I'm using an embedded Jetty server in a Scalatra app. The issue is that it serves css
files with text/html
content type:
Here is the main method:
package yard.web
import org.eclipse.jetty.server.Server
import org.eclipse.jetty.webapp.WebAppContext
import org.scalatra.servlet.ScalatraListener
object JettyMain {
def main(args: Array[String]) {
val server = new Server(9080)
val context: WebAppContext = new WebAppContext("src/main/webapp", "/")
context.setServer(server)
context.setInitParameter(ScalatraListener.LifeCycleKey, "yard.web.ScalatraBootstrap")
context.addEventListener(new ScalatraListener())
server.setHandler(context)
server.start()
println("Press ENTER to stop server")
Console.readLine()
server.stop()
server.join()
}
}
The file is located at src/main/webapp/libs/bootstrap/css/bootstrap.css
, and served with:
$ curl --head http://localhost:9080/libs/bootstrap/css/bootstrap.css
HTTP/1.1 200 OK
Content-Type: text/html;charset=UTF-8
Last-Modified: Sat, 06 Apr 2013 14:30:35 GMT
Content-Length: 127247
Accept-Ranges: bytes
Server: Jetty(8.1.10.v20130312)
Why is Jetty thinking it's an html file?
Here is the ScalatraBootstrap
class for completeness:
package yard.web
import org.scalatra.LifeCycle
import javax.servlet.ServletContext
import yard.Settings
import yard.db.Store
class ScalatraBootstrap extends LifeCycle {
override def init(context: ServletContext) {
val settings = Settings.default
val db = Store(settings).db
context mount (new MainServlet, "/")
}
}
Update: Using a ResourceHandler
causes the css to be served with correct content type. However, the app doesn't work :(
The CSS file is typically served from the
org.eclipse.jetty.servlet.DefaultServlet
.Which is declared in the
etc/webdefault.xml
file in the distribution.Since you are using embedded mode, you'll want to provide this manually by calling WebAppContext.setDefaultsDescriptor(String) with the path to your
etc/webdefault.xml
file.And finally, the mime types themselves are loaded by the
DefaultServlet
via themime.properties
file, which is loaded by Jetty via a call toClassloader.getResource("/org/eclipse/jetty/http/mime.properties")
.Note: the
mime.properties
file is found in thejetty-http-8.1.10.v20130312.jar
file.