我想拍摄一张照片并直接上传到 Cloudinary。怎么知道图片的名字在上传语句中设置cloudinary.uploader().upload("nameofthepic", Cloudinary.emptyMap());
.
这是我的代码:
public class Camera extends ActionBarActivity implements View.OnClickListener {
Button b;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.camera);
b= (Button) findViewById(R.id.button);
b.setOnClickListener(this);
}
public static final int TAKE_PHOTO_REQUEST = 0;
@Override
public void onClick(View v) {
Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePhotoIntent, TAKE_PHOTO_REQUEST);
Map config = new HashMap();
config.put("cloud_name", "dkepfkeuu");
config.put("api_key", "552563677649679");
config.put("api_secret", "7n8wJ42Hr_6nqZ4aOMDXjTIZ4P0");
Cloudinary cloudinary = new Cloudinary(config);
try {
cloudinary.uploader().upload("", Cloudinary.emptyMap());
} catch (IOException e) {
e.printStackTrace();
}
}
}
最佳答案
顺序是这样的:
拍照->保存到文件->上传到cloudinary
这是代码:
File photoFile;
@Override
public void onClick(View v) {
Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePhotoIntent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
}
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_TAKE_PHOTO) {
if (resultCode == RESULT_OK) {
//File to upload to cloudinary
Map config = new HashMap();
config.put("cloud_name", "dkepfkeuu");
config.put("api_key", "552563677649679");
config.put("api_secret", "7n8wJ42Hr_6nqZ4aOMDXjTIZ4P0");
Cloudinary cloudinary = new Cloudinary(config);
try {
cloudinary.uploader().upload(photoFile.getAbsolutePath(), Cloudinary.emptyMap());
} catch (IOException e) {
e.printStackTrace();
}
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the image capture
//finish();
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "capturedImage";
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
return image;
}
所以你实际上是在上传
photoFile
这是实际捕获的图像。很高兴将上传功能与一些图像转换(缩放,调整大小)放在
AsyncTask
中因为现代手机中的相机图像非常大(尺寸)。希望能帮助到你。
关于android - 在 Android 中直接将捕获的图像上传到 Cloudinary,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29044997/