adding serving url sample (#890)

GoogleCloudPlatform · Oct 19, 2017 · 0ab44c6 · 0ab44c6
1 parent b14e6c9
commit 0ab44c6
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/appengine-java8/images/src/main/java/com/example/appengine/images/ImagesServlet.java b/appengine-java8/images/src/main/java/com/example/appengine/images/ImagesServlet.java
@@ -22,6 +22,7 @@
 import com.google.appengine.api.images.Image;
 import com.google.appengine.api.images.ImagesService;
 import com.google.appengine.api.images.ImagesServiceFactory;
+import com.google.appengine.api.images.ServingUrlOptions;
 import com.google.appengine.api.images.Transform;
 import com.google.appengine.tools.cloudstorage.GcsFileOptions;
 import com.google.appengine.tools.cloudstorage.GcsFilename;
@@ -108,6 +109,16 @@ public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOExc
         ByteBuffer.wrap(rotatedImage.getImageData()));
     //[END rotate]
 
+    // [START servingUrl]
+    // Create a fixed dedicated URL that points to the GCS hosted file
+    ServingUrlOptions options = ServingUrlOptions.Builder
+            .withGoogleStorageFileName("/gs/" + bucket + "/image.jpeg")
+            .imageSize(150)
+            .crop(true)
+            .secureUrl(true);
+    String url = imagesService.getServingUrl(options);
+    // [END servingUrl]
+
     // Output some simple HTML to display the images we wrote to Cloud Storage
     // in the browser.
     PrintWriter out = resp.getWriter();
@@ -118,6 +129,7 @@ public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOExc
         + "/resizedImage.jpeg' alt='AppEngine logo resized' />");
     out.println("<img src='//storage.cloud.google.com/" + bucket
         + "/rotatedImage.jpeg' alt='AppEngine logo rotated' />");
+    out.println("<img src='" + url + "' alt='Hosted logo' />");
     out.println("</body></html>\n");
   }
 }