[Android] consommer une requête SOAP HTTPS
Bonjour,
J'essaie de consommer une requête SOAP depuis mon application Android et je rencontre divers difficulté.
J'utilise la librairie Ksoap2 pour ce faire. voici mon code:
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| public class WebServiceCall {
private static final String TAG = WebServiceCall.class.getSimpleName();
public static String callWSThreadSoapPrimitive(String strURL, String strSoapAction, SoapObject request) {
try {
StringBuffer result;
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE ht = new HttpTransportSE(strURL);
ht.debug = true;
ht.call(strSoapAction, envelope);
SoapPrimitive response = (SoapPrimitive) envelope.getResponse();
result = new StringBuffer(response.toString());
Log.i(TAG, "result: " + result.toString());
return result.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
} |
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| public class GetArticleTask extends AsyncTask<String, Void, String> {
private MainActivity activity;
private String soapAction;
private String methodName;
private String paramsName;
private final static String TAG = GetArticleTask.class.getSimpleName();
public GetArticleTask(MainActivity activity, String soapAction, String methodName,
String paramsName) {
this.activity = activity;
this.methodName = methodName;
this.soapAction = soapAction;
this.paramsName = paramsName;
}
@Override
protected String doInBackground(String... params) {
//create a new soap request object
SoapObject request = new SoapObject(ConstantString.NAME_SPACE, methodName);
//add properties for soap object
request.addProperty(paramsName, params[0]);
//request to server and get Soap Primitive response
return WebServiceCall.callWSThreadSoapPrimitive(ConstantString.URL, soapAction, request);
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
if (result == null) {
Log.i(TAG, "cannot get result");
} else {
//invoke call back method of Activity
activity.callBackDataFromAsyncTask(result);
}
}
} |
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| public class ConstantString {
public final static String SOAP_ACTION = "https://xxx.xxx.xxx.xxx:1443/orawsv/TESTRC/WSS_MWEB_CLI/";
public final static String NAME_SPACE = "https://xxx.xxx.xxx.xxx:1443/orawsv/TESTRC/WSS_MWEB_CLI/";
public final static String URL ="https://xxx.xxx.xxx.xxx:1443/orawsv/TESTRC/WSS_MWEB_CLI/GETARTICLE";
public final static String GET_ARTICLE_METHOD_NAME = "GETARTICLE";
public final static String GET_ARTICLE_SOAP_ACTION = SOAP_ACTION + GET_ARTICLE_METHOD_NAME;
} |
mon activity:
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| public class MainActivity extends Activity {
private TextView textConverted;
private View btnGetArticle;
private EditText input;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnGetArticle = (View) findViewById(R.id.btn);
textConverted = (TextView) findViewById(R.id.txt_converted);
input = (EditText) findViewById(R.id.txt_temp);
// set event listeners
btnGetArticle.setOnClickListener(onFtoCClick());
}
//change Fahrenheit to Celsius degree
private OnClickListener onFtoCClick() {
return new OnClickListener() {
@Override
public void onClick(View v) {
invokeAsyncTask("Article", ConstantString.GET_ARTICLE_SOAP_ACTION,
ConstantString.GET_ARTICLE_METHOD_NAME);
}
};
}
//create and execute asynctask to get response from W3school server
private void invokeAsyncTask(String convertParams, String soapAction, String methodName) {
new GetArticleTask(this, soapAction, methodName, convertParams).execute(input.getText()
.toString().trim());
}
//call back data from background thread and set to views
public void callBackDataFromAsyncTask(String result) {
textConverted.setText(result);
}
} |
Lorsque je clique sur le bouton pour tester la requête j'ai le message:
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| 07-10 08:52:17.852 702-754/com.ablinfo.mweb W/System.err: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
07-10 08:52:17.857 702-754/com.ablinfo.mweb W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:328)
at com.android.okhttp.internal.http.SocketConnector.connectTls(SocketConnector.java:103)
at com.android.okhttp.Connection.connect(Connection.java:143)
at com.android.okhttp.Connection.connectAndSetOwner(Connection.java:185)
at com.android.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:128)
at com.android.okhttp.internal.http.HttpEngine.nextConnection(HttpEngine.java:342)
at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:331)
07-10 08:52:17.858 702-754/com.ablinfo.mweb W/System.err: at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:249)
at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:437)
at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:114)
at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:245)
at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getOutputStream(DelegatingHttpsURLConnection.java:218)
at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:25)
at org.ksoap2.transport.ServiceConnectionSE.openOutputStream(ServiceConnectionSE.java:130)
at org.ksoap2.transport.HttpTransportSE.sendData(HttpTransportSE.java:292)
at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:184)
at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:118)
at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:113)
at com.ablinfo.mweb.service.WebServiceCall.callWSThreadSoapPrimitive(WebServiceCall.java:29)
at com.ablinfo.mweb.service.GetArticleTask.doInBackground(GetArticleTask.java:36)
at com.ablinfo.mweb.service.GetArticleTask.doInBackground(GetArticleTask.java:11)
at android.os.AsyncTask$2.call(AsyncTask.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Suppressed: javax.net.ssl.SSLHandshakeException: Handshake failed |
J'ai l'impression que c'est à cause du certificat SSL. Mais je sais pas comment contourner ce problème.
D'avance merci.
