ServletRequest listener

发布时间:2020-06-24 08:06:34 作者:乾坤刀
来源:网络 阅读:583

ServletRequestListener

@WebListener
public class ServletRequestListenerDemo implements ServletRequestListener {

    @Override
    public void requestDestroyed(ServletRequestEvent servletRequestEvent) {

    }

    @Override
    public void requestInitialized(ServletRequestEvent servletRequestEvent) {

    }
}

ServletRequestAttributeListener

@WebListener
public class ServletRequestAttributeListenerDemo implements ServletRequestAttributeListener {
    @Override
    public void attributeAdded(ServletRequestAttributeEvent servletRequestAttributeEvent) {

    }

    @Override
    public void attributeRemoved(ServletRequestAttributeEvent servletRequestAttributeEvent) {

    }

    @Override
    public void attributeReplaced(ServletRequestAttributeEvent servletRequestAttributeEvent) {

    }
}

AsyncListener

@WebListener
public class AsyncListenerDemo implements AsyncListener {
    @Override
    public void onComplete(AsyncEvent asyncEvent) throws IOException {

    }

    @Override
    public void onTimeout(AsyncEvent asyncEvent) throws IOException {

    }

    @Override
    public void onError(AsyncEvent asyncEvent) throws IOException {

    }

    @Override
    public void onStartAsync(AsyncEvent asyncEvent) throws IOException {

    }
}
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