private String createHttpUrl(String host, String port, String path) {
UriBuilder ub = UriBuilder.fromPath(path);
ub.scheme("http").host(host);
if (port != null && port.isEmpty()) {
ub.port(Integer.parseInt(port));
}
return ub.build().toString();
}
/**
* Extracts an UriBuilder for the current request, taking into account the possibility of
* header-based URI override.
*
* @param uriInfo
* @param httpHeaders
* @return
* @throws URISyntaxException
*/
public static UriBuilder getUriBuilder(final UriInfo uriInfo, final HttpHeaders httpHeaders)
throws URISyntaxException {
final UriBuilder uriBuilder = uriInfo.getBaseUriBuilder();
final List<String> hosts = httpHeaders.getRequestHeader(HttpHeaders.HOST);
if ((hosts != null) && (!hosts.isEmpty())) {
final String host = hosts.get(0);
uriBuilder.host(StringUtils.substringBefore(host, ":"));
final String port = StringUtils.substringAfter(host, ":");
if (StringUtils.isNotBlank(port)) {
uriBuilder.port(Integer.valueOf(port));
}
}
final String protocol = getSingleHeader(httpHeaders, Constants.FORWARDED_PROTOCOL_HTTP_HEADER);
if (StringUtils.isNotBlank(protocol)) {
uriBuilder.scheme(protocol);
}
return uriBuilder;
}
