Can't load public image from Google Cloud Storage with Fresco

Question

I'm trying to set an ImageView with an image with public permissions. The image loads correctly from the browser but inside my app it's not working:

Uri uri=Uri.parse("https://storage.googleapis.com/mybucket/filename.jpg");

                    ControllerListener controllerListener = new BaseControllerListener<ImageInfo>() {
                        @Override
                        public void onFinalImageSet(
                                String id,
                                @Nullable ImageInfo imageInfo,
                                @Nullable Animatable anim) {
                            if (imageInfo == null) {
                                return;
                            }
                            QualityInfo qualityInfo = imageInfo.getQualityInfo();
                            FLog.d("Final image received! " +
                                            "Size %d x %d",
                                    "Quality level %d, good enough: %s, full quality: %s",
                                    imageInfo.getWidth(),
                                    imageInfo.getHeight(),
                                    qualityInfo.getQuality(),
                                    qualityInfo.isOfGoodEnoughQuality(),
                                    qualityInfo.isOfFullQuality());
                        }

                        @Override
                        public void onIntermediateImageSet(String id, @Nullable ImageInfo imageInfo) {
                            FLog.d(TAG,"Intermediate image received");
                        }

                        @Override
                        public void onFailure(String id, Throwable throwable) {
                            FLog.e(getClass(), throwable, "Error loading %s", id);
                        }
                    };

                    PipelineDraweeControllerBuilder controller = Fresco.newDraweeControllerBuilder()
                            .setControllerListener(controllerListener)
                            .setUri(uri);
                    // other setters

                    imageView.setController(controller.build());

The exception is not very clear, i just get:

java.lang.RuntimeException: Unsupported uri scheme! Uri is:  https://storage.googleapis.co...
        at com.facebook.imagepipeline.core.ProducerSequenceFactory.getBasicDecodedImageSequence(ProducerSequenceFactory.java:176)
        at com.facebook.imagepipeline.core.ProducerSequenceFactory.getDecodedImageProducerSequence(ProducerSequenceFactory.java:129)
        at com.facebook.imagepipeline.core.ImagePipeline.fetchDecodedImage(ImagePipeline.java:147)
        at com.facebook.drawee.backends.pipeline.PipelineDraweeControllerBuilder.getDataSourceForRequest(PipelineDraweeControllerBuilder.java:82)
        at com.facebook.drawee.backends.pipeline.PipelineDraweeControllerBuilder.getDataSourceForRequest(PipelineDraweeControllerBuilder.java:31)
        at com.facebook.drawee.controller.AbstractDraweeControllerBuilder$2.get(AbstractDraweeControllerBuilder.java:320)
        at com.facebook.drawee.controller.AbstractDraweeControllerBuilder$2.get(AbstractDraweeControllerBuilder.java:317)
        at com.facebook.drawee.backends.pipeline.PipelineDraweeController.getDataSource(PipelineDraweeController.java:96)
        at com.facebook.drawee.controller.AbstractDraweeController.submitRequest(AbstractDraweeController.java:392)
        at com.facebook.drawee.controller.AbstractDraweeController.onAttach(AbstractDraweeController.java:332)
        at com.facebook.drawee.view.DraweeHolder.attachController(DraweeHolder.java:276)
        at com.facebook.drawee.view.DraweeHolder.setController(DraweeHolder.java:222)
        at com.facebook.drawee.view.DraweeView.setController(DraweeView.java:87)

Do i need to add something else to the URL? I was under the impression that public files could be accessed as is.

I'd prefer not to but the link is correct and it does work when loading from a browser. — Roberto Betancourt, May 22 '15 at 17:22
This code ought to work. To produce that stack trace, there must have been some issue in parsing the URI. Can you dump out `Uri.parse().getScheme()` ? — tyronen, May 29 '15 at 11:42
Actually, your exception message appears to have an extra whitespace at the beginning. Could that be why the scheme didn't parse? — tyronen, Jun 04 '15 at 11:08
Is this still an issue? I'm wondering why are there two spaces between 'Uri is:' and 'https://..' in your error message. If you look at ProducerSequenceFactory.java file, there should be only one: https://github.com/facebook/fresco/blob/master/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java — Kamran, Jun 08 '15 at 15:40
Kamran, i solved the problem by changing the URL to "https://storage-download.googleapis.com...." instead of "https://storage.googleapis.com" It really took me a while to find this out as it isn't documented anywhere by Google — Roberto Betancourt, Jun 08 '15 at 15:46
cool. for upload you can use 'storage-upload.googleapis.com' and for download 'storage-download.googleapis.com' URIs. For more information about GCS Request URIs, visit this article: https://cloud.google.com/storage/docs/reference-uris — Kamran, Jun 08 '15 at 16:35

score 2 · Accepted Answer · answered Jun 08 '15 at 15:47

2

I solved the problem by changing the URL to "storage-download.googleapis.com...."; instead of "storage.googleapis.com"; It really took me a while to find this out as it isn't documented anywhere by Google

answered Jun 08 '15 at 15:47

Roberto Betancourt

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For GCS Request URIs, visit this article: https://cloud.google.com/storage/docs/reference-uris – Kamran Jun 08 '15 at 16:38

Can't load public image from Google Cloud Storage with Fresco

1 Answers1