phpの文字列から時間、分、秒、am/pmをフェッチする方法は？

Question

時間を分、秒、午前/午後に分けて、データベースにstarttime(varchar)のように1:00 pmとして保存します。

はどのように phpで時間、分、秒、AM/PMに開始時刻を分離する、と私は誰もがこれを行うために私を助けるactivity.can Androidにそれらを送信する必要があります。

この私のPHPコード

<?php 
error_reporting(0); 
require "init.php"; 

$name = $_POST["name"]; 
$password = $_POST["password"]; 



$sql = "SELECT * FROM `user_info` WHERE `name`='".$name."' AND `password`='".$password."';"; 

$result = mysqli_query($con, $sql); 

$response = array(); 

while($row = mysqli_fetch_array($result)){ 
    //$response = array("id"=>$row[0],"name"=>$row[1],"password"=>$row[2],"email"=>$row[3],"ScheduleDate"=>$row[4],"StartTime"=>$row[5],"Endtime"=>$row[6],"Hours"=>$row[7]); 

    $response = array("id"=>$row[0],"StartTime"=>$row[5],"Endtime"=>$row[6],"Hours"=>$row[7]); 

    } 

echo json_encode(array("user_data"=>$response)); 

?> 

Androidのアクティビティコード

package com.example.myapplication; 

import android.content.Context; 
import android.content.Intent; 
import android.os.AsyncTask; 
import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.view.View; 
import android.widget.EditText; 

import org.json.JSONException; 
import org.json.JSONObject; 

import java.io.IOException; 
import java.io.InputStream; 
import java.io.OutputStream; 
import java.net.HttpURLConnection; 
import java.net.MalformedURLException; 
import java.net.URL; 

public class MainActivity extends AppCompatActivity { 

    EditText name, password; 
    String Name, Password; 
    Context ctx=this; 
    String NAME=null, PASSWORD=null, EMAIL=null,ScheduleDate=null,StartTime=null,Endtime=null,Hours=null; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     name = (EditText) findViewById(R.id.main_name); 
     password = (EditText) findViewById(R.id.main_password); 
    } 



    public void main_login(View v){ 
     Name = name.getText().toString(); 
     Password = password.getText().toString(); 
     BackGround b = new BackGround(); 
     b.execute(Name, Password); 
    } 

    class BackGround extends AsyncTask<String, String, String> { 

     @Override 
     protected String doInBackground(String... params) { 
      String name = params[0]; 
      String password = params[1]; 
      String data=""; 
      int tmp; 

      try { 
       URL url = new URL("http://localhost/sample/loo/text.php"); 
       String urlParams = "name="+name+"&password="+password; 

       HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection(); 
       httpURLConnection.setDoOutput(true); 
       OutputStream os = httpURLConnection.getOutputStream(); 
       os.write(urlParams.getBytes()); 
       os.flush(); 
       os.close(); 

       InputStream is = httpURLConnection.getInputStream(); 
       while((tmp=is.read())!=-1){ 
        data+= (char)tmp; 
       } 

       is.close(); 
       httpURLConnection.disconnect(); 

       return data; 
      } catch (MalformedURLException e) { 
       e.printStackTrace(); 
       return "Exception: "+e.getMessage(); 
      } catch (IOException e) { 
       e.printStackTrace(); 
       return "Exception: "+e.getMessage(); 
      } 
     } 

     @Override 
     protected void onPostExecute(String s) { 
      String err=null; 
      try { 
       JSONObject root = new JSONObject(s); 
       JSONObject user_data = root.getJSONObject("user_data"); 
       NAME = user_data.getString("name"); 
       PASSWORD = user_data.getString("password"); 
       EMAIL = user_data.getString("email"); 
       ScheduleDate = user_data.getString("ScheduleDate"); 
       StartTime = user_data.getString("StartTime"); 
       Endtime = user_data.getString("Endtime"); 
       Hours = user_data.getString("Hours"); 
      } catch (JSONException e) { 
       e.printStackTrace(); 
       err = "Exception: "+e.getMessage(); 
      } 

      Intent i = new Intent(ctx, Home.class); 
      i.putExtra("name", NAME); 
      i.putExtra("password", PASSWORD); 
      i.putExtra("email", EMAIL); 
      i.putExtra("ScheduleDate", ScheduleDate); 
      i.putExtra("StartTime", StartTime); 
      i.putExtra("Endtime", Endtime); 
      i.putExtra("Hours", Hours); 
      i.putExtra("err", err); 
      startActivity(i); 

     } 
    } 
} 

Answer 1

はこの1つを試してみてくださいされています

try { 
     String StartTime = "10:30 am"; 
     DateFormat sdf = new SimpleDateFormat("hh:mm aa"); 
     Date date = null; 
     date = sdf.parse(StartTime); 
     SimpleDateFormat sdfH = new SimpleDateFormat("hh"); 
     String hours = sdfH.format(date); 
     SimpleDateFormat sdfM = new SimpleDateFormat("mm"); 
     String minutes = sdfM.format(date); 
     SimpleDateFormat sdfS = new SimpleDateFormat("ss"); 
     String second = sdfS.format(date); 
     SimpleDateFormat sdfA = new SimpleDateFormat("aa"); 
     String ampm = sdfA.format(date); 


    } catch (ParseException e) { 
     e.printStackTrace(); 
    } 

O/P

Time: 10 30 AM 00 

私はあなたのために願っています