Mysql Fehler 1064, wenn Daten von der SD-Karte lesen Apostroph haben - Android, PHP, MySQL

Question

Was ist das Problem mit dem Code

wenn Daten von meinem sdcard informat von „einige große oder kleine Zeichenfolge“ lesen dann seine Arbeit Fein- und zeigen „erfolgreich eingegeben“ aber, wenn seine mit Apostroph wie „einige große oder kleine Schnur des“ seine dann nicht und zeigen arbeiten „oops! Bitte versuchen Sie es noch einmal!“ aus meiner Song.php-Datei.

Dieses ist mein song.php Code

<?php 
if($_SERVER['REQUEST_METHOD']=='POST'){ 
     $date_today = $_POST['date_today']; 
     $data_name = $_POST['data_name']; 
     $data_value = $_POST['data_value']; 


      require_once('Connect.php'); 

       $sql = "INSERT INTO songs VALUES('$data_name','$data_value','$date_today')"; 
       if(mysqli_query($con,$sql)){ 
        echo 'successfully Entered'; 
       }else{ 
        echo 'oops! Please try again!'; 
       } 

      mysqli_close($con); 
}else{ 
echo 'error'; 
} 

connect.php

<?php 
    define('HOST','localhost'); 
    define('USER','root'); 
    define('PASS',''); 
    define('DB','dracula'); 

    $con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect'); 
?> 

Songdata Klasse

class SongData extends AsyncTask<String,Void,String>{ 

     @Override 
    protected String doInBackground(String... params) { 
     ContentResolver mr = getContentResolver(); 
     Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; 
     Cursor mc = mr.query(uri,null,null,null,null); 
     if (mc!=null&&mc.moveToFirst()){ 
      int titleColumn = mc.getColumnIndex(MediaStore.Audio.Media.TITLE); 
      int idColumn = mc.getColumnIndex(MediaStore.Audio.Media._ID); 
      int artist = mc.getColumnIndex(MediaStore.Audio.Media.ARTIST); 
      do{ 
       long thisId = mc.getLong(idColumn); 
       String thisTitle = mc.getString(titleColumn); 
       String thisArtist = mc.getString(artist); 
       String mp = "TITLE "+thisTitle+"\nARTIST "+thisArtist; 
       song += "\n\n-------------------------\n"+mp; 
      }while(mc.moveToNext()); 
      mc.close(); 
     } 
     return song; 
    } 

    @Override 
    protected void onPostExecute(String s) { 
     super.onPostExecute(s); 
     register(date_today, device, s, "http://192.168.1.102/song.php"); 
    } 
} 

hier ist Registerverfahren.

private void register(String data_name, String data_value,String date_current,String url) { 
     class RegisterUser extends AsyncTask<String, Void, String>{ 
      ConnectionClass cc = new ConnectionClass(); 

      @Override 
      protected void onPostExecute(String s) { 
       super.onPostExecute(s); 
       Toast.makeText(getApplicationContext(), s, Toast.LENGTH_SHORT).show(); 
      } 

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

       HashMap<String, String> data = new HashMap<>(); 

       data.put("data_name",params[0]); 
       data.put("data_value", params[1]); 
       data.put("date_today", params[2]); 
       String result = cc.sendPostRequest(params[3],data); 

       return result; 
      } 
     } 

     RegisterUser ru = new RegisterUser(); 
     ru.execute(data_name,data_value,date_current,url); 
    } 

Hier ist ConnectionClass.java

import android.util.Log; 

import org.apache.http.HttpException; 

import java.io.BufferedReader; 
import java.io.BufferedWriter; 
import java.io.InputStreamReader; 
import java.io.OutputStream; 
import java.io.OutputStreamWriter; 
import java.io.UnsupportedEncodingException; 
import java.net.HttpURLConnection; 
import java.net.URL; 
import java.net.URLEncoder; 
import java.util.HashMap; 
import java.util.Map; 
import javax.net.ssl.HttpsURLConnection; 

public class ConnectionClass { 

    public String sendPostRequest(String requestURL, 
            HashMap<String, String> postDataParams) { 

     URL url; 
     String response = ""; 
     try { 
      url = new URL(requestURL); 

      HttpURLConnection conn = (HttpURLConnection) url.openConnection(); 
      conn.setReadTimeout(15000); 
      conn.setConnectTimeout(15000); 
      conn.setRequestMethod("POST"); 
      conn.setDoInput(true); 
      conn.setDoOutput(true); 


      OutputStream os = conn.getOutputStream(); 
      BufferedWriter writer = new BufferedWriter(
        new OutputStreamWriter(os, "UTF-8")); 
      writer.write(getPostDataString(postDataParams)); 

      writer.flush(); 
      writer.close(); 
      os.close(); 
      int responseCode=conn.getResponseCode(); 

      if (responseCode == HttpsURLConnection.HTTP_OK) { 
       BufferedReader br=new BufferedReader(new InputStreamReader(conn.getInputStream())); 
       response = br.readLine(); 
      } 
      else { 
       response="Error Registering"; 
      } 
     } catch (Exception e) { 
      e.printStackTrace(); 
      response = "not connected"; 
     } 

     return response; 
    } 

    private String getPostDataString(HashMap<String, String> params) throws UnsupportedEncodingException { 
     StringBuilder result = new StringBuilder(); 
     boolean first = true; 
     for(Map.Entry<String, String> entry : params.entrySet()){ 
      if (first) 
       first = false; 
      else 
       result.append("&"); 

      result.append(URLEncoder.encode(entry.getKey(), "UTF-8")); 
      result.append("="); 
      result.append(URLEncoder.encode(entry.getValue(), "UTF-8")); 
     } 
     Log.i("result",result.toString()); 
     return result.toString(); 
    } 
} 

Answer 1

ich Antwort. i bearbeiten und setzte unter der Linie in meiner Songdata Klasse onPostExecute mehod

String newStr = s.replace("\'", ""); 
register(date_today, device, newStr, "http://192.168.1.102/song.php");