如何从android向服务器发送图片(Laravel)

// 获取要发送的图片
Bitmap imageBitmap = BitmapFactory.decodeFile(imagePath);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
imageBitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);

// 创建HTTP请求
URL url = new URL("http://your-server-url.com/upload");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setDoOutput(true);

// 发送图片数据
OutputStream os = conn.getOutputStream();
os.write(encodedImage.getBytes());
os.flush();
os.close();

// 获取服务器响应
int responseCode = conn.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
    // 图片上传成功
} else {
    // 图片上传失败
}

// 定义路由
Route::post('/upload', 'ImageController@upload');

// ImageController.php
public function upload(Request $request)
{
    // 获取图片数据
    $imageData = $request->input('image');

    // 将图片数据保存到服务器文件系统中
    $imageName = time() . '.jpg';
    $imagePath = public_path('uploads/' . $imageName);
    file_put_contents($imagePath, base64_decode($imageData));

    // 返回响应
    return response()->json(['status' => 'success']);
}