Android 来自cURL请求的异步任务中的HTTP请求

Android 来自cURL请求的异步任务中的HTTP请求,android,curl,android-asynctask,httprequest,Android,Curl,Android Asynctask,Httprequest,我构建了一个web服务,它将接收一个图像作为输入,并用JSON结果进行响应 卷曲请求: curl -X POST -F "file=@images/Sample1.jpg" http://192.168.0.101:5000/Img_Emotion/ 输出: { "angry": 0, "disgusted": 0, "fearful": 0, "happy": 99.97, "sad": 0, "surprised": 0, "neu

我构建了一个web服务,它将接收一个图像作为输入,并用JSON结果进行响应

卷曲请求:

curl -X POST -F "file=@images/Sample1.jpg" http://192.168.0.101:5000/Img_Emotion/ 
输出:

{
    "angry": 0,
    "disgusted": 0,
    "fearful": 0,
    "happy": 99.97,
    "sad": 0,
    "surprised": 0,
    "neutral": 0.03
}
现在我正在尝试构建一个android应用程序,它将使用HTTP请求通过
AsyncTask
从这个API获取响应

到目前为止,我已经为
GET
方法做了类似的事情,没有发布任何数据

   @Override
    protected Void doInBackground(String... params) {

        try {
            // This is getting the url from the string we passed in
            URL url = new URL(params[0]);

            // Create the urlConnection
            HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
            urlConnection.setDoInput(true);
            urlConnection.setRequestMethod("GET");
            int statusCode = urlConnection.getResponseCode();
            if (statusCode ==  200) {
                InputStream inputStream = new BufferedInputStream(urlConnection.getInputStream());
                String response = convertInputStreamToString(inputStream);
                Log.e("result",response);
            } 

        } catch (Exception e) {
            Log.d("error", e.getLocalizedMessage());
        }
        return null;
    }
    private String convertInputStreamToString(InputStream inputStream) {
        BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(inputStream));
        StringBuilder sb = new StringBuilder();
        String line;
        try {
            while((line = bufferedReader.readLine()) != null) {
                sb.append(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return sb.toString();
    } 

我需要通过从相机或本地存储向API发布一个图像,然后返回响应

你在安卓系统中挖掘过谷歌上传图像到服务器吗?@Piyus我不确定上传图像是否适用于我的API,因为请求只是获取图像,将其转换为数据流并将其传递到API,在API中直接处理,而不是保存在任何地方。试试这个