github.com/repositories/1300192/issues?per_page=1&page=2>; rel="next", <https://api.github.com/repositories/1300192/issues?per_page=1&page=14817>; rel="last"
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Vary: Accept, Authorization, Cookie, Accept-Encoding, Accept, X-Requested-With
X-Accepted-Oauth-Scopes: repo
X-Content-Type-Options: nosniff
X-Frame-Options: deny
X-Github-Api-Version-Selected: 2022-08-09
X-Github-Media-Type: github.v3; format=json
X-Github-Request-Id: 1C73:26D4:E2E500:1EF78F4:62EC2479
X-Oauth-Client-Id: 178c6fc778ccc68e1d6a
X-Oauth-Scopes: gist, read:org, repo, workflow
X-Ratelimit-Limit: 15000
X-Ratelimit-Remaining: 14996
X-Ratelimit-Reset: 1659645499
X-Ratelimit-Resource: core
X-Ratelimit-Used: 4
X-Xss-Protection: 0

try {
  const result = await octokit.request("GET /repos/{owner}/{repo}/issues", {
    owner: "REPO-OWNER",
    repo: "REPO-NAME",
    per_page: 2,
  });

  console.log(`Success! Status: ${result.status}. Rate limit remaining: ${result.headers["x-ratelimit-remaining"]}`)

} catch (error) {
  console.log(`Error! Status: ${error.status}. Rate limit remaining: ${error.headers["x-ratelimit-remaining"]}. Message: ${error.response.data.message}`)
}

try {
  const result = await octokit.request("GET /repos/{owner}/{repo}/issues", {
    owner: "REPO-OWNER",
    repo: "REPO-NAME",
    per_page: 2,
  });

  console.log(`Success! Status: ${result.status}. Rate limit remaining: ${result.headers["x-ratelimit-remaining"]}`)

} catch (error) {
  console.log(`Error! Status: ${error.status}. Rate limit remaining: ${error.headers["x-ratelimit-remaining"]}. Message: ${error.response.data.message}`)
}

curl --request GET \
--url "https://api.github.com/repos/REPO-OWNER/REPO-NAME/issues?per_page=2" \
--header "Accept: application/vnd.github+json" \
--header "Authorization: Bearer YOUR-TOKEN" \
--include

HTTP/2 200
server: GitHub.com
date: Thu, 04 Aug 2022 20:07:51 GMT
content-type: application/json; charset=utf-8
cache-control: public, max-age=60, s-maxage=60
vary: Accept, Accept-Encoding, Accept, X-Requested-With
etag: W/"7fceb7e8c958d3ec4d02524b042578dcc7b282192e6c939070f4a70390962e18"
x-github-media-type: github.v3; format=json
link: <https://api.github.com/repositories/1300192/issues?per_page=2&sort=updated&direction=asc&page=2>; rel="next", <https://api.github.com/repositories/1300192/issues?per_page=2&sort=updated&direction=asc&page=7409>; rel="last"
access-control-expose-headers: ETag, Link, Location, Retry-After, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
content-security-policy: default-src 'none'
x-ratelimit-limit: 15000
x-ratelimit-remaining: 14996
x-ratelimit-reset: 1659645535
x-ratelimit-resource: core
x-ratelimit-used: 4
accept-ranges: bytes
content-length: 4936
x-github-request-id: 14E0:4BC6:F1B8BA:208E317:62EC2715

About the response body

Many endpoints will return a response body. Unless otherwise specified, the response body is in JSON format. Blank fields are included as null instead of being omitted. All timestamps return in UTC time, ISO 8601 format: YYYY-MM-DDTHH:MM:SSZ.

Unlike the GraphQL API where you specify what information you want, the REST API typically returns more information than you need. If desired, you can parse the response to pull out specific pieces of information.

gh api \
--header 'Accept: application/vnd.github+json' \
--method GET /repos/REPO-OWNER/REPO-NAME/issues \
-F per_page=2 > data.json

gh api \
--header 'Accept: application/vnd.github+json' \
--method GET /repos/REPO-OWNER/REPO-NAME/issues \
-F per_page=2 > data.json

jq '.[] | {title: .title, authorID: .user.id}' data.json

jq '.[] | {title: .title, authorID: .user.id}' data.json

{
  "title": "Update index.html",
  "authorID": 10701255
}
{
  "title": "Edit index file",
  "authorID": 53709285
}

try {
  const result = await octokit.request("GET /repos/{owner}/{repo}/issues", {
    owner: "REPO-OWNER",
    repo: "REPO-NAME",
    per_page: 2,
  });

  const titleAndAuthor = result.data.map(issue => {title: issue.title, authorID: issue.user.id})

  console.log(titleAndAuthor)

} catch (error) {
  console.log(`Error! Status: ${error.status}. Message: ${error.response.data.message}`)
}

try {
  const result = await octokit.request("GET /repos/{owner}/{repo}/issues", {
    owner: "REPO-OWNER",
    repo: "REPO-NAME",
    per_page: 2,
  });

  const titleAndAuthor = result.data.map(issue => {title: issue.title, authorID: issue.user.id})

  console.log(titleAndAuthor)

} catch (error) {
  console.log(`Error! Status: ${error.status}. Message: ${error.response.data.message}`)
}

curl --request GET \
--url "http(s)://HOSTNAME/api/v3/repos/REPO-OWNER/REPO-NAME/issues?per_page=2" \
--header "Accept: application/vnd.github+json" \
--header "Authorization: Bearer YOUR-TOKEN" > data.json

curl --request GET \
--url "http(s)://HOSTNAME/api/v3/repos/REPO-OWNER/REPO-NAME/issues?per_page=2" \
--header "Accept: application/vnd.github+json" \
--header "Authorization: Bearer YOUR-TOKEN" > data.json

jq '.[] | {title: .title, authorID: .user.id}' data.json

jq '.[] | {title: .title, authorID: .user.id}' data.json

{
  "title": "Update index.html",
  "authorID": 10701255
}
{
  "title": "Edit index file",
  "authorID": 53709285
}

Detailed versus summary representations

A response can include all attributes for a resource or only a subset of attributes, depending on whether you fetch an individual resource or a list of resources.

• When you fetch an individual resource, like a specific repository, the response will typically include all attributes for that resource. This is the "detailed" representation of the resource.
• When you fetch a list of resources, like a list of multiple repositories, the response will only include a subset of the attributes for each resource. This is the "summary" representation of the resource.

Note that authorization sometimes influences the amount of detail included in a representation.

The reason for this is because some attributes are computationally expensive for the API to provide, so GitHub excludes those attributes from the summary representation. To obtain those attributes, you can fetch the detailed representation.

The documentation provides an example response for each API method. The example response illustrates all attributes that are returned by that method.

Hypermedia

All resources may have one or more *_url properties linking to other resources. These are meant to provide explicit URLs so that proper API clients don't need to construct URLs on their own. It is highly recommended that API clients use these. Doing so will make future upgrades of the API easier for developers. All URLs are expected to be proper RFC 6570 URI templates.

You can then expand these templates using something like the uri_template gem:

>> tmpl = URITemplate.new('/notifications{?since,all,participating}')
>> tmpl.expand
=> "/notifications"

>> tmpl.expand all: 1
=> "/notifications?all=1"

>> tmpl.expand all: 1, participating: 1
=> "/notifications?all=1&participating=1"

Next steps

This article demonstrated how to list and create issues in a repository. For more practice, try to comment on an issue, edit the title of an issue, or close an issue. For more information, see the "Create an issue comment" endpoint and the "Update an issue" endpoint.

For more information about other endpoints that you can use, see the REST reference documentation.