Android™

Frame.io - Upload an Asset

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Upload an asset to Frame.io Android™

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    // Implements the following CURL command:

    // curl --request POST \
    //   --url https://api.frame.io/v2/assets/<ASSET_ID>/children \
    //   --header 'authorization: Bearer <FRAME_IO_DEV_TOKEN>' \
    //   --header 'content-type: application/json' \
    //   --data '{"filesize":1570024 ,"filetype":"video/mp4","name":"rotating_earth","type":"file"}'

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "filesize": 1570024,
    //   "filetype": "video/mp4",
    //   "name": "rotating_earth",
    //   "type": "file"
    // }

    String localFilePath = "qa_data/mp4/rotating_earth.mp4";
    CkFileAccess fac = new CkFileAccess();
    int fileSize = fac.FileSize(localFilePath);

    CkJsonObject json = new CkJsonObject();
    json.UpdateInt("filesize",fileSize);
    json.UpdateString("filetype","video/mp4");
    json.UpdateString("name","rotating_earth7");
    json.UpdateString("type","file");

    http.SetRequestHeader("content-type","application/json");
    // Adds the "Authorization: Bearer <FRAME_IO_DEV_TOKEN>" header.
    http.put_AuthToken("<FRAME_IO_DEV_TOKEN>");

    // Uploading to asset ID: 039845e8-bffe-4d6b-88d3-c780bae06342
    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpJson("POST","https://api.frame.io/v2/assets/039845e8-bffe-4d6b-88d3-c780bae06342/children",json,"application/json",resp);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    resp.GetBodySb(sbResponseBody);
    CkJsonObject jResp = new CkJsonObject();
    jResp.LoadSb(sbResponseBody);
    jResp.put_EmitCompact(false);

    Log.i(TAG, "Response Body:");
    Log.i(TAG, jResp.emit());

    int respStatusCode = resp.get_StatusCode();
    Log.i(TAG, "Response Status Code = " + String.valueOf(respStatusCode));
    if (respStatusCode >= 400) {
        Log.i(TAG, "Response Header:");
        Log.i(TAG, resp.header());
        Log.i(TAG, "Failed.");
        return;
        }

    // Upload in chunks to the pre-signed S3 upload URLs.
    // There are ways to do this in parallel, but for simplicity we'll show how to upload
    // one chunk after another.
    int numChunks = jResp.SizeOfArray("upload_urls");
    int sizePerChunk = (fileSize + numChunks - 1) / numChunks;

    Log.i(TAG, "numChunks = " + String.valueOf(numChunks));
    Log.i(TAG, "sizePerChunk = " + String.valueOf(sizePerChunk));

    success = fac.OpenForRead(localFilePath);
    if (success == false) {
        Log.i(TAG, fac.lastErrorText());
        return;
        }

    CkBinData bd = new CkBinData();
    CkHttp httpForUpload = new CkHttp();

    httpForUpload.SetRequestHeader("x-amz-acl","private");

    int i = 0;
    while ((i < numChunks)) {
        bd.Clear();
        success = fac.ReadBlockBd(i,sizePerChunk,bd);

        jResp.put_I(i);
        String uploadUrl = jResp.stringOf("upload_urls[i]");

        // Send the chunk in a PUT:

        Log.i(TAG, "PUT chunk " + String.valueOf(i + 1));
        Log.i(TAG, "URL: " + uploadUrl);

        // PUT https://frameio-uploads-production.s3/etc/etc
        // Content-Type: video/mp4
        // x-amz-acl: private
        success = httpForUpload.HttpBd("PUT",uploadUrl,bd,"video/mp4",resp);
        if (success == false) {
            Log.i(TAG, httpForUpload.lastErrorText());
            return;
            }

        Log.i(TAG, "response status: " + String.valueOf(resp.get_StatusCode()));

        i = i + 1;
        }

    fac.FileClose();

    Log.i(TAG, "File uploaded.");

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}