AndroidアプリでJSONでデータベースにデータを送る

前提・実現したいこと

AndroidアプリでJSONでデータベースにデータを送る---

発生している問題・エラーメッセージ

2019-06-28 04:36:15.234 8336-8336/? W/le.httpsendtes: Unexpected CPU variant for X86 using defaults: x86
2019-06-28 04:36:15.710 8336-8336/? W/le.httpsendtes: JIT profile information will not be recorded: profile file does not exits.
2019-06-28 04:36:15.713 8336-8336/? I/chatty: uid=10133(com.example.httpsendtest) identical 10 lines
2019-06-28 04:36:15.714 8336-8336/? W/le.httpsendtes: JIT profile information will not be recorded: profile file does not exits.
2019-06-28 04:36:15.837 8336-8336/? I/InstantRun: starting instant run server: is main process
2019-06-28 04:36:16.336 8336-8336/com.example.httpsendtest W/le.httpsendtes: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (greylist, reflection, allowed)
2019-06-28 04:36:16.336 8336-8336/com.example.httpsendtest W/le.httpsendtes: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (greylist, reflection, allowed)
2019-06-28 04:36:16.423 8336-9879/com.example.httpsendtest D/NetworkSecurityConfig: No Network Security Config specified, using platform default
2019-06-28 04:36:16.543 8336-9874/com.example.httpsendtest D/OpenGLRenderer: Swap behavior 1
2019-06-28 04:36:16.543 8336-9874/com.example.httpsendtest W/OpenGLRenderer: Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...
2019-06-28 04:36:16.543 8336-9874/com.example.httpsendtest D/OpenGLRenderer: Swap behavior 0
2019-06-28 04:36:16.549 8336-9879/com.example.httpsendtest W/System.err: java.net.SocketException: socket failed: EPERM (Operation not permitted)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at java.net.Socket.createImpl(Socket.java:492)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at java.net.Socket.getImpl(Socket.java:552)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at java.net.Socket.setSoTimeout(Socket.java:1180)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.io.RealConnection.connectSocket(RealConnection.java:143)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.io.RealConnection.connect(RealConnection.java:116)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:186)
2019-06-28 04:36:16.550 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:128)
2019-06-28 04:36:16.551 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:97)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:289)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:232)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:465)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:131)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:262)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getOutputStream(DelegatingHttpsURLConnection.java:219)
2019-06-28 04:36:16.552 8336-9879/com.example.httpsendtest W/System.err: at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:30)
2019-06-28 04:36:16.553 8336-9879/com.example.httpsendtest W/System.err: at com.example.httpsendtest.HttpSendJSON.doInBackground(HttpSendJSON.java:38)
2019-06-28 04:36:16.553 8336-9879/com.example.httpsendtest W/System.err: at com.example.httpsendtest.HttpSendJSON.doInBackground(HttpSendJSON.java:17)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at android.os.AsyncTask$3.call(AsyncTask.java:378)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:289)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
2019-06-28 04:36:16.554 8336-9879/com.example.httpsendtest W/System.err: at java.lang.Thread.run(Thread.java:919)
2019-06-28 04:36:16.569 8336-9874/com.example.httpsendtest D/eglCodecCommon: setVertexArrayObject: set vao to 0 (0) 0 0
2019-06-28 04:36:16.569 8336-9874/com.example.httpsendtest D/EGL_emulation: eglCreateContext: 0xe461a120: maj 2 min 0 rcv 2
2019-06-28 04:36:16.589 8336-9874/com.example.httpsendtest D/EGL_emulation: eglMakeCurrent: 0xe461a120: ver 2 0 (tinfo 0xe460f1f0)
2019-06-28 04:36:16.624 8336-9874/com.example.httpsendtest W/Gralloc3: mapper 3.x is not supported
2019-06-28 04:36:16.668 8336-9874/com.example.httpsendtest D/OpenGLRenderer: Setting buffer count to 3, min_undequeued 1, extraBuffers 0
2019-06-28 04:36:16.678 8336-9874/com.example.httpsendtest D/EGL_emulation: eglMakeCurrent: 0xe461a120: ver 2 0 (tinfo 0xe460f1f0)
2019-06-28 04:36:16.682 8336-9874/com.example.httpsendtest D/eglCodecCommon: setVertexArrayObject: set vao to 0 (0) 1 0

該当のソースコード

MainActivity.java

package com.example.httpsendtest;

import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    // TODO 自動生成されたメソッド・スタブ
    // 送信先URL
    String strPostUrl = "https://....";
    // アカウント情報のJSON文  
    String JSON = "{\"id\":\"1234\", \"user\":{\"name\":\"piyo\",\"age\":\"23\",\"email\":\"gmail.com\",\"result\":\"allright\"}}";

    // 認証
    HttpSendJSON httpSendJSON = new HttpSendJSON();
    httpSendJSON.execute(strPostUrl,JSON);
    // 結果の表示
    
    
}

}

HttpSendJSON.java

public class HttpSendJSON extends AsyncTask<String,Integer,String>{

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

        HttpURLConnection con = null;
        StringBuffer result = new StringBuffer();
        try {

            URL url = new URL(params[0]);
            con = (HttpURLConnection) url.openConnection();
            // HTTPリクエストコード
            con.setDoOutput(true);
            con.setRequestMethod("POST");
            con.setRequestProperty("Accept-Language", "jp");
            // データがJSONであること、エンコードを指定する
            con.setRequestProperty("Content-Type", "application/JSON; charset=utf-8");
            // POSTデータの長さを設定
            con.setRequestProperty("Content-Length", String.valueOf(params[1].length()));
            // リクエストのbodyにJSON文字列を書き込む
            OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream());
            out.write(params[1]);
            out.flush();
            con.connect();

            // HTTPレスポンスコード
            final int status = con.getResponseCode();
            if (status == HttpURLConnection.HTTP_OK) {
                // 通信に成功した

                // テキストを取得する
                final InputStream in = con.getInputStream();
                String encoding = con.getContentEncoding();
                if (null == encoding) {
                    encoding = "UTF-8";
                }
                final InputStreamReader inReader = new InputStreamReader(in, encoding);
                final BufferedReader bufReader = new BufferedReader(inReader);
                String line = null;
                // 1行ずつテキストを読み込む
                while ((line = bufReader.readLine()) != null) {
                    result.append(line);
                }
                bufReader.close();
                inReader.close();
                in.close();
            } else {
                // 通信が失敗した場合のレスポンスコードを表示
                System.out.println(status);
            }

        } catch (Exception e1) {
            e1.printStackTrace();
        } finally {
            if (con != null) {
                // コネクションを切断
                con.disconnect();
            }
        }
        System.out.println(result.toString());

        return result.toString();
    }
protected void onProgressUpdate(Integer... value){

}
}