I am referring this code in my project..code snippet. Here i can able to upload one image succesfully..Now i have to upload more than one image..How can i do that one..I did some modification for that code..It is Saving only first image.I want different images to be uploaded. Here is what i have changed..
MainActivity (Modified)
package com.example.test;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.AsyncTask;
import android.provider.MediaStore;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Base64;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.HashMap;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private Button buttonUpload;
private Button buttonChoose;
private Button buttonChoose1;
private EditText editText;
private ImageView imageView;
private ImageView imageView1;
public static final String KEY_IMAGE = "image";
public static final String KEY_IMAGE1 = "image1";
public static final String KEY_TEXT = "name";
public static final String UPLOAD_URL = "http://oursite/PhotoUploadWithText/upload.php";
private int PICK_IMAGE_REQUEST = 1;
private int PICK_IMAGE_REQUEST1 = 2;
private Bitmap bitmap;
private Bitmap bitmap1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
buttonUpload = (Button) findViewById(R.id.buttonUpload);
buttonChoose = (Button) findViewById(R.id.buttonChooseImage);
buttonChoose1 = (Button) findViewById(R.id.buttonChooseImage1);
editText = (EditText) findViewById(R.id.editText);
imageView = (ImageView) findViewById(R.id.imageView);
imageView1 = (ImageView) findViewById(R.id.imageView1);
buttonChoose.setOnClickListener(this);
buttonChoose1.setOnClickListener(this);
buttonUpload.setOnClickListener(this);
}
private void showFileChooser() {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE_REQUEST);
}
private void showFileChooser1() {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE_REQUEST1);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
Uri filePath = data.getData();
try {
bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
//bitmap1 = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
imageView.setImageBitmap(bitmap);
// imageView1.setImageBitmap(bitmap1);
} catch (IOException e) {
e.printStackTrace();
}
}
if (requestCode == PICK_IMAGE_REQUEST1 && resultCode == RESULT_OK && data != null && data.getData() != null) {
Uri filePath = data.getData();
try {
//bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
bitmap1 = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
//imageView.setImageBitmap(bitmap);
imageView1.setImageBitmap(bitmap1);
} catch (IOException e) {
e.printStackTrace();
}
}
}
public String getStringImage(Bitmap bmp){
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
return encodedImage;
}
public String getStringImage1(Bitmap bmp){
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
return encodedImage;
}
public void uploadImage(){
final String text = editText.getText().toString().trim();
final String image = getStringImage(bitmap);
final String image1 = getStringImage1(bitmap1);
class UploadImage extends AsyncTask<Void,Void,String>{
ProgressDialog loading;
@Override
protected void onPreExecute() {
super.onPreExecute();
loading = ProgressDialog.show(MainActivity.this,"Please wait...","uploading",false,false);
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
loading.dismiss();
Toast.makeText(MainActivity.this,s,Toast.LENGTH_LONG).show();
}
@Override
protected String doInBackground(Void... params) {
RequestHandler rh = new RequestHandler();
HashMap<String,String> param = new HashMap<String,String>();
param.put(KEY_TEXT,text);
param.put(KEY_IMAGE,image);
param.put(KEY_IMAGE1,image1);
String result = rh.sendPostRequest(UPLOAD_URL, param);
return result;
}
}
UploadImage u = new UploadImage();
u.execute();
}
@Override
public void onClick(View v) {
if(v == buttonChoose){
showFileChooser();
}
if(v == buttonUpload){
uploadImage();
}
if(v == buttonChoose1){
showFileChooser1();
}
}
}
upload.php
if($_SERVER['REQUEST_METHOD']=='POST'){
$image = $_POST['image'];
$image1 = $_POST['image1'];
$name = $_POST['name'];
define('HOST','hostname');
define('USER','username');
define('PASS','password');
define('DB','dbname');
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect');
$sql ="SELECT id FROM uploads ORDER BY id ASC";
$res = mysqli_query($con,$sql);
$id = uniqid();
while($row = mysqli_fetch_array($res)){
$id = $row['id'];
}
$path = "uploads/$id.png";
$actualpath = "http://oursite/PhotoUploadWithText/$path";
$sql = "INSERT INTO uploads (image,image1,name) VALUES ('$actualpath','$actualpath','$name')";
if(mysqli_query($con,$sql)){
file_put_contents($path,base64_decode($image));
file_put_contents($path,base64_decode($image1));
echo "Successfully Uploaded";
}
mysqli_close($con);
}else{
echo "Error";
}
The same image is selected twice..but only one copy is saved in my uploads folder in server.Thanks for code @belal khan..
