Examples with WebProxy microsoft.exchange.webservices.data.core.WebProxy used on opensource projects

Example 1 with WebProxy

use of microsoft.exchange.webservices.data.core.WebProxy in project iaf by ibissource.

the class ExchangeFileSystem method createConnection.

@Override
protected ExchangeService createConnection() throws FileSystemException {
    ExchangeService exchangeService = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
    if (client != null) {
        ClientCredentialParameters clientCredentialParam = ClientCredentialParameters.builder(Collections.singleton(SCOPE)).build();
        CompletableFuture<IAuthenticationResult> future = client.acquireToken(clientCredentialParam);
        try {
            String token = future.get().accessToken();
            // use OAuth Bearer token authentication
            exchangeService.getHttpHeaders().put("Authorization", "Bearer " + token);
        } catch (Exception e) {
            throw new FileSystemException("Could not generate access token!", e);
        }
        exchangeService.setImpersonatedUserId(new ImpersonatedUserId(ConnectingIdType.SmtpAddress, getMailAddress()));
        exchangeService.getHttpHeaders().put("X-AnchorMailbox", getMailAddress());
    } else {
        CredentialFactory cf = getCredentials();
        // use deprecated Basic Authentication. Support will end 2021-Q3!
        log.warn("Using deprecated Basic Authentication method for authentication to Exchange Web Services");
        ExchangeCredentials credentials = new WebCredentials(cf.getUsername(), cf.getPassword());
        exchangeService.setCredentials(credentials);
    }
    if (StringUtils.isNotEmpty(getProxyHost()) && (StringUtils.isNotEmpty(getProxyAuthAlias()) || StringUtils.isNotEmpty(getProxyUsername()) || StringUtils.isNotEmpty(getProxyPassword()))) {
        CredentialFactory proxyCf = new CredentialFactory(getProxyAuthAlias(), getProxyUsername(), getProxyPassword());
        WebProxyCredentials webProxyCredentials = new WebProxyCredentials(proxyCf.getUsername(), proxyCf.getPassword(), getProxyDomain());
        WebProxy webProxy = new WebProxy(getProxyHost(), getProxyPort(), webProxyCredentials);
        exchangeService.setWebProxy(webProxy);
    }
    RedirectionUrlCallback redirectionUrlCallback = new RedirectionUrlCallback() {

        @Override
        public boolean autodiscoverRedirectionUrlValidationCallback(String redirectionUrl) {
            if (isValidateAllRedirectUrls()) {
                log.debug("validated redirection url [" + redirectionUrl + "]");
                return true;
            }
            log.debug("did not validate redirection url [" + redirectionUrl + "]");
            return super.autodiscoverRedirectionUrlValidationCallback(redirectionUrl);
        }
    };
    if (StringUtils.isEmpty(getUrl())) {
        log.debug("performing autodiscovery for [" + getMailAddress() + "]");
        try {
            exchangeService.autodiscoverUrl(getMailAddress(), redirectionUrlCallback);
        // TODO call setUrl() here to avoid repeated autodiscovery
        } catch (Exception e) {
            throw new FileSystemException("cannot autodiscover for [" + getMailAddress() + "]", e);
        }
    } else {
        try {
            exchangeService.setUrl(new URI(getUrl()));
        } catch (URISyntaxException e) {
            throw new FileSystemException("cannot set URL [" + getUrl() + "]", e);
        }
    }
    log.debug("using url [" + exchangeService.getUrl() + "]");
    return exchangeService;
}