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adding serving url sample #890

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merged 2 commits into from
Oct 19, 2017
Merged

adding serving url sample #890

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05e0ffa
adding serving url sample
jabubake Oct 18, 2017
833b37a
Merge branch 'master' into appengine-images
lesv Oct 19, 2017
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12 changes: 12 additions & 0 deletions appengine-java8/images/src/main/java/com/example/appengine/images/ImagesServlet.java
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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")
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I always think of this as gs:// - please check this. Otherwise LGTM

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Ah - this is blob store. It's ok.

.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();
Expand All @@ -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");
}
}
Expand Down