给定用户名和分叉名称，如何使用Github API（v3）获取源GitHub存储库的名称

Question

我正在努力获取原始仓库的名称，给定分叉存储库的名称（与源仓库名称相同）和特定用户名（首先分叉）。

我尝试使用https://api.github.com/users/:user/repos API调用，但不包含此信息。

Answer 1

如果您拥有分叉回购的用户名和名称，可以致电：

GET /repos/:user/:name

返回包含parent和source字段的JSON有效内容。来自the documentation：

  

当存储库是fork时，parent和source对象存在。 parent是此存储库分叉的存储库，source是网络的最终来源。

Answer 2

所以你有存储库名称和用户名，是吗？让我们来看看我们能做些什么。

要获取API将返回给您的有关给定存储库的所有信息，您可以执行以下操作：

GET https://api.github.com/repos/:username/:repository_name

这将为您提供类似

的数据

{
  "id": 1296269,
  "owner": {
    "login": "octocat",
    "id": 1,
    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
    "gravatar_id": "",
    "url": "https://api.github.com/users/octocat",
    "html_url": "https://github.com/octocat",
    "followers_url": "https://api.github.com/users/octocat/followers",
    "following_url": "https://api.github.com/users/octocat/following{/other_user}",
    "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
    "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
    "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
    "organizations_url": "https://api.github.com/users/octocat/orgs",
    "repos_url": "https://api.github.com/users/octocat/repos",
    "events_url": "https://api.github.com/users/octocat/events{/privacy}",
    "received_events_url": "https://api.github.com/users/octocat/received_events",
    "type": "User",
    "site_admin": false
  },
  "name": "Hello-World",
  "full_name": "octocat/Hello-World",
  "description": "This your first repo!",
  "private": false,
  "fork": false,
  "url": "https://api.github.com/repos/octocat/Hello-World",
  "html_url": "https://github.com/octocat/Hello-World",
  "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
  "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
  "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
  "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
  "clone_url": "https://github.com/octocat/Hello-World.git",
  "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
  "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
  "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
  "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
  "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
  "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
  "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
  "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
  "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
  "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
  "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
  "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
  "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
  "git_url": "git:github.com/octocat/Hello-World.git",
  "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
  "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
  "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
  "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
  "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
  "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
  "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
  "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
  "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
  "mirror_url": "git:git.example.com/octocat/Hello-World",
  "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since, all, participating}",
  "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
  "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
  "ssh_url": "git@github.com:octocat/Hello-World.git",
  "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
  "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
  "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
  "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
  "svn_url": "https://svn.github.com/octocat/Hello-World",
  "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
  "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
  "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
  "homepage": "https://github.com",
  "language": null,
  "forks_count": 9,
  "stargazers_count": 80,
  "watchers_count": 80,
  "size": 108,
  "default_branch": "master",
  "open_issues_count": 0,
  "has_issues": true,
  "has_wiki": true,
  "has_pages": false,
  "has_downloads": true,
  "pushed_at": "2011-01-26T19:06:43Z",
  "created_at": "2011-01-26T19:01:12Z",
  "updated_at": "2011-01-26T19:14:43Z",
  "permissions": {
    "admin": false,
    "push": false,
    "pull": true
  },
  "subscribers_count": 42,
  "organization": {
      ...
  },
  "parent": {
    "id": 1296269,
    "owner": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "name": "Hello-World",
    "full_name": "octocat/Hello-World",
    "description": "This your first repo!",
    "private": false,
    "fork": true,
    "url": "https://api.github.com/repos/octocat/Hello-World",
    "html_url": "https://github.com/octocat/Hello-World",
    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
    "clone_url": "https://github.com/octocat/Hello-World.git",
    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
    "git_url": "git:github.com/octocat/Hello-World.git",
    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
    "mirror_url": "git:git.example.com/octocat/Hello-World",
    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since, all, participating}",
    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
    "ssh_url": "git@github.com:octocat/Hello-World.git",
    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
    "svn_url": "https://svn.github.com/octocat/Hello-World",
    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
    "homepage": "https://github.com",
    "language": null,
    "forks_count": 9,
    "stargazers_count": 80,
    "watchers_count": 80,
    "size": 108,
    "default_branch": "master",
    "open_issues_count": 0,
    "has_issues": true,
    "has_wiki": true,
    "has_pages": false,
    "has_downloads": true,
    "pushed_at": "2011-01-26T19:06:43Z",
    "created_at": "2011-01-26T19:01:12Z",
    "updated_at": "2011-01-26T19:14:43Z",
    "permissions": {
      "admin": false,
      "push": false,
      "pull": true
    }
  },
  "source": {
    "id": 1296269,
    "owner": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "name": "Hello-World",
    "full_name": "octocat/Hello-World",
    "description": "This your first repo!",
    "private": false,
    "fork": true,
    "url": "https://api.github.com/repos/octocat/Hello-World",
    "html_url": "https://github.com/octocat/Hello-World",
    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
    "clone_url": "https://github.com/octocat/Hello-World.git",
    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
    "git_url": "git:github.com/octocat/Hello-World.git",
    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
    "mirror_url": "git:git.example.com/octocat/Hello-World",
    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since, all, participating}",
    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
    "ssh_url": "git@github.com:octocat/Hello-World.git",
    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
    "svn_url": "https://svn.github.com/octocat/Hello-World",
    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
    "homepage": "https://github.com",
    "language": null,
    "forks_count": 9,
    "stargazers_count": 80,
    "watchers_count": 80,
    "size": 108,
    "default_branch": "master",
    "open_issues_count": 0,
    "has_issues": true,
    "has_wiki": true,
    "has_pages": false,
    "has_downloads": true,
    "pushed_at": "2011-01-26T19:06:43Z",
    "created_at": "2011-01-26T19:01:12Z",
    "updated_at": "2011-01-26T19:14:43Z",
    "permissions": {
      "admin": false,
      "push": false,
      "pull": true
    }
  }
}

但我们真正想关注的是：

  "parent": {
    "id": 1296269,
    "owner": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "name": "Hello-World",
    "full_name": "octocat/Hello-World",
    "description": "This your first repo!",
    "private": false,
    "fork": true,
    "url": "https://api.github.com/repos/octocat/Hello-World",
    "html_url": "https://github.com/octocat/Hello-World",
    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
    "clone_url": "https://github.com/octocat/Hello-World.git",
    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
    "git_url": "git:github.com/octocat/Hello-World.git",
    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
    "mirror_url": "git:git.example.com/octocat/Hello-World",
    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since, all, participating}",
    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
    "ssh_url": "git@github.com:octocat/Hello-World.git",
    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
    "svn_url": "https://svn.github.com/octocat/Hello-World",
    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
    "homepage": "https://github.com",
    "language": null,
    "forks_count": 9,
    "stargazers_count": 80,
    "watchers_count": 80,
    "size": 108,
    "default_branch": "master",
    "open_issues_count": 0,
    "has_issues": true,
    "has_wiki": true,
    "has_pages": false,
    "has_downloads": true,
    "pushed_at": "2011-01-26T19:06:43Z",
    "created_at": "2011-01-26T19:01:12Z",
    "updated_at": "2011-01-26T19:14:43Z",
    "permissions": {
      "admin": false,
      "push": false,
      "pull": true
    }
  },
  "source": {
    "id": 1296269,
    "owner": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "name": "Hello-World",
    "full_name": "octocat/Hello-World",
    "description": "This your first repo!",
    "private": false,
    "fork": true,
    "url": "https://api.github.com/repos/octocat/Hello-World",
    "html_url": "https://github.com/octocat/Hello-World",
    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
    "clone_url": "https://github.com/octocat/Hello-World.git",
    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
    "git_url": "git:github.com/octocat/Hello-World.git",
    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
    "mirror_url": "git:git.example.com/octocat/Hello-World",
    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since, all, participating}",
    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
    "ssh_url": "git@github.com:octocat/Hello-World.git",
    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
    "svn_url": "https://svn.github.com/octocat/Hello-World",
    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
    "homepage": "https://github.com",
    "language": null,
    "forks_count": 9,
    "stargazers_count": 80,
    "watchers_count": 80,
    "size": 108,
    "default_branch": "master",
    "open_issues_count": 0,
    "has_issues": true,
    "has_wiki": true,
    "has_pages": false,
    "has_downloads": true,
    "pushed_at": "2011-01-26T19:06:43Z",
    "created_at": "2011-01-26T19:01:12Z",
    "updated_at": "2011-01-26T19:14:43Z",
    "permissions": {
      "admin": false,
      "push": false,
      "pull": true
    }
  }

响应的这两部分定义了直接父级（在有人分叉的情况下）和作为fork图的根节点的源。

因此，假设您已从上面的GET请求中解析了此JSON正文，那么您可以像这样访问源代码：

body['source']

然后它内部有一个owner对象以及存储库的name，所以你可以这样做：

body['source']['owner']['login']

获取拥有该来源的个人或组织的用户名，然后

body['source']['name']

找出源的存储库名称。