src/main/java/com/hp/autonomy/hod/client/config/Requester.java
public InputStream makeRequest(final BackendCaller<? super E, ? super T> backendCaller) throws HodErrorException {
        checkTokenProxyService();
        return makeRequest(tokenProxyService.getTokenProxy(), backendCaller);
    }
public InputStream makeRequest(final BackendCaller<? super E, ? super T> backendCaller) throws HodErrorException {
        checkTokenProxyService();
        return makeRequest(tokenProxyService.getTokenProxy(), backendCaller);
    }
Makes a request to HP Haven OnDemand using a TokenProxy provided by a {@link TokenProxyService}, returning the
response body as an input stream.
@param backendCaller Makes the request to HP Haven OnDemand
@return The response body
@throws HodErrorException
@throws NullPointerException If a TokenProxyService has not been configured