{"action":"created","issue":{"url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/2","labels_url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/2/comments","events_url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/2/events","html_url":"https://github.com/leo-project/leo_s3_libs/pull/2","id":92540512,"number":2,"title":"Support AWS Signature Version 4 (Refactored)","user":{"login":"windkit","id":360884,"avatar_url":"https://avatars.githubusercontent.com/u/360884?v=3","gravatar_id":"","url":"https://api.github.com/users/windkit","html_url":"https://github.com/windkit","followers_url":"https://api.github.com/users/windkit/followers","following_url":"https://api.github.com/users/windkit/following{/other_user}","gists_url":"https://api.github.com/users/windkit/gists{/gist_id}","starred_url":"https://api.github.com/users/windkit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/windkit/subscriptions","organizations_url":"https://api.github.com/users/windkit/orgs","repos_url":"https://api.github.com/users/windkit/repos","events_url":"https://api.github.com/users/windkit/events{/privacy}","received_events_url":"https://api.github.com/users/windkit/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-02T03:46:23Z","updated_at":"2015-07-03T00:26:55Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/leo-project/leo_s3_libs/pulls/2","html_url":"https://github.com/leo-project/leo_s3_libs/pull/2","diff_url":"https://github.com/leo-project/leo_s3_libs/pull/2.diff","patch_url":"https://github.com/leo-project/leo_s3_libs/pull/2.patch"},"body":"### Brief Description\r\n - Related to issue leo-project/leofs#283 leo-project/leofs#373\r\n\r\nThe flow is similar to Version 2 with two major differences\r\n - Payload SHA-256 is used for Signature\r\n - Chunked Upload\r\n\r\n### Related Pull Requests\r\n - https://github.com/leo-project/leo_gateway/pull/24\r\n - https://github.com/leo-project/leo_s3_libs/pull/2\r\n - https://github.com/leo-project/leo_commons/pull/3\r\n\r\n### Work in Progress\r\n - Unit Test\r\n\r\n### Using Authorization Header\r\n#### Checksum Precomputed\r\nhttp://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-header-based-auth.html\r\n - SHA-256 Checksum Provided in HTTP Header `x-amz-content-sha256`\r\n - Small Modification\r\n\r\n#### Amazon Chunked Upload\r\nhttp://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html\r\n - \"Rolling\" Checksum of Chunks\r\n\r\n### Using Query Parameters\r\nhttp://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html\r\n\r\n### Using HTTP Post\r\nhttp://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-authentication-HTTPPOST.html"},"comment":{"url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/comments/118201611","html_url":"https://github.com/leo-project/leo_s3_libs/pull/2#issuecomment-118201611","issue_url":"https://api.github.com/repos/leo-project/leo_s3_libs/issues/2","id":118201611,"user":{"login":"windkit","id":360884,"avatar_url":"https://avatars.githubusercontent.com/u/360884?v=3","gravatar_id":"","url":"https://api.github.com/users/windkit","html_url":"https://github.com/windkit","followers_url":"https://api.github.com/users/windkit/followers","following_url":"https://api.github.com/users/windkit/following{/other_user}","gists_url":"https://api.github.com/users/windkit/gists{/gist_id}","starred_url":"https://api.github.com/users/windkit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/windkit/subscriptions","organizations_url":"https://api.github.com/users/windkit/orgs","repos_url":"https://api.github.com/users/windkit/repos","events_url":"https://api.github.com/users/windkit/events{/privacy}","received_events_url":"https://api.github.com/users/windkit/received_events","type":"User","site_admin":false},"created_at":"2015-07-03T00:26:55Z","updated_at":"2015-07-03T00:26:55Z","body":"Sorry that I forgot to create the PR\r\nhttps://github.com/leo-project/leo_commons/pull/4"}}