我的 vaadin Web 应用程序有一个默认路由。我正在运行没有springboot的tomcat 8.5。
package dev.mine.ui.user.views;
import com.vaadin.flow.router.BeforeEnterEvent;
import com.vaadin.flow.router.BeforeEnterObserver;
import com.vaadin.flow.router.Route;
@Route(value = "")
public class DefaultView implements BeforeEnterObserver
{
public DefaultView()
{
}
@Override
public void beforeEnter(BeforeEnterEvent event)
{
event.forwardTo(SearchView.class);
}
}
我没有 web.xml 而是使用 @WebServlet 注释
package dev.mine.servlets;
import javax.servlet.annotation.WebServlet;
import com.vaadin.flow.server.VaadinServlet;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebInitParam;
@WebServlet(urlPatterns =
{ "/*", "/VAADIN/*" }, name = "Mine", asyncSupported = true, initParams =
{
@WebInitParam(name = "org.atmosphere.cpr.AtmosphereInterceptor", value = "dev.onepub.servlets.AtmosphereFilter"),
@WebInitParam(name = "closeIdleSessions", value = "true"),
/// changed this when we release.
@WebInitParam(name = "productionMode", value = "false")
})
public class Servlet extends VaadinServlet
{
@Override
protected void servletInitialized() throws ServletException
{
super.servletInitialized();
}
}
当我尝试访问时：
http://localhost:8080/context/
我期待被带到默认视图。相反，我得到了经典的 vaadin no route found 页面。
Could not navigate to ''
Available routes:
invite
....
This detailed message is only shown when running in development mode.
那么我做错了什么？