public Map<String, List<String>> get(URI uri, Map<String, List<String>> requestHeaders)
throws IOException {
// pre-condition check
if (uri == null || requestHeaders == null) {
throw new IllegalArgumentException("Argument is null");
}
Map<String, List<String>> cookieMap = new java.util.HashMap<String, List<String>>();
// if there's no default CookieStore, no way for us to get any cookie
if (cookieJar == null) return Collections.unmodifiableMap(cookieMap);
boolean secureLink = "https".equalsIgnoreCase(uri.getScheme());
List<HttpCookie> cookies = new java.util.ArrayList<HttpCookie>();
String path = uri.getPath();
if (path == null || path.isEmpty()) {
path = "/";
}
for (HttpCookie cookie : cookieJar.get(uri)) {
// apply path-matches rule (RFC 2965 sec. 3.3.4)
// and check for the possible "secure" tag (i.e. don't send
// 'secure' cookies over unsecure links)
if (pathMatches(path, cookie.getPath()) && (secureLink || !cookie.getSecure())) {
// Enforce httponly attribute
if (cookie.isHttpOnly()) {
String s = uri.getScheme();
if (!"http".equalsIgnoreCase(s) && !"https".equalsIgnoreCase(s)) {
continue;
}
}
// Let's check the authorize port list if it exists
String ports = cookie.getPortlist();
if (ports != null && !ports.isEmpty()) {
int port = uri.getPort();
if (port == -1) {
port = "https".equals(uri.getScheme()) ? 443 : 80;
}
if (isInPortList(ports, port)) {
cookies.add(cookie);
}
} else {
cookies.add(cookie);
}
}
}
// apply sort rule (RFC 2965 sec. 3.3.4)
List<String> cookieHeader = sortByPath(cookies);
cookieMap.put("Cookie", cookieHeader);
return Collections.unmodifiableMap(cookieMap);
}
/**
* Searches and gets all cookies in the cache by the specified uri in the request header.
*
* @param uri the specified uri to search for
* @param requestHeaders a list of request headers
* @return a map that record all such cookies, the map is unchangeable
* @throws IOException if some error of I/O operation occurs
*/
@Override
public Map<String, List<String>> get(URI uri, Map<String, List<String>> requestHeaders)
throws IOException {
if (uri == null || requestHeaders == null) {
throw new IllegalArgumentException();
}
List<HttpCookie> result = new ArrayList<HttpCookie>();
for (HttpCookie cookie : store.get(uri)) {
if (HttpCookie.pathMatches(cookie, uri)
&& HttpCookie.secureMatches(cookie, uri)
&& HttpCookie.portMatches(cookie, uri)) {
result.add(cookie);
}
}
return cookiesToHeaders(result);
}
