m_amin05

activity upload

Dec 12th, 2019
120
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  1. package com.andiarsipnaskahdigitalbengkayang;
  2.  
  3. import androidx.annotation.NonNull;
  4. import androidx.appcompat.app.AppCompatActivity;
  5. import androidx.core.app.ActivityCompat;
  6. import androidx.core.content.ContextCompat;
  7.  
  8. import android.Manifest;
  9. import android.content.Intent;
  10. import android.content.pm.PackageManager;
  11. import android.graphics.Bitmap;
  12. import android.net.Uri;
  13. import android.os.Bundle;
  14. import android.provider.MediaStore;
  15. import android.util.Base64;
  16. import android.util.Log;
  17. import android.view.View;
  18. import android.widget.Button;
  19. import android.widget.ImageView;
  20. import android.widget.Toast;
  21.  
  22. import com.andiarsipnaskahdigitalbengkayang.service.Service_Connector;
  23.  
  24. import org.json.JSONObject;
  25.  
  26. import java.io.ByteArrayOutputStream;
  27. import java.io.IOException;
  28. import java.util.HashMap;
  29. import java.util.Map;
  30.  
  31. public class ContohTambahActivity extends AppCompatActivity implements View.OnClickListener {
  32. Button btnAdd, btnUpload;
  33. ImageView imageView;
  34. String isi_file;
  35.  
  36. private Bitmap bitmap, decode;
  37. private Uri filePath;
  38.  
  39. private int PICK_IMAGE_REQUEST = 1;
  40. private static final int STORAGE_PERMISSION_CODE = 123;
  41.  
  42. @Override
  43. protected void onCreate(Bundle savedInstanceState) {
  44. super.onCreate(savedInstanceState);
  45. setContentView(R.layout.activity_contoh_tambah);
  46.  
  47. btnAdd = findViewById(R.id.btnAdd);
  48. btnUpload = findViewById(R.id.btnUpload);
  49. imageView = findViewById(R.id.imageView);
  50.  
  51. btnAdd.setOnClickListener(this);
  52. btnUpload.setOnClickListener(this);
  53.  
  54. }
  55.  
  56. @Override
  57. public void onClick(View v) {
  58. if (v == btnAdd) {
  59. requestStoragePermission();
  60. showFileChooser();
  61. }
  62. if (v == btnUpload) {
  63. uploadImage(isi_file);
  64. Log.i("daaata", isi_file);
  65. }
  66. }
  67.  
  68. @Override
  69. protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  70. super.onActivityResult(requestCode, resultCode, data);
  71.  
  72. if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
  73. filePath = data.getData();
  74. try {
  75. bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
  76. bitmaptostring(bitmap);
  77. imageView.setImageBitmap(bitmap);
  78.  
  79. } catch (IOException e) {
  80. e.printStackTrace();
  81. }
  82. }
  83. }
  84.  
  85. private void showFileChooser() {
  86. Intent intent = new Intent();
  87. intent.setType("image/*");
  88. intent.setAction(Intent.ACTION_GET_CONTENT);
  89. startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE_REQUEST);
  90. }
  91.  
  92. private void requestStoragePermission() {
  93. if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
  94. return;
  95.  
  96. if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_EXTERNAL_STORAGE)) {
  97. //If the user has denied the permission previously your code will come to this block
  98. //Here you can explain why you need this permission
  99. //Explain here why you need this permission
  100. }
  101. ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, STORAGE_PERMISSION_CODE);
  102. }
  103.  
  104. @Override
  105. public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
  106.  
  107. //Checking the request code of our request
  108. if (requestCode == STORAGE_PERMISSION_CODE) {
  109.  
  110. //If permission is granted
  111. if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
  112. //Displaying a toast
  113. Toast.makeText(this, "Permission granted now you can read the storage", Toast.LENGTH_LONG).show();
  114. } else {
  115. //Displaying another toast if permission is not granted
  116. Toast.makeText(this, "Oops you just denied the permission", Toast.LENGTH_LONG).show();
  117. }
  118. }
  119. }
  120.  
  121. public void bitmaptostring(Bitmap bitmap){
  122. ByteArrayOutputStream bos = new ByteArrayOutputStream();
  123. bitmap.compress(Bitmap.CompressFormat.PNG,100,bos);
  124. byte[] bb = bos.toByteArray();
  125. isi_file = Base64.encodeToString(bb, Base64.DEFAULT);
  126. }
  127.  
  128. private void uploadImage(String image){
  129. Map<String, String> map = new HashMap();
  130. map.put("image", image);
  131. //untuk send post session request
  132. Service_Connector.sendpostrequest(ContohTambahActivity.this, "upload.php", map, new Service_Connector.VolleyResponseListener_v3() {
  133. @Override
  134. public void onError(String message) {
  135. Toast.makeText(ContohTambahActivity.this, "Gagal menambahkan arsip", Toast.LENGTH_SHORT).show();
  136. }
  137.  
  138. @Override
  139. public void onResponese(String response) {
  140. try {
  141. JSONObject respon = new JSONObject(response);
  142. if (respon.getString("error").equals("false")) {
  143. Toast.makeText(ContohTambahActivity.this, "Data berhasil diperbaharui", Toast.LENGTH_SHORT).show();
  144. // Intent intent = new Intent(ContohTambahActivity.this, DetailArsipActivity.class);
  145. // startActivity(intent);
  146. // finish();
  147.  
  148. } else if (respon.getString("error").equals("true")){
  149. Toast.makeText(ContohTambahActivity.this, respon.getString("message"), Toast.LENGTH_SHORT).show();
  150. }
  151.  
  152. } catch (Exception e) {
  153.  
  154. }
  155.  
  156. }
  157.  
  158. @Override
  159. public void onNoConnection(String message) {
  160. Toast.makeText(ContohTambahActivity.this, "Tidak ada koneksi internet", Toast.LENGTH_SHORT).show();
  161. }
  162.  
  163. @Override
  164. public void OnServerError(String message) {
  165. Toast.makeText(ContohTambahActivity.this, "Gagal memperbaharui arsip", Toast.LENGTH_SHORT).show();
  166. }
  167.  
  168. @Override
  169. public void OnTimeOut() {
  170. Toast.makeText(ContohTambahActivity.this, "Habis waktu, coba lagi", Toast.LENGTH_SHORT).show();
  171. }
  172. });
  173. }
  174. }
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