org.rx.net.http.CookieContainer Maven / Gradle / Ivy

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A set of utilities for Java
There is a newer version: 3.0.0
package org.rx.net.http;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import okhttp3.Cookie;
import okhttp3.CookieJar;
import okhttp3.HttpUrl;
import org.rx.net.http.cookie.CookieCache;
import org.rx.net.http.cookie.MemoryCookieCache;
import org.rx.net.http.cookie.CookiePersistor;
import org.rx.net.http.cookie.MemoryCookiePersistor;

public final class CookieContainer implements CookieJar {
    final CookieCache cache;
    final CookiePersistor persistor;

    public CookieContainer() {
        this(new MemoryCookieCache(), new MemoryCookiePersistor());
    }

    public CookieContainer(CookieCache cache, CookiePersistor persistor) {
        this.cache = cache;
        this.persistor = persistor;

        this.cache.addAll(persistor.loadAll());
    }

    @Override
    public synchronized void saveFromResponse(HttpUrl url, List cookies) {
        cache.addAll(cookies);
        persistor.saveAll(filterPersistentCookies(cookies));
    }

    private static List filterPersistentCookies(List cookies) {
        List persistentCookies = new ArrayList<>();
        for (Cookie cookie : cookies) {
            if (cookie.persistent()) {
                persistentCookies.add(cookie);
            }
        }
        return persistentCookies;
    }

    @Override
    public synchronized List loadForRequest(HttpUrl url) {
        List cookiesToRemove = new ArrayList<>();
        List validCookies = new ArrayList<>();

        for (Iterator it = cache.iterator(); it.hasNext(); ) {
            Cookie currentCookie = it.next();
            if (isCookieExpired(currentCookie)) {
                cookiesToRemove.add(currentCookie);
                it.remove();
            } else if (currentCookie.matches(url)) {
                validCookies.add(currentCookie);
            }
        }

        persistor.removeAll(cookiesToRemove);
        return validCookies;
    }

    private static boolean isCookieExpired(Cookie cookie) {
        return cookie.expiresAt() < System.currentTimeMillis();
    }

    public synchronized void clearSession() {
        cache.clear();
        cache.addAll(persistor.loadAll());
    }

    public synchronized void clear() {
        cache.clear();
        persistor.clear();
    }
}