com.vaadin.server.communication.ServletBootstrapHandler Maven / Gradle / Ivy
/*
* Copyright (C) 2000-2024 Vaadin Ltd
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See for the full
* license.
*/
package com.vaadin.server.communication;
import com.vaadin.server.BootstrapHandler;
import com.vaadin.server.VaadinServlet;
import com.vaadin.server.VaadinServletService;
public class ServletBootstrapHandler extends BootstrapHandler {
@Override
protected String getServiceUrl(BootstrapContext context) {
String pathInfo = context.getRequest().getPathInfo();
if (pathInfo == null) {
return null;
} else {
/*
* Make a relative URL to the servlet by adding one ../ for each
* path segment in pathInfo (i.e. the part of the requested path
* that comes after the servlet mapping)
*/
return VaadinServletService.getCancelingRelativePath(pathInfo);
}
}
@Override
public String getThemeName(BootstrapContext context) {
String themeName = context.getRequest()
.getParameter(VaadinServlet.URL_PARAMETER_THEME);
if (themeName == null) {
themeName = super.getThemeName(context);
}
return themeName;
}
@Override
protected String getContextRootPath(BootstrapContext context) {
return VaadinServletService
.getContextRootRelativePath(context.getRequest()) + "/";
}
}