这是我的 Java 文件。我正在尝试发送无效的阿拉伯字母而不是我收到的阿拉伯单词???? ????? ?????。
我可以从 MySQL 中读取阿拉伯语，但我无法将阿拉伯语添加到 MySQL。
public class NewSecret extends Activity {
// Progress Dialog
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
EditText inputName;
EditText inputDesc;
// url to create new product
private static String url_create_product = "http://laylakaylif.com/android/add_secrets.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// fullScreen
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.add);
// Edit Text
inputName = (EditText) findViewById(R.id.inputName);
inputDesc = (EditText) findViewById(R.id.inputDesc);
LinearLayout ll = (LinearLayout) findViewById(R.id.Lina);
AdView ad2 = new AdView(NewSecret.this, AdSize.SMART_BANNER,
"a150b0de6e44a18");
ll.addView(ad2);
ad2.loadAd(new AdRequest());
// Create button
Button btnCreateProduct = (Button) findViewById(R.id.btnCreateProduct);
if (inputName.getText().toString().length() <= 0)
inputName.setError("الرجاء اضافة عنوان!");
if (inputDesc.getText().toString().length() <= 10)
inputDesc.setError("الرجاء اضافة نص السر ..");
// button click event
btnCreateProduct.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
// creating new product in background thread
new CreateNewProduct().execute();
}
});
}
/**
* Background Async Task to Create new product
* */
class CreateNewProduct extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(NewSecret.this);
pDialog.setMessage("إضافة سر جديد ...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating product
* */
protected String doInBackground(String... args) {
String title = inputName.getText().toString();
String description = inputDesc.getText().toString();
String htmltitle;
String deshtml;
htmltitle = TextUtils.htmlEncode(title);
deshtml = TextUtils.htmlEncode(description);
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("title", htmltitle));
params.add(new BasicNameValuePair("description", deshtml));
// getting JSON Object
// Note that create product url accepts POST method
JSONObject json = jsonParser.makeHttpRequest(url_create_product,
"POST", params);
// 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(),
AllSecrets.class);
startActivity(i);
// closing this screen
finish();
} else {
// failed to create product
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
}
}
}
这是我的 PHP JSON 文件：
<?php
header("Content-Type:application/json;charset=utf-8"); //global encoding since this is the config file -- for Arabic support
/*
* 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['title']) && isset($_POST['description'])) {
$title = json_encode($_POST['title'], JSON_UNESCAPED_UNICODE);
$description = json_encode($_POST['description'], JSON_UNESCAPED_UNICODE);
*/
if (isset($_REQUEST['title']) && isset($_REQUEST['description'])) {
echo $_REQUEST['title'].'<br/>';
/*
$title = json_decode($__REQUEST['title']);
$description = json_decode($__REQUEST['description']);
*/
$title = $_REQUEST['title'];
$description = $_REQUEST['description'];
// include db connect class
require_once 'db_connect.php';
// connecting to db
$db = new DB_CONNECT();
//setting the connection charset
mysql_set_charset('utf8',$db);
mysql_query("SET NAMES 'utf8'");
mysql_query("SET CHARACTER_SET utf8;");
// mysql inserting a new row
mysql_query("SET NAMES 'UTF8'");
$result = mysql_query("INSERT INTO secrets(title , description) VALUES('$title', '$description')");
// check if row inserted or not
if ($result) {
// successfully inserted into database
$response["success"] = 1;
$response["message"] = "Secret successfully added.";
// echoing JSON response
echo json_encode($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);
}
?>
JSON解析器代码：
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;
import android.util.Log;
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 method
public JSONObject makeHttpRequest(String url, String method,
List<NameValuePair> params) {
// Making HTTP request
try {
// check for request method
if(method == "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 == "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());
}
// return JSON String
return jObj;
}
}