GithubApi.java 文件源码

/**
 * Returns a specific release from the specified repository.
 *
 * @param owner the repository's owner
 * @param repo  the repository's name
 * @param id    the id of the release to retrieve
 * @return An {@link Optional} that contains the specified release if it could be found.
 * @throws IOException        if an IO error occurs while communicating with GitHub.
 * @throws URISyntaxException if the crafted URI is incorrect.
 */
public Optional<GithubRelease> getRelease(String owner, String repo, String id) throws IOException, URISyntaxException {
    URIBuilder requestUrl = new URIBuilder()
            .setScheme(URL_PROTOCOL)
            .setHost(GITHUB_API_HOSTNAME)
            .setPath("/repos/" + owner + "/" + repo + "/releases/" + id);

    logger.debug(() -> "requestUrl = " + requestUrl);
    HttpGet httpget = new HttpGet(requestUrl.build());
    return Optional.ofNullable(httpClient.execute(httpget, new AbstractResponseHandler<GithubRelease>() {
        @Override
        public GithubRelease handleEntity(HttpEntity entity) throws IOException {
            return gson.fromJson(EntityUtils.toString(entity), GithubRelease.class);
        }
    }));
}