Android : Erreur http connection refused
Bonjour,
Je cherche à me connecter à une base de données externes sous Android; pour cela, j'utilise la librairie HttpClient mais quand je lance mon application, cette erreur survient dans le logcat :
Citation:
Error in http connection org.apache.http.conn.HttpHostConnectException: Connection to
http://10.0.2.2:8080 refused
Voici mon code :
Code:
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| public class ArticleActivity extends AppCompatActivity {
ListView listeArticles;
String[] articles = new String[]{"article1", "article2", "article3", "article4"};
HttpPost httpPost;
HttpClient client;
HttpResponse response;
HttpEntity entity;
InputStream is;
String result = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_article);
if (android.os.Build.VERSION.SDK_INT > 9) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
System.out.println("*** My thread is now configured to allow connection");
}
try
{
client = new DefaultHttpClient();
httpPost = new HttpPost("http://10.0.2.2:8080/GestionArticle/connection.php");
response = client.execute(httpPost);
entity = response.getEntity();
is = entity.getContent();
}
catch(Exception e)
{
Log.e("log_tag", "Error in http connection " + e.toString());
}
try
{
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"),8);
StringBuilder sb = new StringBuilder();
String line = null;
while(reader.readLine()!= null)
{
line = reader.readLine();
sb.append(line + "\n");
}
}
catch(Exception e)
{
Log.e("log_tag", "Error converting result "+e.toString());
}
try{
JSONArray jArray = new JSONArray(result);
for(int i=0;i<jArray.length();i++){
JSONObject json_data = jArray.getJSONObject(i);
Log.i("log_tag","id: "+json_data.getInt("idArticle")+
", titre: "+json_data.getString("titre")+
", image: "+json_data.getString("image")+
", description: "+json_data.getString("description")+
", contenu: "+json_data.getString("contenu")+
", dateArticle: "+json_data.getString("dateArticle")+
", heureArticle: "+json_data.getString("heureArticle")
);
}
}catch(JSONException e){
Log.e("log_tag", "Error parsing data "+e.toString());
}
listeArticles=(ListView)findViewById(R.id.listView);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(ArticleActivity.this,
android.R.layout.simple_list_item_1, articles);
listeArticles.setAdapter(adapter);
}
} |
Et mon manifest :
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| <application
android:allowBackup="true"
android:icon="@mipmap/ic_logo"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".AccueilActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ContactActivity" />
<activity android:name=".AvisActivity" />
<activity android:name=".LocalisationActivity" />
<activity android:name=".ArticleActivity"></activity>
<uses-permission android:name="android.permission.INTERNET"/>
</application> |
Quelqu'un saurait il comment corriger cette erreur ?
Merci d'avance ! :)
