com.vaadin.flow.server

Interface StaticFileHandler

All Superinterfaces:

Serializable

All Known Implementing Classes:

StaticFileServer

public interface StaticFileHandler
extends Serializable

Handler for static files. The handler should be responsible in identifying and serving the static files, based on the servlet request.

Author:

Vaadin Ltd.

See Also:

StaticFileServer

Method Summary

Modifier and Type	Method and Description
boolean	isStaticResourceRequest(javax.servlet.http.HttpServletRequest request) Checks if a static resource can be found for the requested path.
boolean	serveStaticResource(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Serves a static resource for the requested path if a resource can be found.

Method Detail

isStaticResourceRequest

boolean isStaticResourceRequest(javax.servlet.http.HttpServletRequest request)

Checks if a static resource can be found for the requested path.

Parameters:

request - the request to check

Returns:

true if a static resource exists and can be sent as a response to this request, false otherwise

serveStaticResource

boolean serveStaticResource(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response)
                     throws IOException

Serves a static resource for the requested path if a resource can be found.

Parameters:

request - the request object to read from

response - the response object to write to

Returns:

true if a file was served and the request has been handled, false otherwise.

Throws:

IOException - if the underlying servlet container reports an exception