public static MultivaluedMap<String, String> extractRequestHeaders(HttpRequest request) {
Headers<String> requestHeaders = new Headers<String>();
for (Map.Entry<String, String> header : request.headers()) {
requestHeaders.add(header.getKey(), header.getValue());
}
return requestHeaders;
}
public static MultivaluedMap<String, String> extractRequestHeaders(HttpExchange request) {
Headers<String> requestHeaders = new Headers<String>();
for (Map.Entry<String, List<String>> header : request.getRequestHeaders().entrySet()) {
for (String val : header.getValue()) {
requestHeaders.add(header.getKey(), val);
}
}
return requestHeaders;
}
@SuppressWarnings("unchecked")
public static MultivaluedMap<String, String> extractRequestHeaders(HttpServletRequest request) {
Headers<String> requestHeaders = new Headers<String>();
Enumeration<String> headerNames = request.getHeaderNames();
while (headerNames.hasMoreElements()) {
String headerName = headerNames.nextElement();
Enumeration<String> headerValues = request.getHeaders(headerName);
while (headerValues.hasMoreElements()) {
String headerValue = headerValues.nextElement();
// System.out.println("ADDING HEADER: " + headerName + " value: " + headerValue);
requestHeaders.add(headerName, headerValue);
}
}
return requestHeaders;
}
@Override
public Date getDate() {
Object d = metadata.getFirst(HttpHeaders.DATE);
if (d == null) return null;
if (d instanceof Date) return (Date) d;
return DateUtil.parseDate(d.toString());
}
@Override
public Date getLastModified() {
Object d = metadata.getFirst(HttpHeaders.LAST_MODIFIED);
if (d == null) return null;
if (d instanceof Date) return (Date) d;
return DateUtil.parseDate(d.toString());
}
@Override
public EntityTag getEntityTag() {
Object d = metadata.getFirst(HttpHeaders.ETAG);
if (d == null) return null;
if (d instanceof EntityTag) return (EntityTag) d;
return EntityTag.valueOf(getHeaderValueProcessor().toHeaderString(d));
}
@Override
public MediaType getMediaType() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_TYPE);
if (obj instanceof MediaType) return (MediaType) obj;
if (obj == null) return null;
return MediaType.valueOf(getHeaderValueProcessor().toHeaderString(obj));
}
@Override
public int getLength() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_LANGUAGE);
if (obj == null) return -1;
if (obj instanceof Integer) return (Integer) obj;
return Integer.valueOf(getHeaderValueProcessor().toHeaderString(obj));
}
@Override
public Locale getLanguage() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_LANGUAGE);
if (obj == null) return null;
if (obj instanceof Locale) return (Locale) obj;
return new Locale(obj.toString());
}
@Override
public URI getLocation() {
Object uri = metadata.getFirst(HttpHeaders.LOCATION);
if (uri == null) return null;
if (uri instanceof URI) return (URI) uri;
String str = null;
if (uri instanceof String) str = (String) uri;
else str = getHeaderValueProcessor().toHeaderString(uri);
return URI.create(str);
}
@Override
public MultivaluedMap<String, String> getStringHeaders() {
CaseInsensitiveMap<String> map = new CaseInsensitiveMap<String>();
for (Map.Entry<String, List<Object>> entry : metadata.entrySet()) {
for (Object obj : entry.getValue()) {
map.add(entry.getKey(), getHeaderValueProcessor().toHeaderString(obj));
}
}
return map;
}
@Override
public Set<String> getAllowedMethods() {
Set<String> allowedMethods = new HashSet<String>();
List<Object> allowed = metadata.get("Allow");
if (allowed == null) return allowedMethods;
for (Object header : allowed) {
allowedMethods.add(getHeaderValueProcessor().toHeaderString(header));
}
return allowedMethods;
}
@Override
public String getHeaderString(String name) {
List vals = metadata.get(name);
if (vals == null) return null;
StringBuilder builder = new StringBuilder();
boolean first = true;
for (Object val : vals) {
if (first) first = false;
else builder.append(",");
builder.append(getHeaderValueProcessor().toHeaderString(val));
}
return builder.toString();
}
@Override
public Map<String, NewCookie> getCookies() {
Map<String, NewCookie> cookies = new HashMap<String, NewCookie>();
List list = metadata.get(HttpHeaders.COOKIE);
if (list == null) return cookies;
for (Object obj : list) {
if (obj instanceof NewCookie) {
NewCookie cookie = (NewCookie) obj;
cookies.put(cookie.getName(), cookie);
} else {
String str = getHeaderValueProcessor().toHeaderString(obj);
NewCookie cookie = NewCookie.valueOf(str);
cookies.put(cookie.getName(), cookie);
}
}
return cookies;
}