Includi file di grandi dimensioni nelle richieste multimodali e gestisci i file utilizzando Cloud Storage for Firebase

// Upload an image file using Cloud Storage for Firebase.
let storageRef = Storage.storage().reference(withPath: "images/image.jpg")
guard let imageURL = Bundle.main.url(forResource: "image", withExtension: "jpg") else {
  fatalError("File 'image.jpg' not found in main bundle.")
}
let metadata = try await storageRef.putFileAsync(from: imageURL)

// Get the MIME type and Cloud Storage for Firebase URL.
guard let mimeType = metadata.contentType else {
  fatalError("The MIME type of the uploaded image is nil.")
}
// Construct a URL in the required format.
let storageURL = "gs://\(storageRef.bucket)/\(storageRef.fullPath)"

let prompt = "What's in this picture?"
// Construct the imagePart with the MIME type and the URL.
let imagePart = FileDataPart(uri: storageURL, mimeType: mimeType)

// To generate text output, call generateContent with the prompt and the imagePart.
let result = try await model.generateContent(prompt, imagePart)
if let text = result.text {
  print(text)
}

// Upload an image file using Cloud Storage for Firebase.
val storageRef = Firebase.storage.reference.child("images/image.jpg")
val fileUri = Uri.fromFile(File("image.jpg"))
try {
    val taskSnapshot = storageRef.putFile(fileUri).await()
    // Get the MIME type and Cloud Storage for Firebase file path.
    val mimeType = taskSnapshot.metadata?.contentType
    val bucket = taskSnapshot.metadata?.bucket
    val filePath = taskSnapshot.metadata?.path

    if (mimeType != null && bucket != null) {
        // Construct a URL in the required format.
        val storageUrl = "gs://$bucket/$filePath"
        // Construct a prompt that includes text, the MIME type, and the URL.
        val prompt = content {
            fileData(mimeType = mimeType, uri = storageUrl)
            text("What's in this picture?")
        }
        // To generate text output, call generateContent with the prompt.
        val response = generativeModel.generateContent(prompt)
        println(response.text)
    }
} catch (e: StorageException) {
    // An error occurred while uploading the file.
} catch (e: GoogleGenerativeAIException) {
    // An error occurred while generating text.
}

// Upload an image file using Cloud Storage for Firebase.
StorageReference storage = FirebaseStorage.getInstance().getReference("images/image.jpg");
Uri fileUri = Uri.fromFile(new File("images/image.jpg"));

storage.putFile(fileUri).addOnSuccessListener(taskSnapshot -> {
    // Get the MIME type and Cloud Storage for Firebase file path.
    String mimeType = taskSnapshot.getMetadata().getContentType();
    String bucket = taskSnapshot.getMetadata().getBucket();
    String filePath = taskSnapshot.getMetadata().getPath();

    if (mimeType != null && bucket != null) {
        // Construct a URL in the required format.
        String storageUrl = "gs://" + bucket + "/" + filePath;
        // Create a prompt that includes text, the MIME type, and the URL.
        Content prompt = new Content.Builder()
                .addFileData(storageUrl, mimeType)
                .addText("What's in this picture?")
                .build();

        // To generate text output, call generateContent with the prompt.
        GenerativeModelFutures modelFutures = GenerativeModelFutures.from(model);
        ListenableFuture<GenerateContentResponse> response = modelFutures.generateContent(prompt);
        Futures.addCallback(response, new FutureCallback<>() {
            @Override
            public void onSuccess(GenerateContentResponse result) {
                String resultText = result.getText();
                System.out.println(resultText);
            }

            @Override
            public void onFailure(@NonNull Throwable t) {
                t.printStackTrace();
            }
        }, executor);
    }
}).addOnFailureListener(e -> {
    // An error occurred while uploading the file.
    e.printStackTrace();
});

// Upload an image file using Cloud Storage for Firebase.
const storageRef = ref(storage, "image.jpg");
const uploadResult = await uploadBytes(storageRef, file);

// Get the MIME type and Cloud Storage for Firebase URL.
// toString() is the simplest way to construct the Cloud Storage for Firebase URL
// in the required format.
const mimeType = uploadResult.metadata.contentType;
const storageUrl = uploadResult.ref.toString();

// Construct the imagePart with the MIME type and the URL.
const imagePart = { fileData: { mimeType, fileUri: storageUrl }};

// To generate text output, call generateContent with the prompt and imagePart.
const result = await model.generateContent([prompt, imagePart]);
console.log(result.response.text());

// Upload an image file using Cloud Storage for Firebase.
final storageRef = FirebaseStorage.instance.ref();
final imageRef = storageRef.child("images/image.jpg");
await imageRef.putData(data);

// Get the MIME type and Cloud Storage for Firebase file path.
final metadata = await imageRef.getMetadata();
final mimeType = metadata.contentType;
final bucket = imageRef.bucket;
final fullPath = imageRef.fullPath;

final prompt = TextPart("What's in the picture?");
// Construct a URL in the required format.
final storageUrl = 'gs://$bucket/$fullPath';
// Construct the filePart with the MIME type and the URL.
final filePart = FileData(mimeType, storageUrl);
// To generate text output, call generateContent with the text and the filePart.
final response = await model.generateContent([
  Content.multi([prompt, filePart])
]);
print(response.text);

var storageRef = FirebaseStorage.DefaultInstance.GetReference("images/image.jpg");
var metadata = await storageRef.PutFileAsync(filePathToJpg);

// Get the MIME type and Cloud Storage for Firebase URL.
var mimeType = metadata.ContentType;
// Construct a URL in the required format.
var storageURL = new Uri($"gs://{storageRef.Bucket}/{storageRef.Path}");

var prompt = ModelContent.Text("What's in this picture?");
// Construct a FileData that explicitly includes the MIME type and
// Cloud Storage for Firebase URL values.
var fileData = ModelContent.FileData(mimeType, storageURL);

// To generate text output, call GenerateContentAsync with the prompt and fileData.
var response = await model.GenerateContentAsync(new [] { prompt, fileData });
UnityEngine.Debug.Log(response.Text ?? "No text in response.");

let prompt = "What's in this picture?"
// Construct an imagePart that explicitly includes the MIME type and
// Cloud Storage for Firebase URL values.
let imagePart = FileDataPart(uri: "gs://bucket-name/path/image.jpg", mimeType: "image/jpeg")

// To generate text output, call generateContent with the prompt and imagePart.
let result = try await model.generateContent(prompt, imagePart)
if let text = result.text {
  print(text)
}

// Construct a prompt that explicitly includes the MIME type and Cloud Storage for Firebase URL values.
val prompt = content {
    fileData(mimeType = "image/jpeg", uri = "gs://bucket-name/path/image.jpg")
    text("What's in this picture?")
}
// To generate text output, call generateContent with the prompt.
val response = generativeModel.generateContent(prompt)
println(response.text)

// Construct a prompt that explicitly includes the MIME type and Cloud Storage for Firebase URL values.
Content prompt = new Content.Builder()
        .addFilePart("gs://bucket-name/path/image.jpg", "image/jpeg")
        .addText("What's in this picture?")
        .build();

// To generate text output, call generateContent with the prompt
GenerativeModelFutures modelFutures = GenerativeModelFutures.from(model);
ListenableFuture<GenerateContentResponse> response = modelFutures.generateContent(prompt);
Futures.addCallback(response, new FutureCallback<>() {
    @Override
    public void onSuccess(GenerateContentResponse result) {
        String resultText = result.getText();
        System.out.println(resultText);
    }

    @Override
    public void onFailure(@NonNull Throwable t) {
        t.printStackTrace();
    }
}, executor);

const prompt = "What's in this picture?";
// Construct an imagePart that explicitly includes the MIME type and Cloud Storage for Firebase URL values.
const imagePart = { fileData: { mimeType: "image/jpeg", fileUri: "gs://bucket-name/path/image.jpg" }};

// To generate text output, call generateContent with the prompt and imagePart.
const result = await model.generateContent([prompt, imagePart]);
console.log(result.response.text());

final prompt = TextPart("What's in the picture?");
// Construct a filePart that explicitly includes the MIME type and Cloud Storage for Firebase URL values.
final filePart = FileData('image/jpeg', 'gs://bucket-name/path/image.jpg'),
// To generate text output, call generateContent with the prompt and filePart.
final response = await model.generateContent([
  Content.multi([prompt, filePart])
]);
print(response.text);

var prompt = ModelContent.Text("What's in this picture?");
// Construct a FileData that explicitly includes the MIME type and
// Cloud Storage for Firebase URL values.
var fileData = ModelContent.FileData(
  mimeType: "image/jpeg",
  uri: new Uri("gs://bucket-name/path/image.jpg")
);

// To generate text output, call GenerateContentAsync with the prompt and fileData.
var response = await model.GenerateContentAsync(new [] { prompt, fileData });
UnityEngine.Debug.Log(response.Text ?? "No text in response.");