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No virtual method keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView
- 在Java8 的编译环境中 ConcurrentHashMap 的keySet()方法是不存在的
需要将ConcurrentHashMap 替换成 ConcurrentMap
private final HashMap<String, ConcurrentMap<String, Cookie>> cookies;public class OKhttpCookieChange implements CookieStore {
private static final String LOG_TAG = "PersistentCookieStore";
private static final String COOKIE_PREFS = "CookiePrefsFile";
private static final String COOKIE_NAME_PREFIX = "cookie_";
private final HashMap<String, ConcurrentMap<String, Cookie>> cookies;
private final SharedPreferences cookiePrefs;
/**
* Construct a persistent cookie store.
*
* @param context Context to attach cookie store to
*/
public OKhttpCookieChange(Context context) {
cookiePrefs = context.getSharedPreferences(COOKIE_PREFS, 0);
cookies = new HashMap<>();
// Load any previously stored cookies into the store
Map<String, ?> prefsMap = cookiePrefs.getAll();
for (Map.Entry<String, ?> entry : prefsMap.entrySet()) {
if (((String) entry.getValue()) != null && !((String) entry.getValue()).startsWith(COOKIE_NAME_PREFIX)) {
String[] cookieNames = TextUtils.split((String) entry.getValue(), ",");
for (String name : cookieNames) {
String encodedCookie = cookiePrefs.getString(COOKIE_NAME_PREFIX + name, null);
if (encodedCookie != null) {
Cookie decodedCookie = decodeCookie(encodedCookie);
if (decodedCookie != null) {
if (!cookies.containsKey(entry.getKey()))
cookies.put(entry.getKey(), new ConcurrentHashMap<String, Cookie>());
cookies.get(entry.getKey()).put(name, decodedCookie);
}
}
}
}
}
}
protected void add(HttpUrl uri, Cookie cookie) {
String name = getCookieToken(cookie);
if (cookie.persistent()) {
if (!cookies.containsKey(uri.host())) {
cookies.put(uri.host(), new ConcurrentHashMap<String, Cookie>());
}
cookies.get(uri.host()).put(name, cookie);
}/* else
{
if (cookies.containsKey(uri.host()))
{
cookies.get(uri.host()).remove(name);
}else
{
return ;
}
}*/
// Save cookie into persistent store
SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
Set<String> tokens = cookies.get(uri.host()).keySet();
prefsWriter.putString(uri.host(), TextUtils.join(",", tokens));
prefsWriter.putString(COOKIE_NAME_PREFIX + name, encodeCookie(new SerializableHttpCookie(cookie)));
prefsWriter.apply();
}
protected String getCookieToken(Cookie cookie) {
return cookie.name() + cookie.domain();
}
@Override
public void add(HttpUrl uri, List<Cookie> cookies) {
for (Cookie cookie : cookies) {
add(uri, cookie);
}
}
@Override
public List<Cookie> get(HttpUrl uri) {
ArrayList<Cookie> ret = new ArrayList<Cookie>();
if (cookies.containsKey(uri.host())) {
Collection<Cookie> cookies = this.cookies.get(uri.host()).values();
for (Cookie cookie : cookies) {
if (isCookieExpired(cookie)) {
remove(uri, cookie);
} else {
ret.add(cookie);
}
}
}
return ret;
}
private static boolean isCookieExpired(Cookie cookie) {
return cookie.expiresAt() < System.currentTimeMillis();
}
@Override
public boolean removeAll() {
SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
prefsWriter.clear();
prefsWriter.apply();
cookies.clear();
return true;
}
@Override
public boolean remove(HttpUrl uri, Cookie cookie) {
String name = getCookieToken(cookie);
if (cookies.containsKey(uri.host()) && cookies.get(uri.host()).containsKey(name)) {
cookies.get(uri.host()).remove(name);
SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
if (cookiePrefs.contains(COOKIE_NAME_PREFIX + name)) {
prefsWriter.remove(COOKIE_NAME_PREFIX + name);
}
prefsWriter.putString(uri.host(), TextUtils.join(",", cookies.get(uri.host()).keySet()));
prefsWriter.apply();
return true;
} else {
return false;
}
}
@Override
public List<Cookie> getCookies() {
ArrayList<Cookie> ret = new ArrayList<Cookie>();
for (String key : cookies.keySet())
ret.addAll(cookies.get(key).values());
return ret;
}
protected String encodeCookie(SerializableHttpCookie cookie) {
if (cookie == null)
return null;
ByteArrayOutputStream os = new ByteArrayOutputStream();
try {
ObjectOutputStream outputStream = new ObjectOutputStream(os);
outputStream.writeObject(cookie);
} catch (IOException e) {
Log.d(LOG_TAG, "IOException in encodeCookie", e);
return null;
}
return byteArrayToHexString(os.toByteArray());
}
protected Cookie decodeCookie(String cookieString) {
byte[] bytes = hexStringToByteArray(cookieString);
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
Cookie cookie = null;
try {
ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
cookie = ((SerializableHttpCookie) objectInputStream.readObject()).getCookie();
} catch (IOException e) {
Log.d(LOG_TAG, "IOException in decodeCookie", e);
} catch (ClassNotFoundException e) {
Log.d(LOG_TAG, "ClassNotFoundException in decodeCookie", e);
}
return cookie;
}
/**
* Using some super basic byte array <-> hex conversions so we don't have to rely on any
* large Base64 libraries. Can be overridden if you like!
*
* @param bytes byte array to be converted
* @return string containing hex values
*/
protected String byteArrayToHexString(byte[] bytes) {
StringBuilder sb = new StringBuilder(bytes.length * 2);
for (byte element : bytes) {
int v = element & 0xff;
if (v < 16) {
sb.append('0');
}
sb.append(Integer.toHexString(v));
}
return sb.toString().toUpperCase(Locale.US);
}
/**
* Converts hex values from strings to byte arra
*
* @param hexString string of hex-encoded values
* @return decoded byte array
*/
protected byte[] hexStringToByteArray(String hexString) {
int len = hexString.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character.digit(hexString.charAt(i + 1), 16));
}
return data;
}