/// <exception cref="Apache.Http.HttpException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public virtual void Process(IHttpRequest request, HttpContext context)
{
Args.NotNull(request, "HTTP request");
Args.NotNull(context, "HTTP context");
HttpClientContext clientContext = ((HttpClientContext)HttpClientContext.Adapt(context
));
AuthCache authCache = clientContext.GetAuthCache();
if (authCache == null)
{
this.log.Debug("Auth cache not set in the context");
return;
}
CredentialsProvider credsProvider = clientContext.GetCredentialsProvider();
if (credsProvider == null)
{
this.log.Debug("Credentials provider not set in the context");
return;
}
RouteInfo route = clientContext.GetHttpRoute();
HttpHost target = clientContext.GetTargetHost();
if (target.GetPort() < 0)
{
target = new HttpHost(target.GetHostName(), route.GetTargetHost().GetPort(), target
.GetSchemeName());
}
AuthState targetState = clientContext.GetTargetAuthState();
if (targetState != null && targetState.GetState() == AuthProtocolState.Unchallenged)
{
AuthScheme authScheme = authCache.Get(target);
if (authScheme != null)
{
DoPreemptiveAuth(target, authScheme, targetState, credsProvider);
}
}
HttpHost proxy = route.GetProxyHost();
AuthState proxyState = clientContext.GetProxyAuthState();
if (proxy != null && proxyState != null && proxyState.GetState() == AuthProtocolState
.Unchallenged)
{
AuthScheme authScheme = authCache.Get(proxy);
if (authScheme != null)
{
DoPreemptiveAuth(proxy, authScheme, proxyState, credsProvider);
}
}
}
/// <exception cref="Apache.Http.HttpException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public virtual void Process(IHttpRequest request, HttpContext context)
{
Args.NotNull(request, "HTTP request");
Args.NotNull(context, "HTTP context");
string method = request.GetRequestLine().GetMethod();
if (Sharpen.Runtime.EqualsIgnoreCase(method, "CONNECT"))
{
return;
}
HttpClientContext clientContext = ((HttpClientContext)HttpClientContext.Adapt(context
));
// Obtain cookie store
CookieStore cookieStore = clientContext.GetCookieStore();
if (cookieStore == null)
{
this.log.Debug("Cookie store not specified in HTTP context");
return;
}
// Obtain the registry of cookie specs
Lookup <CookieSpecProvider> registry = clientContext.GetCookieSpecRegistry();
if (registry == null)
{
this.log.Debug("CookieSpec registry not specified in HTTP context");
return;
}
// Obtain the target host, possibly virtual (required)
HttpHost targetHost = clientContext.GetTargetHost();
if (targetHost == null)
{
this.log.Debug("Target host not set in the context");
return;
}
// Obtain the route (required)
RouteInfo route = clientContext.GetHttpRoute();
if (route == null)
{
this.log.Debug("Connection route not set in the context");
return;
}
RequestConfig config = clientContext.GetRequestConfig();
string policy = config.GetCookieSpec();
if (policy == null)
{
policy = CookieSpecs.BestMatch;
}
if (this.log.IsDebugEnabled())
{
this.log.Debug("CookieSpec selected: " + policy);
}
URI requestURI = null;
if (request is IHttpUriRequest)
{
requestURI = ((IHttpUriRequest)request).GetURI();
}
else
{
try
{
requestURI = new URI(request.GetRequestLine().GetUri());
}
catch (URISyntaxException)
{
}
}
string path = requestURI != null?requestURI.GetPath() : null;
string hostName = targetHost.GetHostName();
int port = targetHost.GetPort();
if (port < 0)
{
port = route.GetTargetHost().GetPort();
}
CookieOrigin cookieOrigin = new CookieOrigin(hostName, port >= 0 ? port : 0, !TextUtils
.IsEmpty(path) ? path : "/", route.IsSecure());
// Get an instance of the selected cookie policy
CookieSpecProvider provider = registry.Lookup(policy);
if (provider == null)
{
throw new HttpException("Unsupported cookie policy: " + policy);
}
CookieSpec cookieSpec = provider.Create(clientContext);
// Get all cookies available in the HTTP state
IList <Apache.Http.Cookie.Cookie> cookies = new AList <Apache.Http.Cookie.Cookie>(cookieStore
.GetCookies());
// Find cookies matching the given origin
IList <Apache.Http.Cookie.Cookie> matchedCookies = new AList <Apache.Http.Cookie.Cookie
>();
DateTime now = new DateTime();
foreach (Apache.Http.Cookie.Cookie cookie in cookies)
{
if (!cookie.IsExpired(now))
{
if (cookieSpec.Match(cookie, cookieOrigin))
{
if (this.log.IsDebugEnabled())
{
this.log.Debug("Cookie " + cookie + " match " + cookieOrigin);
}
matchedCookies.AddItem(cookie);
}
}
else
{
if (this.log.IsDebugEnabled())
{
this.log.Debug("Cookie " + cookie + " expired");
}
}
}
// Generate Cookie request headers
if (!matchedCookies.IsEmpty())
{
IList <Header> headers = cookieSpec.FormatCookies(matchedCookies);
foreach (Header header in headers)
{
request.AddHeader(header);
}
}
int ver = cookieSpec.GetVersion();
if (ver > 0)
{
bool needVersionHeader = false;
foreach (Apache.Http.Cookie.Cookie cookie_1 in matchedCookies)
{
if (ver != cookie_1.GetVersion() || !(cookie_1 is SetCookie2))
{
needVersionHeader = true;
}
}
if (needVersionHeader)
{
Header header = cookieSpec.GetVersionHeader();
if (header != null)
{
// Advertise cookie version support
request.AddHeader(header);
}
}
}
// Stick the CookieSpec and CookieOrigin instances to the HTTP context
// so they could be obtained by the response interceptor
context.SetAttribute(HttpClientContext.CookieSpec, cookieSpec);
context.SetAttribute(HttpClientContext.CookieOrigin, cookieOrigin);
}
