Makes it possible to use absolute paths for publicPath in weback.config

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/WebpackDevMiddleware.ts

@@ -1,5 +1,6 @@
 import * as connect from 'connect';
 import * as webpack from 'webpack';
+import * as url from 'url'
 import { requireNewCopy } from './RequireNewCopy';
 
 export interface CreateDevServerCallback {
@@ -84,7 +85,7 @@ export function createWebpackDevServer(callback: CreateDevServerCallback, option
  // Tell the ASP.NET app what addresses we're listening on, so that it can proxy requests here
  callback(null, {
  Port: listener.address().port,
- PublicPath: removeTrailingSlash(publicPath)
+ PublicPath: removeTrailingSlash(getPath(publicPath))
  });
  });
 }
@@ -96,3 +97,7 @@ function removeTrailingSlash(str: string) {
 
  return str;
 }
+
+function getPath(publicPath: string){
+ return url.parse(publicPath).path; 
+}