Java Cookie类代码示例

import com.codename1.io.Cookie; //导入依赖的package包/类
protected final void removeCookiesForDomain(String domain) {
if(cookies == null || domain==null){
           return;
       }
       Hashtable h = (Hashtable)cookies.get(domain);
       if (h == null) {
           return;
       }
       h.clear();
       if(Cookie.isAutoStored()){
           if(Storage.getInstance().exists(Cookie.STORAGE_NAME)){
               Storage.getInstance().deleteStorageFile(Cookie.STORAGE_NAME);
           }
           Storage.getInstance().writeObject(Cookie.STORAGE_NAME, cookies);
       }
       
   }
 

import com.codename1.io.Cookie; //导入依赖的package包/类
/**
 * Adds/replaces a cookie to be sent to the given domain
 * 
 * @param c cookie to add
 */
public void addCookie(Cookie c) {
    if(cookies == null){
        cookies = new Hashtable();
    }
    Hashtable h = (Hashtable)cookies.get(c.getDomain());
    if(h == null){
        h = new Hashtable();
        cookies.put(c.getDomain(), h);
    }
    h.put(c.getName(), c);
    if(Cookie.isAutoStored()){
        if(Storage.getInstance().exists(Cookie.STORAGE_NAME)){
            Storage.getInstance().deleteStorageFile(Cookie.STORAGE_NAME);
        }
        Storage.getInstance().writeObject(Cookie.STORAGE_NAME, cookies);
    }
}
 

import com.codename1.io.Cookie; //导入依赖的package包/类
public void addCookie(Cookie [] cookiesArray) {
    if(cookies == null){
        cookies = new Hashtable();
    }
    for (int i = 0; i < cookiesArray.length; i++) {
        Cookie cookie = cookiesArray[i];
        Hashtable h = (Hashtable)cookies.get(cookie.getDomain());
        if(h == null){
            h = new Hashtable();
            cookies.put(cookie.getDomain(), h);
        }
        h.put(cookie.getName(), cookie);
    }
    
    if(Cookie.isAutoStored()){
        if(Storage.getInstance().exists(Cookie.STORAGE_NAME)){
            Storage.getInstance().deleteStorageFile(Cookie.STORAGE_NAME);
        }
        Storage.getInstance().writeObject(Cookie.STORAGE_NAME, cookies);
    }
}
 

import com.codename1.io.Cookie; //导入依赖的package包/类
public void show(Command cmd)
{
    Cookie.clearCookiesFromStorage();
    Api.getInstance().logout();
    ui.setHomeForm(FORM_NAME);
    ui.showForm(FORM_NAME, cmd);
}
 

import com.codename1.io.Cookie; //导入依赖的package包/类
@Override
public void addCookie(Cookie c) {
    if(isUseNativeCookieStore()) {
        nativeInstance.addCookie(c.getName(), c.getValue(), c.getDomain(), c.getPath(), c.isSecure(), c.isHttpOnly(), c.getExpires());
    } else {
        super.addCookie(c);
    }
}
 

import com.codename1.io.Cookie; //导入依赖的package包/类
private void purgeOldCookies(Map<String,Cookie> cookies) {
    long now = System.currentTimeMillis();
    for (Map.Entry<String,Cookie> e : cookies.entrySet()) {
        if (e.getValue().getExpires() != 0 && e.getValue().getExpires() < now) {
            cookies.remove(e.getKey());
        }
    }
}
 

import com.codename1.io.Cookie; //导入依赖的package包/类
/**
 * Returns the cookies for this URL
 * 
 * @param url the url on which we are checking for cookies
 * @return the cookies to submit to the given URL
 */
public Vector getCookiesForURL(String url) {
    Vector response = null;
    if (Cookie.isAutoStored()) {
        cookies = (Hashtable) Storage.getInstance().readObject(Cookie.STORAGE_NAME);
    }
    
    String protocol = "";
    int pos = -1;
    if ( (pos = url.indexOf(":")) >= 0 ){
        protocol = url.substring(0, pos);
    }
    boolean isHttp = ("http".equals(protocol) || "https".equals(protocol) );
    boolean isSecure = "https".equals(protocol);
    String path = getURLPath(url);
            
    
    if(cookies != null && cookies.size() > 0) {
        String domain = getURLDomain(url);
        Enumeration e = cookies.keys();
        while (e.hasMoreElements()) {
            String domainKey = (String) e.nextElement();
            if (domain.indexOf(domainKey) > -1) {
                Hashtable h = (Hashtable) cookies.get(domainKey);
                if (h != null) {
                    Enumeration enumCookies = h.elements();
                    if(response == null){
                        response = new Vector();
                    }
                    while (enumCookies.hasMoreElements()) {
                        Cookie nex = (Cookie)enumCookies.nextElement();
                        if ( nex.isHttpOnly() && !isHttp ){
                            continue;
                        }
                        if ( nex.isSecure() && !isSecure ){
                            continue;
                        }
                        if ( path.indexOf(nex.getPath()) != 0 ){
                            continue;
                        }
                        response.addElement(nex);
                    }
                }
            }
        }
    }
    return response;
}