/**
* @param urlString This string should include the ApiKey but not any auth data.
* @return
* @throws IOException
*/
private HttpURLConnection createRealHttpURLConnection(final String urlString) throws IOException {
URL url;
try {
url =
AccessController.doPrivileged(
new PrivilegedExceptionAction<URL>() {
@Override
public URL run() throws MalformedURLException {
return new URL(urlString);
}
});
} catch (PrivilegedActionException e) {
throw (MalformedURLException) e.getCause();
}
// If an HTTP proxy is defined, open the connection with a java.net.Proxy
HttpURLConnection connection = null;
if (loginInfo.getProxy() != null && loginInfo.getProxy().isHTTP()) {
LoginInfoClientProxy loginProxy = loginInfo.getProxy();
Proxy javaNetProxy =
new Proxy(
Proxy.Type.HTTP,
new InetSocketAddress(
loginProxy.getProxyURL().getHost(), loginProxy.getProxyURL().getPort()));
connection = (HttpURLConnection) url.openConnection(javaNetProxy);
} else {
connection = (HttpURLConnection) url.openConnection();
}
addAuthToConnection(connection);
String userAgent = loginInfo.getUserAgent();
if (userAgent != null && !userAgent.isEmpty()) {
connection.setRequestProperty("User-Agent", userAgent);
}
return connection;
}
/**
* Adds authentication credentials to the connection.
*
* <p>For basic auth credentials, both username *and* password must be set in order for this to
* happen and it is an error for only one to be set.
*
* @throws AssertionError if precisely one of {username, password} is set.
*/
private void addAuthToConnection(HttpURLConnection connection) {
if (loginInfo.getUserId() != null && loginInfo.getPassword() == null) {
throw new AssertionError(
"userId is set but password is null. Either both or neither must be set.");
}
if (loginInfo.getUserId() == null && loginInfo.getPassword() != null) {
throw new AssertionError(
"password is set but userId is null. Either both or neither must be set.");
}
// The username and password are added to the connection as a basic auth
// Authorization header
if (loginInfo.getUserId() != null && loginInfo.getPassword() != null) {
String userpass = loginInfo.getUserId() + ":" + loginInfo.getPassword();
String basicAuth =
"Basic "
+ javax.xml.bind.DatatypeConverter.printBase64Binary(
userpass.getBytes(Charset.forName("UTF-8")));
connection.setRequestProperty("Authorization", basicAuth);
}
// If a proxy is defined and a userid and password are defined add the proxy
// authorisation to the connection.
if ((loginInfo.getProxy() != null)
&& (loginInfo.getProxy().getProxyUserid() != null)
&& (loginInfo.getProxy().getProxyPassword() != null)) {
String proxyUser = loginInfo.getProxy().getProxyUserid();
String proxyPwd = loginInfo.getProxy().getProxyPassword();
String proxyUidAndPwd = proxyUser + ":" + proxyPwd;
String proxyBasicAuth =
"Basic "
+ javax.xml.bind.DatatypeConverter.printBase64Binary(
proxyUidAndPwd.getBytes(Charset.forName("UTF-8")));
connection.setRequestProperty("Proxy-Authorization", proxyBasicAuth);
}
}
