package iqq.im.action;
import iqq.im.QQActionListener;
import iqq.im.QQException;
import iqq.im.QQException.QQErrorCode;
import iqq.im.bean.QQGroup;
import iqq.im.core.QQConstants;
import iqq.im.core.QQContext;
import iqq.im.core.QQSession;
import iqq.im.event.QQActionEvent;
import iqq.im.http.QQHttpRequest;
import iqq.im.http.QQHttpResponse;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.json.JSONException;
/**
* 获取用户头像
*
* @author ChenZhiHui
* @since 2013-2-23
*/
public class GetGroupFaceAction extends AbstractHttpAction {
private QQGroup group;
/**
* <p>Constructor for GetGroupFaceAction.</p>
*
* @param context a {@link iqq.im.core.QQContext} object.
* @param listener a {@link iqq.im.QQActionListener} object.
* @param group a {@link iqq.im.bean.QQGroup} object.
*/
public GetGroupFaceAction(QQContext context, QQActionListener listener,
QQGroup group) {
super(context, listener);
this.group = group;
}
/** {@inheritDoc} */
@Override
protected QQHttpRequest onBuildRequest() throws QQException, JSONException {
QQSession session = getContext().getSession();
QQHttpRequest req = createHttpRequest("GET",
QQConstants.URL_GET_USER_FACE);
req.addGetValue("uin", group.getCode() + "");
req.addGetValue("vfwebqq", session.getVfwebqq());
req.addGetValue("t", System.currentTimeMillis() / 1000 + "");
req.addGetValue("cache", "0");
req.addGetValue("type", "4");
req.addGetValue("fid", "0");
return req;
}
/** {@inheritDoc} */
@Override
protected void onHttpStatusOK(QQHttpResponse response) throws QQException,
JSONException {
ByteArrayInputStream in = new ByteArrayInputStream(
response.getResponseData()); // 输入流
BufferedImage image = null;
try {
image = ImageIO.read(in);
group.setFace(image);
} catch (IOException e) {
new QQException(QQErrorCode.IO_ERROR, e);
}
notifyActionEvent(QQActionEvent.Type.EVT_OK, group);
}
}