private void writeOutBoundHeaders(MultivaluedMap<String, Object> metadata, HttpURLConnection uc) {
for (Map.Entry<String, List<Object>> e : metadata.entrySet()) {
List<Object> vs = e.getValue();
if (vs.size() == 1) {
uc.setRequestProperty(e.getKey(), ClientRequest.getHeaderValue(vs.get(0)));
} else {
StringBuilder b = new StringBuilder();
boolean add = false;
for (Object v : e.getValue()) {
if (add) b.append(',');
add = true;
b.append(ClientRequest.getHeaderValue(v));
}
uc.setRequestProperty(e.getKey(), b.toString());
}
}
}
private void writeOutBoundHeaders(MultivaluedMap<String, Object> headers, Request request) {
for (Map.Entry<String, List<Object>> e : headers.entrySet()) {
final List<Object> vs = e.getValue();
if (vs.size() == 1) {
request.header(e.getKey(), ClientRequest.getHeaderValue(vs.get(0)));
} else {
final StringBuilder header = new StringBuilder();
for (Object v : e.getValue()) {
if (header.length() > 0) {
header.append(',');
}
header.append(ClientRequest.getHeaderValue(v));
}
request.header(e.getKey(), header.toString());
}
}
}