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HOME > Mobile > Android Tutorials - สอนเขียน Android App ฟรี เขียนโปรแกรมแอนดรอยด์บน SmartPhone / Tablets > Android Update Data to Server via Web Service

Android Update Data to Server via Web Service

Android Update Data to Server via Web Service การเขียน Android เพื่อแก้ไข Update ข้อมูลที่อยู่บน Server Database ผ่าน Web Service ที่ทำงานร่วมกับ PHP กับ MySQL หลักการก็คือ ออกแบบ Web Service ไว้ 3 ตัวคือ

- getMember.php ว้สำหรับแสดงรายการข้อมูลทั้งหมดลงใน ListView ของ Android
- resultByMemberID.php ใช้สำหรับแสดงข้อมูลที่ได้เลือกทำการ Update
- updateMemberData.php ใช้สำหรับ Update ข้อมูลที่ถูกแก้ไขและส่งมาจาก Android

Android Update Data Server via Web Service

AndroidManifest.xml

1.<uses-permission android:name="android.permission.INTERNET" />

ในการเขียน Android เพื่อติดต่อกับ Internet จะต้องกำหนด Permission ในส่วนนี้ด้วยทุกครั้ง

Web Service

member

CREATE TABLE `member` (
  `MemberID` int(2) NOT NULL auto_increment,
  `Username` varchar(50) NOT NULL,
  `Password` varchar(50) NOT NULL,
  `Name` varchar(50) NOT NULL,
  `Tel` varchar(50) NOT NULL,
  `Email` varchar(150) NOT NULL,
  PRIMARY KEY  (`MemberID`),
  UNIQUE KEY `Username` (`Username`),
  UNIQUE KEY `Email` (`Email`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=4 ;
 
-- 
-- Dumping data for table `member`
-- 
 
INSERT INTO `member` VALUES (1, 'weerachai', 'weerachai@1', 'Weerachai Nukitram', '0819876107', 'weerachai@thaicreate.com');
INSERT INTO `member` VALUES (2, 'adisorn', 'adisorn@2', 'Adisorn Bunsong', '021978032', 'adisorn@thaicreate.com');
INSERT INTO `member` VALUES (3, 'surachai', 'surachai@3', 'Surachai Sirisart', '0876543210', 'surachai@thaicreate.com');

getMember.php

<?
ob_start();
        require_once("lib/nusoap.php");
          
        //Create a new soap server
        $server = new soap_server();
          
        //Define our namespace
        $namespace = "https://www.thaicreate.com/android/getMember.php";
        $server->wsdl->schemaTargetNamespace = $namespace;
          
        //Configure our WSDL
        $server->configureWSDL("resultMember");
          
        // Register our method and argument parameters
        $varname = array(
                   'strName' => "xsd:string"
        );
        $server->register('resultMember',$varname, array('return' => 'xsd:string'));
          
        function resultMember($strName)
        {
                $objConnect = mysql_connect("localhost","root","root");
                $objDB = mysql_select_db("mydatabase");
 
                $strSQL = "SELECT * FROM member WHERE 1 AND Name LIKE '%".$strName."%' ";
                $objQuery = mysql_query($strSQL);
                $intNumField = mysql_num_fields($objQuery);
                $resultArray = array();
                while($obResult = mysql_fetch_array($objQuery))
                {
                    $arrCol = array();
                    for($i=0;$i<$intNumField;$i++)
                    {
                        $arrCol[mysql_field_name($objQuery,$i)] = $obResult[$i];
                    }
                    array_push($resultArray,$arrCol);
                }
 
                mysql_close($objConnect);
 
                header('Content-type: application/json');
                return json_encode($resultArray);
        }
          
        // Get our posted data if the service is being consumed
        // otherwise leave this data blank.
        $POST_DATA = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
          
        // pass our posted data (or nothing) to the soap service
        $server->service($POST_DATA);
        exit(); 
?>

resultByMemberID.php

<?
ob_start();
        require_once("lib/nusoap.php");
          
        //Create a new soap server
        $server = new soap_server();
          
        //Define our namespace
        $namespace = "https://www.thaicreate.com/android/resultByMemberID.php";
        $server->wsdl->schemaTargetNamespace = $namespace;
          
        //Configure our WSDL
        $server->configureWSDL("resultMember");
          
        // Register our method and argument parameters
        $varname = array(
                   'strMemberID' => "xsd:string"
        );
        $server->register('resultMember',$varname, array('return' => 'xsd:string'));
          
        function resultMember($strMemberID)
        {
 
                $objConnect = mysql_connect("localhost","root","root");
                $objDB = mysql_select_db("mydatabase");
 
                $strSQL = "SELECT * FROM member WHERE 1 
                    AND MemberID = '".$strMemberID."'
                    ";
                $objQuery = mysql_query($strSQL);
                $obResult = mysql_fetch_array($objQuery);
                if($obResult)
                {
                    $arr["MemberID"] = $obResult["MemberID"];
                    $arr["Username"] = $obResult["Username"];
                    $arr["Password"] = $obResult["Password"];
                    $arr["Name"] = $obResult["Name"];
                    $arr["Email"] = $obResult["Email"];
                    $arr["Tel"] = $obResult["Tel"];
                }
 
                mysql_close($objConnect);
 
                header('Content-type: application/json');
                return json_encode($arr);
        }
          
        // Get our posted data if the service is being consumed
        // otherwise leave this data blank.
        $POST_DATA = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
          
        // pass our posted data (or nothing) to the soap service
        $server->service($POST_DATA);
        exit(); 
?>

updateMemberData.php

<?
ob_start();
        require_once("lib/nusoap.php");
          
        //Create a new soap server
        $server = new soap_server();
          
        //Define our namespace
        $namespace = "https://www.thaicreate.com/android/updateMemberData.php";
        $server->wsdl->schemaTargetNamespace = $namespace;
          
        //Configure our WSDL
        $server->configureWSDL("updateMember");
          
        // Register our method and argument parameters
        $varname = array(
                   'strMemberID' => "xsd:string",
                   'strPassword' => "xsd:string",
                   'strName' => "xsd:string",
                   'strEmail' => "xsd:string",
                   'strTel' => "xsd:string"
        );
        $server->register('updateMember',$varname, array('return' => 'xsd:string'));
          
        function updateMember($strMemberID,$strPassword,$strName,$strEmail,$strTel)
        {
                $objConnect = mysql_connect("localhost","root","root");
                $objDB = mysql_select_db("mydatabase");
 
                /*** Check Email Exists ***/
                $strSQL = "SELECT * FROM member WHERE Email = '".$strEmail."' AND MemberID != '".$strMemberID."' ";
                $objQuery = mysql_query($strSQL);
                $objResult = mysql_fetch_array($objQuery);
                if($objResult)
                {
                    $arr['StatusID'] = "0"; 
                    $arr['Error'] = "Email Exists!";    
 
                    header('Content-type: application/json');
                    mysql_close($objConnect);
 
                    return json_encode($arr);
                }
 
                /*** Update ***/
                $strSQL = " UPDATE member SET
                    Password = '".$strPassword."'
                    ,Name = '".$strName."'
                    ,Email = '".$strEmail."'
                    ,Tel = '".$strTel."'
                    WHERE MemberID = '".$strMemberID."'
                ";
 
                $objQuery = mysql_query($strSQL);
                if(!$objQuery)
                {
                    $arr['StatusID'] = "0"; 
                    $arr['Error'] = "Cannot save data!";    
                }
                else
                {
                    $arr['StatusID'] = "1"; 
                    $arr['Error'] = ""; 
                }
 
                /**
                    $arr['StatusID'] // (0=Failed , 1=Complete)
                    $arr['Error'] // Error Message
                */
 
                header('Content-type: application/json');
                mysql_close($objConnect);
                 
                return json_encode($arr);
        }
          
        // Get our posted data if the service is being consumed
        // otherwise leave this data blank.
        $POST_DATA = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
          
        // pass our posted data (or nothing) to the soap service
        $server->service($POST_DATA);
        exit(); 
?>

Android Proejct

โครงสร้างของไฟล์ประกอบด้วย 5 ไฟล์คือ MainActivity.java, activity_main.xml, activity_column.xml และ UpdateActivity.java, activity_update.xml

Android Update Data Server via Web Service

activity_main.xml

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/tableLayout1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
  
    <TableRow
      android:id="@+id/tableRow1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" >
      
     <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="Update Member : "
        android:layout_span="1"
        android:textAppearance="?android:attr/textAppearanceMedium" />
 
     <EditText
         android:id="@+id/txtKeySearch"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:ems="4" >
     </EditText>
 
     <Button
         android:id="@+id/btnSearch"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="Search" />
             
    </TableRow>
 
    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />
  
  <LinearLayout
        android:orientation="horizontal"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0.1">   
      
     <ListView
         android:id="@+id/listView1"
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
     </ListView>
             
    </LinearLayout>
 
    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />
           
    <LinearLayout
      android:id="@+id/LinearLayout1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="5dip" >
 
        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="By.. ThaiCreate.Com" />
 
    </LinearLayout>
     
</TableLayout>

activity_column.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
     
    <TextView
    android:id="@+id/ColMemberID"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.2"
        android:text="MemberID"
        android:textAppearance="?android:attr/textAppearanceSmall" />
 
    <TextView
        android:id="@+id/ColName"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1.0"
        android:text="Name"
        android:textAppearance="?android:attr/textAppearanceSmall" />
 
    <TextView
        android:id="@+id/ColTel"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="Tel"
        android:textAppearance="?android:attr/textAppearanceSmall" />
 
</LinearLayout>

activity_update.xml

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/tableLayout1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
  
    <TableRow
      android:id="@+id/tableRow1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" >
      
     <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="Update Form "
        android:layout_span="1"
        android:textAppearance="?android:attr/textAppearanceLarge" />
             
    </TableRow>
 
    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />
  
  <TableLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0.1"
        android:orientation="horizontal">
 
     <TableRow>
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="MemberID "
          android:textAppearance="?android:attr/textAppearanceMedium" />
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:gravity="center"
          android:layout_weight="0.2"
          android:text=" = " />
      <TextView
          android:id="@+id/txtMemberID"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="MemberID" />
     </TableRow>
      
    <TableRow>
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Username "
          android:textAppearance="?android:attr/textAppearanceMedium" />
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:gravity="center"
          android:layout_weight="0.2"
          android:text=" = " />
      <TextView
          android:id="@+id/txtUsername"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Username" />
     </TableRow>
 
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Input Password/Confirm Password :"
          android:textAppearance="?android:attr/textAppearanceMedium" />
        <TableRow>
      <EditText
          android:id="@+id/txtPassword"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:ems="6"
          android:inputType="textPassword" >
      </EditText>
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text=" Again " />
 
      <EditText
          android:id="@+id/txtConPassword"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:ems="7"
          android:inputType="textPassword" >
      </EditText>
      </TableRow>
       
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Input Name :"
          android:textAppearance="?android:attr/textAppearanceMedium" />
 
      <EditText
          android:id="@+id/txtName"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:ems="10" >
      </EditText>
       
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Input Email :"
          android:textAppearance="?android:attr/textAppearanceMedium" />
 
      <EditText
          android:id="@+id/txtEmail"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:inputType="textEmailAddress"
          android:ems="10" >
      </EditText>
       
      <TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Input Tel :"
          android:textAppearance="?android:attr/textAppearanceMedium" />
 
      <EditText
          android:id="@+id/txtTel"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:inputType="phone"
          android:ems="10" >
      </EditText>
 
        <Button
            android:id="@+id/btnSave"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Save" />
 
        <Button
            android:id="@+id/btnCancel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Cancel" />
             
    </TableLayout >
 
    <View
        android:layout_height="1dip"
        android:background="#CCCCCC" />
           
    <LinearLayout
      android:id="@+id/LinearLayout1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="5dip" >
 
        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="By.. ThaiCreate.Com" />
 
    </LinearLayout>
     
</TableLayout>

MainActivity.java

package com.myapp;
 
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
 
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;
 
import android.os.Bundle;
import android.os.StrictMode;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.Menu;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
 
public class MainActivity extends Activity {
     
     
    // for List Data
    private final String NAMESPACE = "https://www.thaicreate.com/android/getMember.php";
    private final String URL = "https://www.thaicreate.com/android/getMember.php?wsdl"; // WSDL URL
    private final String SOAP_ACTION = "https://www.thaicreate.com/android/getMember.php/resultMember";
    private final String METHOD_NAME = "resultMember"; // Method on web service
     
     
    ArrayList<HashMap<String, String>> MyArrList;
    String[] Cmd = {"View","Update","Delete"};
         
    @SuppressLint("NewApi")
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        // Permission StrictMode
        if (android.os.Build.VERSION.SDK_INT > 9) {
            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
            StrictMode.setThreadPolicy(policy);
        }
         
        ShowData();
         
         
        // btnSearch
        final Button btnSearch = (Button) findViewById(R.id.btnSearch);
        //btnSearch.setBackgroundColor(Color.TRANSPARENT);
        // Perform action on click
        btnSearch.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                ShowData();
            }
        });
         
    }
     
    public void ShowData()
    {
         // listView1
        final ListView lisView1 = (ListView)findViewById(R.id.listView1);   
         
        // keySearch
        EditText strKeySearch = (EditText)findViewById(R.id.txtKeySearch); 
         
        // Disbled Keyboard auto focus
        InputMethodManager imm = (InputMethodManager)getSystemService(
              Context.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(strKeySearch.getWindowToken(), 0);
         
         
         
        /** Web Service return JSON Code
         * [{"MemberID":"1","Username":"weerachai","Password":"weerachai@1","Name":"Weerachai Nukitram","Tel":"0819876107","Email":"weerachai@thaicreate.com"},
         * {"MemberID":"2","Username":"adisorn","Password":"adisorn@2","Name":"Adisorn Bunsong","Tel":"021978032","Email":"adisorn@thaicreate.com"},
         * {"MemberID":"3","Username":"surachai","Password":"surachai@3","Name":"Surachai Sirisart","Tel":"0876543210","Email":"surachai@thaicreate.com"}]
         */
         
        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
        request.addProperty("strName", strKeySearch.getText().toString());
 
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);
 
        envelope.setOutputSoapObject(request);
 
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
         
        try {
 
            androidHttpTransport.call(SOAP_ACTION, envelope);
            SoapObject result = (SoapObject) envelope.bodyIn;
 
            if (result != null) {
                     
            /**
             * [{"MemberID":"1","Username":"weerachai","Password":"weerachai@1","Name":"Weerachai Nukitram","Tel":"0819876107","Email":"weerachai@thaicreate.com"},
             * {"MemberID":"2","Username":"adisorn","Password":"adisorn@2","Name":"Adisorn Bunsong","Tel":"021978032","Email":"adisorn@thaicreate.com"},
             * {"MemberID":"3","Username":"surachai","Password":"surachai@3","Name":"Surachai Sirisart","Tel":"0876543210","Email":"surachai@thaicreate.com"}]
             */
                 
                MyArrList = new ArrayList<HashMap<String, String>>();
                HashMap<String, String> map;
                 
                JSONArray data = new JSONArray(result.getProperty(0).toString());
                 
                for(int i = 0; i < data.length(); i++){
                    JSONObject c = data.getJSONObject(i);
                     
                    map = new HashMap<String, String>();
                    map.put("MemberID", c.getString("MemberID"));
                    map.put("Username", c.getString("Username"));
                    map.put("Password", c.getString("Password"));
                    map.put("Name", c.getString("Name"));
                    map.put("Email", c.getString("Email"));
                    map.put("Tel", c.getString("Tel"));
                    MyArrList.add(map);
                }
                 
                lisView1.setAdapter(new ImageAdapter(this));
                 
                registerForContextMenu(lisView1);
                 
 
            } else {
                Toast.makeText(getApplicationContext(),
                        "Web Service not Response!", Toast.LENGTH_LONG)
                        .show();
            }
 
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
         
    }
     
    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 
        menu.setHeaderIcon(android.R.drawable.btn_star_big_on); 
        menu.setHeaderTitle("Command");
        String[] menuItems = Cmd; 
        for (int i = 0; i<menuItems.length; i++) {
            menu.add(Menu.NONE, i, i, menuItems[i]);
        }
    }
     
    @Override
    public boolean onContextItemSelected(MenuItem item) {
        AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo)item.getMenuInfo();
        int menuItemIndex = item.getItemId();
        String[] menuItems = Cmd;
        String CmdName = menuItems[menuItemIndex];
         
        // Check Event Command
        if ("View".equals(CmdName)) {
             Toast.makeText(MainActivity.this,"Your Selected View",Toast.LENGTH_LONG).show();
             /**
              * Call the mthod
              */
        } else if ("Update".equals(CmdName)) {
            Toast.makeText(MainActivity.this,"Your Selected Update",Toast.LENGTH_LONG).show(); 
 
            String sMemberID = MyArrList.get(info.position).get("MemberID").toString();
            String sName = MyArrList.get(info.position).get("Name").toString();
            String sTel = MyArrList.get(info.position).get("Tel").toString();
             
            Intent newActivity = new Intent(MainActivity.this,UpdateActivity.class);
            newActivity.putExtra("MemberID", sMemberID);
            startActivity(newActivity);
             
        } else if ("Delete".equals(CmdName)) {
             Toast.makeText(MainActivity.this,"Your Selected Delete",Toast.LENGTH_LONG).show(); 
             /**
              * Call the mthod
              */
        }        
        return true;
    }
 
     
    public class ImageAdapter extends BaseAdapter 
    {
        private Context context;
 
        public ImageAdapter(Context c) 
        {
            // TODO Auto-generated method stub
            context = c;
        }
  
        public int getCount() {
            // TODO Auto-generated method stub
            return MyArrList.size();
        }
  
        public Object getItem(int position) {
            // TODO Auto-generated method stub
            return position;
        }
  
        public long getItemId(int position) {
            // TODO Auto-generated method stub
            return position;
        }
        public View getView(final int position, View convertView, ViewGroup parent) {
            // TODO Auto-generated method stub
             
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
             
                if (convertView == null) {
                    convertView = inflater.inflate(R.layout.activity_column, null); 
                }
 
                // ColMemberID
                TextView txtMemberID = (TextView) convertView.findViewById(R.id.ColMemberID);
                txtMemberID.setPadding(10, 0, 0, 0);
                txtMemberID.setText(MyArrList.get(position).get("MemberID") +".");
                 
                // R.id.ColName
                TextView txtName = (TextView) convertView.findViewById(R.id.ColName);
                txtName.setPadding(5, 0, 0, 0);
                txtName.setText(MyArrList.get(position).get("Name"));
                 
                // R.id.ColTel
                TextView txtTel = (TextView) convertView.findViewById(R.id.ColTel);
                txtTel.setPadding(5, 0, 0, 0);
                txtTel.setText(MyArrList.get(position).get("Tel"));
                 
      
                return convertView;
                 
        }
 
    } 
     
     
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
     
}

UpdateActivity.java

package com.myapp;
 
import java.io.IOException;
 
import org.json.JSONException;
import org.json.JSONObject;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;
 
import android.os.Bundle;
import android.os.StrictMode;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.view.View;
import android.view.Menu;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
 
public class UpdateActivity extends Activity {
        
    // for Show Data
    private final String NAMESPACE1 = "https://www.thaicreate.com/android/resultByMemberID.php";
    private final String URL1 = "https://www.thaicreate.com/android/resultByMemberID.php?wsdl"; // WSDL URL
    private final String SOAP_ACTION1 = "https://www.thaicreate.com/android/resultByMemberID.php/resultMember";
    private final String METHOD_NAME1 = "resultMember"; // Method on web service
     
    // for Update Data
    private final String NAMESPACE2 = "https://www.thaicreate.com/android/updateMemberData.php";
    private final String URL2 = "https://www.thaicreate.com/android/updateMemberData.php?wsdl"; // WSDL URL
    private final String SOAP_ACTION2 = "https://www.thaicreate.com/android/updateMemberData.php/updateMember";
    private final String METHOD_NAME2 = "updateMember"; // Method on web service
     
    @SuppressLint("NewApi")
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_update);
 
        // Permission StrictMode
        if (android.os.Build.VERSION.SDK_INT > 9) {
            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
            StrictMode.setThreadPolicy(policy);
        }
         
        showInfo();
         
        // btnSave
        Button btnSave = (Button) findViewById(R.id.btnSave);
        // Perform action on click
        btnSave.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                if(SaveData())
                {
                    // When Save Complete
                    Intent newActivity = new Intent(UpdateActivity.this,MainActivity.class);
                    startActivity(newActivity);
                }
            }
        });
         
         
        // btnCancel
        final Button btnCancel = (Button) findViewById(R.id.btnCancel);
        // Perform action on click
        btnCancel.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Intent newActivity = new Intent(UpdateActivity.this,MainActivity.class);
                startActivity(newActivity);
            }
        });
         
    }
     
    public void showInfo()
    {
        // txtMemberID,txtUsername,txtPassword,txtConPassword,txtName,txtEmail,txtTel
        final TextView tMemberID = (TextView)findViewById(R.id.txtMemberID);
        final TextView tUsername = (TextView)findViewById(R.id.txtUsername);
        final TextView tPassword = (TextView)findViewById(R.id.txtPassword);
        final TextView tConPassword = (TextView)findViewById(R.id.txtConPassword);
        final TextView tName = (TextView)findViewById(R.id.txtName);
        final TextView tEmail = (TextView)findViewById(R.id.txtEmail);
        final TextView tTel = (TextView)findViewById(R.id.txtTel);
         
        Button btnSave = (Button) findViewById(R.id.btnSave);
        Button btnCancel = (Button) findViewById(R.id.btnCancel);
         
         
        Intent intent= getIntent();
        final String MemberID = intent.getStringExtra("MemberID"); 
 
        SoapObject request = new SoapObject(NAMESPACE1, METHOD_NAME1);
        request.addProperty("strMemberID", MemberID);
 
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);
 
        envelope.setOutputSoapObject(request);
 
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL1);
        String resultServer = null;
 
        /** Get result from Server (Return the JSON Code)
         * 
         * {"MemberID":"2","Username":"adisorn","Password":"adisorn@2","Name":"Adisorn Bunsong","Tel":"021978032","Email":"adisorn@thaicreate.com"}
         */
         
        try {
            androidHttpTransport.call(SOAP_ACTION1, envelope);
            SoapObject result = (SoapObject) envelope.bodyIn;
            resultServer = result.getProperty(0).toString();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
         
        String strMemberID = "";
        String strUsername = "";
        String strPassword = "";
        String strName = "";
        String strEmail = "";
        String strTel = "";
         
        JSONObject c;
        try {
            c = new JSONObject(resultServer);
            strMemberID = c.getString("MemberID");
            strUsername = c.getString("Username");
            strPassword = c.getString("Password");
            strName = c.getString("Name");
            strEmail = c.getString("Email");
            strTel = c.getString("Tel");
             
            if(!strMemberID.equals(""))
            {
                tMemberID.setText(strMemberID);
                tUsername.setText(strUsername);
                tPassword.setText(strPassword);
                tConPassword.setText(strPassword);
                tName.setText(strName);
                tEmail.setText(strEmail);
                tTel.setText(strTel);
            }
            else
            {
                tMemberID.setText("-");
                tUsername.setText("-");
                tName.setText("-");
                tEmail.setText("-");
                tTel.setText("-");
                btnSave.setEnabled(false);
                btnCancel.requestFocus();
            }
             
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
         
    }
     
     
    public boolean SaveData()
    {
         
        // txtMemberID,txtPassword,txtName,txtEmail,txtTel
        final TextView txtMemberID = (TextView)findViewById(R.id.txtMemberID); 
        final EditText txtPassword = (EditText)findViewById(R.id.txtPassword); 
        final EditText txtConPassword = (EditText)findViewById(R.id.txtConPassword); 
        final EditText txtName = (EditText)findViewById(R.id.txtName); 
        final EditText txtEmail = (EditText)findViewById(R.id.txtEmail); 
        final EditText txtTel = (EditText)findViewById(R.id.txtTel); 
         
             
            // Dialog
            final AlertDialog.Builder ad = new AlertDialog.Builder(this);
 
            ad.setTitle("Error! ");
            ad.setIcon(android.R.drawable.btn_star_big_on); 
            ad.setPositiveButton("Close", null);
 
            // Check Password
            if(txtPassword.getText().length() == 0 || txtConPassword.getText().length() == 0 )
            {
                ad.setMessage("Please input [Password/Confirm Password] ");
                ad.show();
                txtPassword.requestFocus();
                return false;
            }
            // Check Password and Confirm Password (Match)
            if(!txtPassword.getText().toString().equals(txtConPassword.getText().toString()))
            {
                ad.setMessage("Password and Confirm Password Not Match! ");
                ad.show();
                txtConPassword.requestFocus();
                return false;
            }
            // Check Name
            if(txtName.getText().length() == 0)
            {
                ad.setMessage("Please input [Name] ");
                ad.show();
                txtName.requestFocus();
                return false;
            }
            // Check Email
            if(txtEmail.getText().length() == 0)
            {
                ad.setMessage("Please input [Email] ");
                ad.show();
                txtEmail.requestFocus();
                return false;
            }
            // Check Tel
            if(txtTel.getText().length() == 0)
            {
                ad.setMessage("Please input [Tel] ");
                ad.show();
                txtTel.requestFocus();
                return false;
            }
             
 
            SoapObject request = new SoapObject(NAMESPACE2, METHOD_NAME2);
            request.addProperty("strMemberID", txtMemberID.getText().toString());
            request.addProperty("strPassword", txtPassword.getText().toString());
            request.addProperty("strName", txtName.getText().toString());
            request.addProperty("strEmail", txtEmail.getText().toString());
            request.addProperty("strTel", txtTel.getText().toString());
 
            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                    SoapEnvelope.VER11);
 
            envelope.setOutputSoapObject(request);
 
            HttpTransportSE androidHttpTransport = new HttpTransportSE(URL2);
            String resultServer = null;
             
            try {
                androidHttpTransport.call(SOAP_ACTION2, envelope);
                SoapObject result = (SoapObject) envelope.bodyIn;
                resultServer = result.getProperty(0).toString();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (XmlPullParserException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
             
            /** Get result from Server (Return the JSON Code)
             * StatusID = ? [0=Failed,1=Complete]
             * Error    = ? [On case error return custom error message]
             * 
             * Eg Save Failed = {"StatusID":"0","Error":"Email Exists!"}
             * Eg Save Complete = {"StatusID":"1","Error":""}
             */
             
             
            /*** Default Value ***/
            String strStatusID = "0";
            String strError = "Unknow Status!";
             
            JSONObject c;
            try {
                c = new JSONObject(resultServer);
                strStatusID = c.getString("StatusID");
                strError = c.getString("Error");
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
             
            // Prepare Save Data
            if(strStatusID.equals("0"))
            {
                ad.setMessage(strError);
                ad.show();
                return false;
            }
            else
            {
                Toast.makeText(UpdateActivity.this, "Update Data Successfully", Toast.LENGTH_SHORT).show();
            }
                     
     
        return true;
    }
     
     
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
     
}

AndroidManifest.xml

<activity
    android:name="UpdateActivity"
    android:theme="@style/AppTheme"
    android:screenOrientation="portrait"           
    android:label="@string/title_activity_main" />

Screenshot

Android Update Data Server via Web Service

แสดงรายการข้อมูลจาก Web Service

Android Update Data Server via Web Service

เลือกรายการที่จะแก้ไข โดยใช้การ LongClick และมี Context Menu ให้เลือก Update

Android Update Data Server via Web Service

Activity Form สำหรับแก้ไขข้อมูล จะลองแก้ไข นามสกุลในช่อง Name

Android Update Data Server via Web Service

ทดสอบการแก้ไข

Android Update Data Server via Web Service

เลือกบันทึกข้อมูล

Android Update Data Server via Web Service

หลังจากที่บันทึกข้อมุลเรียบร้อยแล้ว และกลับไปดูข้อมูลของ MySQL บน Web Service ก็จะเห็นว่าข้อมูลได้ถูกแก้ไขเรียบร้อยแล้ว

Total Votes: 95Overall Rating: 4.2 / 5

Property & Method (Others Related)

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ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน Source Code 2.0 ของทีมงานไทยครีเอท

ลองใช้ค้นหาข้อมูล


	By :	ThaiCreate.Com Team (บทความเป็นลิขสิทธิ์ของเว็บไทยครีเอทห้ามนำเผยแพร่ ณ เว็บไซต์อื่น ๆ)
	Score Rating :
	Create/Update Date :	2012-08-11 16:06:48 / 2012-08-13 15:51:20
	Download :	No files

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Android Update Data to Server via Web Service

ลองใช้ค้นหาข้อมูล