Support deploying Windows container images. (#40)

* Support deploying Windows container images.

* Check images string is not empty.

* Updated package version.

Author: chunye

packages/appservice-rest/package.json

@@ -1,6 +1,6 @@
 {
   "name": "azure-actions-appservice-rest",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "Azure resource manager and kudu node rest module",
   "keywords": [
     "appservice",

packages/appservice-rest/src/Utilities/KuduServiceUtility.ts

@@ -201,11 +201,14 @@ export class KuduServiceUtility {
     public async deployWebAppImage(appName: string, images: string, isLinux: boolean) {
         try {
             core.debug(`DeployWebAppImage - appName: ${appName}; images: ${images}; isLinux:${isLinux}`);
-            if (!isLinux) {
-                throw new Error("Windows Containerized web app is not available for Publish profile auth scheme.");
-            }
             console.log(`Deploying image ${images} to App Service ${appName}`);
-            let headers = {'LinuxFxVersion': `DOCKER|${images}`};
+
+            if (!images) {
+                throw 'The container image to be deployed to App Service is empty.';
+            }
+
+            let fxVersionName = isLinux ? 'LinuxFxVersion' : 'WindowsFxVersion';
+            let headers = {fxVersionName: `DOCKER|${images}`};
             await this._webAppKuduService.imageDeploy(headers);
             console.log('Successfully deployed image to App Service.');
         }