if (context == null) {
throw new IllegalArgumentException("HTTP context may not be null");
}
// Obtain HTTP state
HttpState state = (HttpState) context.getAttribute(
HttpClientContext.HTTP_STATE);
if (state == null) {
LOG.info("HTTP state not available in HTTP context");
return;
}
// Obtain the registry of cookie specs
CookieSpecRegistry registry= (CookieSpecRegistry) context.getAttribute(
HttpClientContext.COOKIESPEC_REGISTRY);
if (registry == null) {
LOG.info("CookieSpec registry not available in HTTP context");
return;
}
// Obtain the target host (required)
HttpHost targetHost = (HttpHost) context.getAttribute(
HttpExecutionContext.HTTP_TARGET_HOST);
if (targetHost == null) {
throw new IllegalStateException("Target host not specified in HTTP context");
}
// Obtain the client connection (required)
ManagedClientConnection conn = (ManagedClientConnection) context.getAttribute(
HttpExecutionContext.HTTP_CONNECTION);
if (conn == null) {
throw new IllegalStateException("Client connection not specified in HTTP context");
}
String policy = HttpClientParams.getCookiePolicy(request.getParams());
if (LOG.isDebugEnabled()) {
LOG.debug("CookieSpec selected: " + policy);
}
URI requestURI;
if (request instanceof HttpUriRequest) {
requestURI = ((HttpUriRequest) request).getURI();
} else {
try {
requestURI = new URI(request.getRequestLine().getUri());
} catch (URISyntaxException ex) {
throw new ProtocolException("Invalid request URI: " +
request.getRequestLine().getUri(), ex);
}
}
String hostName = targetHost.getHostName();
int port = targetHost.getPort();
if (port < 0) {
port = conn.getRemotePort();
}
CookieOrigin cookieOrigin = new CookieOrigin(
hostName,
port,
requestURI.getPath(),
conn.isSecure());
// Get an instance of the selected cookie policy
CookieSpec cookieSpec = registry.getCookieSpec(policy, request.getParams());
// Get all cookies available in the HTTP state
Cookie[] cookies = state.getCookies();
// Find cookies matching the given origin
List matchedCookies = new ArrayList(cookies.length);
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (cookieSpec.match(cookie, cookieOrigin)) {