java类java.net.URLPermission的实例源码

@Override
boolean execute() {
    try {
        URLPermission p = new URLPermission(arg);
        return false;
    } catch (IllegalArgumentException e) {
        return true;
    }
}

boolean execute() {
    URLPermission p1 = new URLPermission (arg1, "GET:*");
    URLPermission p2 = new URLPermission (arg2, "GET:*");
    boolean result = p1.implies(p2);
    if (result != expected) {
        System.out.println("p1 = " + p1);
        System.out.println("p2 = " + p2);
    }
    return result == expected;
}

@Override
  boolean execute() {
    String url1 = "http://www.foo.com/-";
    String url2 = "http://www.foo.com/a/b";
    URLPermission p1 = new URLPermission(url1, arg1);
    URLPermission p2 = new URLPermission(url2, arg2);
    boolean result = p1.implies(p2);

    return result == expected;
}

@Override
  boolean execute() {
    URLPermission p1 = new URLPermission(arg1);
    URLPermission p2 = new URLPermission(arg2);
    boolean result = p1.equals(p2);

    return result == expected;
}

/**
 *  if the caller has a URLPermission for connecting to the
 *  given URL, then return a SocketPermission which permits
 *  access to that destination. Return null otherwise. The permission
 *  is cached in a field (which can only be changed by redirects)
 */
SocketPermission URLtoSocketPermission(URL url) throws IOException {

    if (socketPermission != null) {
        return socketPermission;
    }

    SecurityManager sm = System.getSecurityManager();

    if (sm == null) {
        return null;
    }

    // the permission, which we might grant

    SocketPermission newPerm = new SocketPermission(
        getHostAndPort(url), "connect"
    );

    String actions = getRequestMethod()+":" +
            getUserSetHeaders().getHeaderNamesInList();

    String urlstring = url.getProtocol() + "://" + url.getAuthority()
            + url.getPath();

    URLPermission p = new URLPermission(urlstring, actions);
    try {
        sm.checkPermission(p);
        socketPermission = newPerm;
        return socketPermission;
    } catch (SecurityException e) {
        // fall thru
    }
    return null;
}

@Override
boolean execute() {
    try {
        URLPermission p = new URLPermission(arg);
        return true;
    } catch (Exception e) {
        return false;
    }
}

@Override
boolean execute() {
    try {
        URLPermission p = new URLPermission(arg);
        return false;
    } catch (IllegalArgumentException e) {
        return true;
    }
}

boolean execute() {
    URLPermission p1 = new URLPermission (arg1, "GET:*");
    URLPermission p2 = new URLPermission (arg2, "GET:*");
    boolean result = p1.implies(p2);
    if (result != expected) {
        System.out.println("p1 = " + p1);
        System.out.println("p2 = " + p2);
    }
    return result == expected;
}

@Override
  boolean execute() {
    String url1 = "http://www.foo.com/-";
    String url2 = "http://www.foo.com/a/b";
    URLPermission p1 = new URLPermission(url1, arg1);
    URLPermission p2 = new URLPermission(url2, arg2);
    boolean result = p1.implies(p2);

    return result == expected;
}

@Override
  boolean execute() {
    URLPermission p1 = new URLPermission(arg1);
    URLPermission p2 = new URLPermission(arg2);
    boolean result = p1.equals(p2);

    return result == expected;
}