如何在android和phpmysql中使用json
我想我的Android应用程序发送一些数据字符串等到服务器，我得到了错误报告，不幸的是，E-Fine已经停止 这是Android代码如何在android和phpmysql中使用json,php,android,mysql,json,phpmyadmin,Php,Android,Mysql,Json,Phpmyadmin,我想我的Android应用程序发送一些数据字符串等到服务器，我得到了错误报告，不幸的是，E-Fine已经停止 这是Android代码 JSONParser jsonParser = new JSONParser(); private static String url_create_product = "http://192.168.0.108/koneksi/insert_data.php"; // Progress Dialog private ProgressDialog pDi
JSONParser jsonParser = new JSONParser();
private static String url_create_product = "http://192.168.0.108/koneksi/insert_data.php";
// Progress Dialog
private ProgressDialog pDialog;
// JSON Node names
private static final String TAG_SUCCESS = "success";
private static final String TAG_MESSAGE = "message";
btnTilang.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new BuatFormBaru().execute();
}
});
@Override
protected String doInBackground(String...args) {
//ubah data dari formulir ke string
String jenis_kendaraan = spKendaraan.getSelectedItem().toString();
String jenis_pelanggaran = spPelanggaran.getSelectedItem().toString();
String wilayah_hukum = spWilayah.getSelectedItem().toString();
String barang_sitaan = spSita.getSelectedItem().toString();
String email = etEmail.getText().toString();
String hp = etHp.getText().toString();
String lokasi_sidang = etLokSidang.getText().toString();
String barang_sitaan_lain = etSita.getText().toString();
//buat parameter
List<NameValuePair> params = new ArrayList<NameValuePair>(1);
params.add(new BasicNameValuePair("jenis_kendaraan",jenis_kendaraan));
params.add(new BasicNameValuePair("jenis_pelanggaran",jenis_pelanggaran));
params.add(new BasicNameValuePair("wilayah_hukum", wilayah_hukum));
params.add(new BasicNameValuePair("barang_sitaan", barang_sitaan));
params.add(new BasicNameValuePair("email", email));
params.add(new BasicNameValuePair("hp",hp));
params.add(new BasicNameValuePair("lokasi_sidang",lokasi_sidang));
params.add(new BasicNameValuePair("barang_sitaan_lain",barang_sitaan_lain));
JSONObject json = jsonParser.makeHttpRequest(url_create_product,
"POST", params);
//JSON kirim data httprequest
// check log cat fro response
Log.d("Create Response", json.toString());
// check for success tag
try {
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// successfully created product
Intent i = new Intent(getApplicationContext(), HistoryActivity.class);
startActivity(i);
msg = "Data Terkirim";
//Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
// closing this screen
finish();
return json.getString(TAG_MESSAGE);
} else {
// failed to create product
msg = "Pengiriman Gagal!";
//Toast.makeText(getApplicationContext(),msg, Toast.LENGTH_LONG).show();
return json.getString(TAG_MESSAGE);
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
pDialog.dismiss();
}
}
public class JSONParser {
static InputStream is = null;
static JSONObject jObj = null;
static String json = "";
//Constructor
public JSONParser(){
}
// function get json from url
// by making HTTP POST or GET mehtod
public JSONObject makeHttpRequest(String url, String method,
List<NameValuePair> params) {
// Making HTTP request
try {
// check for request method
if(method.equals("POST")){
// request method is POST
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new UrlEncodedFormEntity(params));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}else if(method.equals("GET")){
// request method is GET
DefaultHttpClient httpClient = new DefaultHttpClient();
String paramString = URLEncodedUtils.format(params, "utf-8");
url += "?" + paramString;
HttpGet httpGet = new HttpGet(url);
HttpResponse httpResponse = httpClient.execute(httpGet);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
json = sb.toString();
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
// try parse the string to a JSON object
try {
jObj = new JSONObject(json);
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data: " + e.toString() + " Data: \n" + json);
}
// return JSON String
return jObj;
}
}
<?php
/*
* Following code will create a new product row
* All product details are read from HTTP Post Request
*/
// array for JSON response
$response = array();
// check for required fields
if (isset($_POST['jenis_kendaraan']) && isset($_POST['jenis_pelanggaran']) && isset($_POST['wilayah_hukum']) && isset($_POST['barang_sitaan']) && isset($_POST['email']) && isset($_POST['hp']) && isset($_POST['lokasi_sidang']) && isset($_POST['barang_sitaan_lain'])) {
$jenis_kendaraan = $_POST['jenis_kendaraan'];
$jenisPelanggaran = $_POST['jenis_pelanggaran'];
$wilayah_hukum = $_POST['wilayah_hukum'];
$barang_sitaan = $_POST['barang_sitaan'];
$email = $_POST['email'];
$hp = $_POST['hp'];
$lokasi_sidang = $_POST['lokasi_sidang'];
$barang_sitaan_lain = $_POST['barang_sitaan_lain'];
// include db connect class
require_once __DIR__ . '/db_connect.php';
// connecting to db
$db = new DB_CONNECT();
// mysql inserting a new row
$result = mysql_query("INSERT INTO products(jenis_kendaraan, jenis_pelanggaran, wilayah_hukum, barang_sitaan, email, hp, lokasi_sidang, barang_sitaan_lain) VALUES('$jenis_kendaraan', '$jenisPelanggaran', '$wilayah_hukum','$barang_sitaan', '$email', '$hp', '$lokasi_sidang', '$barang_sitaan_lain')");
// check if row inserted or not
if ($result) {
// successfully inserted into database
$response["success"] = 1;
$response["message"] = "Product successfully created.";
// echoing JSON response
echo json_encode($response);
} else {
// failed to insert row
$response["success"] = 0;
$response["message"] = "Oops! An error occurred.";
// echoing JSON response
echo json_encode($response);
}
} else {
// required field is missing
$response["success"] = 0;
$response["message"] = "Required field(s) is missing";
// echoing JSON response
echo json_encode($response);
}
?>
05-04 16:52:59.980 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ Not late-enabling CheckJNI (already on)
05-04 16:53:00.690 925-925/com.example.indraaaeff.e_fine2 W/ActivityThread﹕ Application com.example.indraaaeff.e_fine2 is waiting for the debugger on port 8100...
05-04 16:53:00.750 925-925/com.example.indraaaeff.e_fine2 I/System.out﹕ Sending WAIT chunk
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05-04 16:53:00.960 925-925/com.example.indraaaeff.e_fine2 I/System.out﹕ Debugger has connected
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05-04 16:53:02.850 925-925/com.example.indraaaeff.e_fine2 I/System.out﹕ debugger has settled (1326)
05-04 16:53:07.090 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
05-04 16:53:07.090 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 12225: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
05-04 16:53:07.090 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
05-04 16:53:07.100 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
05-04 16:53:07.100 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 12231: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
05-04 16:53:07.100 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
05-04 16:53:07.110 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
05-04 16:53:07.110 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 9795: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
05-04 16:53:07.110 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000e
05-04 16:53:07.240 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
05-04 16:53:07.240 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 399: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
05-04 16:53:07.240 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
05-04 16:53:07.260 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
05-04 16:53:07.260 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 421: Landroid/content/res/TypedArray;.getType (I)I
05-04 16:53:07.260 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
05-04 16:53:07.320 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
05-04 16:53:07.320 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 362: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
05-04 16:53:07.320 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
05-04 16:53:07.330 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
05-04 16:53:07.330 925-925/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ VFY: unable to resolve virtual method 364: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
05-04 16:53:07.330 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
05-04 16:53:08.250 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ GC_FOR_ALLOC freed 126K, 7% free 3005K/3200K, paused 43ms, total 51ms
05-04 16:53:08.270 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm-heap﹕ Grow heap (frag case) to 4.009MB for 1059620-byte allocation
05-04 16:53:08.360 925-934/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ GC_FOR_ALLOC freed 3K, 5% free 4037K/4236K, paused 88ms, total 88ms
05-04 16:53:10.070 925-925/com.example.indraaaeff.e_fine2 D/﹕ HostConnection::get() New Host Connection established 0xb73e9678, tid 925
05-04 16:53:10.190 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 16:53:10.210 925-925/com.example.indraaaeff.e_fine2 D/OpenGLRenderer﹕ Enabling debug mode 0
05-04 16:53:49.750 925-925/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ GC_FOR_ALLOC freed 139K, 5% free 4354K/4564K, paused 422ms, total 436ms
05-04 16:53:49.860 925-925/com.example.indraaaeff.e_fine2 I/dalvikvm-heap﹕ Grow heap (frag case) to 5.391MB for 1127536-byte allocation
05-04 16:53:50.140 925-934/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 4% free 5453K/5668K, paused 282ms, total 282ms
05-04 16:53:53.540 925-925/com.example.indraaaeff.e_fine2 I/Choreographer﹕ Skipped 351 frames! The application may be doing too much work on its main thread.
05-04 16:53:55.070 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 16:53:55.370 925-925/com.example.indraaaeff.e_fine2 I/Choreographer﹕ Skipped 59 frames! The application may be doing too much work on its main thread.
05-04 17:01:10.299 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:01:13.299 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:01:13.789 925-925/com.example.indraaaeff.e_fine2 I/Choreographer﹕ Skipped 36 frames! The application may be doing too much work on its main thread.
05-04 17:01:16.219 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:01:19.269 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:01:43.029 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:01:49.899 925-941/com.example.indraaaeff.e_fine2 D/dalvikvm﹕ GC_FOR_ALLOC freed 341K, 7% free 5976K/6384K, paused 80ms, total 81ms
05-04 17:02:01.689 925-941/com.example.indraaaeff.e_fine2 E/JSON Parser﹕ Error parsing data: org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject Data:
<br />
<b>Warning</b>: mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Access denied for user 'root'@'localhost' (using password: NO) in <b>E:\Ampps\www\koneksi\db_connect.php</b> on line <b>28</b><br />
Access denied for user 'root'@'localhost' (using password: NO)<br />
<b>Warning</b>: mysql_close(): no MySQL-Link resource supplied in <b>E:\Ampps\www\koneksi\db_connect.php</b> on line <b>42</b><br />
05-04 17:02:01.699 925-941/com.example.indraaaeff.e_fine2 W/dalvikvm﹕ threadid=12: thread exiting with uncaught exception (group=0xb1afdba8)
05-04 17:02:02.029 925-941/com.example.indraaaeff.e_fine2 E/AndroidRuntime﹕ FATAL EXCEPTION: AsyncTask #2
Process: com.example.indraaaeff.e_fine2, PID: 925
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.NullPointerException
at com.example.indraaaeff.e_fine2.MainActivity2$BuatFormBaru.doInBackground(MainActivity2.java:193)
at com.example.indraaaeff.e_fine2.MainActivity2$BuatFormBaru.doInBackground(MainActivity2.java:150)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
05-04 17:02:03.279 925-925/com.example.indraaaeff.e_fine2 W/EGL_emulation﹕ eglSurfaceAttrib not implemented
05-04 17:02:03.589 925-925/com.example.indraaaeff.e_fine2 I/Choreographer﹕ Skipped 34 frames! The application may be doing too much work on its main thread.
05-04 17:02:05.119 925-925/com.example.indraaaeff.e_fine2 I/Choreographer﹕ Skipped 87 frames! The application may be doing too much work on its main thread.
05-04 17:02:05.889 925-925/com.example.indraaaeff.e_fine2 E/WindowManager﹕ android.view.WindowLeaked: Activity com.example.indraaaeff.e_fine2.MainActivity2 has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{b20eecf0 V.E..... R......D 0,0-729,192} that was originally added here
at android.view.ViewRootImpl.<init>(ViewRootImpl.java:348)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:248)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
at android.app.Dialog.show(Dialog.java:286)
at com.example.indraaaeff.e_fine2.MainActivity2$BuatFormBaru.onPreExecute(MainActivity2.java:160)
at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:587)
at android.os.AsyncTask.execute(AsyncTask.java:535)
at com.example.indraaaeff.e_fine2.MainActivity2$1.onClick(MainActivity2.java:141)
at android.view.View.performClick(View.java:4438)
at android.view.View$PerformClick.run(View.java:18422)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
我不知道为什么我的应用程序不能工作，我真的需要帮助。我想你的数据库连接有错误
<b>Warning</b>: mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Access denied for user 'root'@'localhost' (using password: NO) in <b>E:\Ampps\www\koneksi\db_connect.php</b> on line <b>28</b><br />
Access denied for user 'root'@'localhost' (using password: NO)<br />
<b>Warning</b>: mysql_close(): no MySQL-Link resource supplied in <b>E:\Ampps\www\koneksi\db_connect.php</b> on line <b>42</b><br />
您可以修复它，然后可以再试一次检查您的连接日志猫说 拒绝使用密码访问用户“root”@“localhost”：否