Examples with HttpURLConnection java.net.HttpURLConnection used on opensource projects

Example 21 with HttpURLConnection

use of java.net.HttpURLConnection in project che by eclipse.

the class GitHubKeyUploader method uploadKey.

@Override
public void uploadKey(String publicKey) throws IOException, UnauthorizedException {
    final OAuthToken token = tokenProvider.getToken("github", EnvironmentContext.getCurrent().getSubject().getUserId());
    if (token == null || token.getToken() == null) {
        LOG.debug("Token not found, user need to authorize to upload key.");
        throw new UnauthorizedException("To upload SSH key you need to authorize.");
    }
    StringBuilder answer = new StringBuilder();
    final String url = String.format("https://api.github.com/user/keys?access_token=%s", token.getToken());
    final List<GitHubKey> gitHubUserPublicKeys = getUserPublicKeys(url, answer);
    for (GitHubKey gitHubUserPublicKey : gitHubUserPublicKeys) {
        if (publicKey.startsWith(gitHubUserPublicKey.getKey())) {
            return;
        }
    }
    final Map<String, String> postParams = new HashMap<>(2);
    postParams.put("title", "IDE SSH Key (" + new SimpleDateFormat().format(new Date()) + ")");
    postParams.put("key", new String(publicKey.getBytes()));
    final String postBody = JsonHelper.toJson(postParams);
    LOG.debug("Upload public key: {}", postBody);
    int responseCode;
    HttpURLConnection conn = null;
    try {
        conn = (HttpURLConnection) new URL(url).openConnection();
        conn.setInstanceFollowRedirects(false);
        conn.setRequestMethod(HttpMethod.POST);
        conn.setRequestProperty(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON);
        conn.setRequestProperty(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
        conn.setRequestProperty(HttpHeaders.CONTENT_LENGTH, String.valueOf(postBody.length()));
        conn.setDoOutput(true);
        try (OutputStream out = conn.getOutputStream()) {
            out.write(postBody.getBytes());
        }
        responseCode = conn.getResponseCode();
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
    LOG.debug("Upload key response code: {}", responseCode);
    if (responseCode != HttpURLConnection.HTTP_CREATED) {
        throw new IOException(String.format("%d: Failed to upload public key to https://github.com/", responseCode));
    }
}

Example 22 with HttpURLConnection

use of java.net.HttpURLConnection in project che by eclipse.

the class GitHubKeyUploader method getUserPublicKeys.

private List<GitHubKey> getUserPublicKeys(String url, StringBuilder answer) {
    HttpURLConnection conn = null;
    try {
        conn = (HttpURLConnection) new URL(url).openConnection();
        conn.setInstanceFollowRedirects(false);
        conn.setRequestMethod(HttpMethod.GET);
        conn.setRequestProperty(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON);
        if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
            try (BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    answer.append(line).append('\n');
                }
            }
            if (conn.getHeaderFields().containsKey("Link")) {
                String strForParsing = conn.getHeaderFields().get("Link").get(0);
                int indexNext = strForParsing.indexOf("rel=\"next\"");
                if (indexNext != -1) {
                    String nextSubStr = strForParsing.substring(0, indexNext);
                    String nextPageLink = nextSubStr.substring(nextSubStr.indexOf("<") + 1, nextSubStr.indexOf(">"));
                    getUserPublicKeys(nextPageLink, answer);
                }
                int indexToReplace;
                while ((indexToReplace = answer.indexOf("]\n[")) != -1) {
                    answer.replace(indexToReplace, indexToReplace + 3, ",");
                }
            }
            return DtoFactory.getInstance().createListDtoFromJson(answer.toString(), GitHubKey.class);
        }
        return Collections.emptyList();
    } catch (IOException e) {
        LOG.error(e.getMessage(), e);
        return Collections.emptyList();
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
}

Example 23 with HttpURLConnection

use of java.net.HttpURLConnection in project che by eclipse.

the class GitHubOAuthAuthenticator method getJson2.

protected <O> O getJson2(String getUserUrl, Class<O> userClass, Type type) throws OAuthAuthenticationException {
    HttpURLConnection urlConnection = null;
    InputStream urlInputStream = null;
    try {
        urlConnection = (HttpURLConnection) new URL(getUserUrl).openConnection();
        urlConnection.setRequestProperty("Accept", "application/vnd.github.v3.html+json");
        urlInputStream = urlConnection.getInputStream();
        return JsonHelper.fromJson(urlInputStream, userClass, type);
    } catch (JsonParseException | IOException e) {
        throw new OAuthAuthenticationException(e.getMessage(), e);
    } finally {
        if (urlInputStream != null) {
            try {
                urlInputStream.close();
            } catch (IOException ignored) {
            }
        }
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

Example 24 with HttpURLConnection

use of java.net.HttpURLConnection in project che by eclipse.

the class GitHubOAuthAuthenticator method getToken.

@Override
public OAuthToken getToken(String userId) throws IOException {
    final OAuthToken token = super.getToken(userId);
    if (!(token == null || token.getToken() == null || token.getToken().isEmpty())) {
        // Need to check if token which stored is valid for requests, then if valid - we returns it to caller
        String tokenVerifyUrl = "https://api.github.com/?access_token=" + token.getToken();
        HttpURLConnection http = null;
        try {
            http = (HttpURLConnection) new URL(tokenVerifyUrl).openConnection();
            http.setInstanceFollowRedirects(false);
            http.setRequestMethod("GET");
            http.setRequestProperty("Accept", "application/json");
            if (http.getResponseCode() == 401) {
                return null;
            }
        } finally {
            if (http != null) {
                http.disconnect();
            }
        }
        return token;
    }
    return null;
}

Example 25 with HttpURLConnection

use of java.net.HttpURLConnection in project whirr by apache.

the class FirewallSettings method getOriginatingIp.

/**
   * @return the IP address of the client on which this code is running.
   * @throws IOException
   */
public static String getOriginatingIp() throws IOException {
    URL url = new URL("http://checkip.amazonaws.com/");
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.connect();
    return IOUtils.toString(connection.getInputStream()).trim() + "/32";
}