Hello, You can reconnect when the connect sucessed.
Best regards, Liem Vo. On Thu, Jan 6, 2011 at 11:43 PM, Filiz Gökçe <[email protected]> wrote: > We start to use, > Post but the same problem still continue. > Some time we can catch the response, sometimes we couldnt connect server. > All parameters are true. > > Filiz Gökçe > > > > > > On 6 January 2011 17:55, Brill Pappin <[email protected]> wrote: > >> You may have a problem with param encoding. >> Also note that you should not have to specify ay https classes, if >> done properly the client will switch to https as needed. >> >> Unless you really need a GET it also might be better to use a POST. >> >> I keep meaning to move my http client code into a library, but i >> haven't yet so its not easy to send you some quick code, hoever if you >> look thought the samples, you will find several implementations that >> work well. >> >> - Brill Pappin >> >> On Jan 6, 7:52 am, Filiz Gökçe <[email protected]> wrote: >> > Hi, >> > I try to connect the https connection. >> > >> > The below source is working but not stable. >> > >> > Sometimes same url+parameters results in a proper way, sometimes nothing >> > comes as a response. We also looked at the logs of server, when results >> are >> > null, there seems no requests from the server. >> > >> > I really couldn’t understand the reason of this kind of behavior. Method >> > same, url is same, parameters are same but connection is one time >> successful >> > and one time failure. >> > >> > I tested 1.6, 2.1 and 2.2 and nothing changed. Do you know anything >> about >> > SSL connections in Android. Is there any bug? You are my last chance. >> > >> > *public* *static* String postURL(String url) >> > >> > { >> > >> > String result = ""; >> > >> > String url2 = ""; >> > >> > String param = ""; >> > >> > String[] *keys* = *null*; >> > >> > url2 = url.substring(0, url.indexOf("?")); >> > >> > param = url.substring(url.indexOf(url2) + url2.length() + >> 1); // >> > >> > *try* >> > >> > { >> > >> > System.*out*.println("SSL URL " + url2 + " & param: " >> + >> > param); >> > >> > PrintWriter outWriter = *null*; >> > >> > BufferedReader inReader = *null*; >> > >> > HttpsURLConnection ucon = *null*; >> > >> > StringBuffer parameter = *new* StringBuffer(); >> > >> > parameter.append(param); >> > >> > String operatorAddress = *new* String(url2); >> > >> > *try* >> > >> > { >> > >> > HostnameVerifier hv = *new* HostnameVerifier() >> > >> > { >> > >> > @Override >> > >> > *public* *boolean* verify(String >> urlHostName, >> > SSLSession session) >> > >> > { >> > >> > System.*out*.println("Warning: URL >> Host: >> > " + urlHostName + " vs. " + session.getPeerHost()); >> > >> > *return* *true*; >> > >> > } >> > >> > }; >> > >> > // Create a trust manager that does not validate >> > certificate >> > >> > // chains >> > >> > TrustManager[] trustAllCerts = *new* >> TrustManager[] >> > { *new* X509TrustManager() >> > >> > { >> > >> > *public* >> java.security.cert.X509Certificate[] >> > getAcceptedIssuers() >> > >> > { >> > >> > *return* *null*; >> > >> > } >> > >> > *public* >> > *void*checkClientTrusted(java.security.cert.X509Certificate[] certs, >> > String >> > authType) >> > >> > { >> > >> > } >> > >> > *public* >> > *void*checkServerTrusted(java.security.cert.X509Certificate[] certs, >> > String >> > authType) >> > >> > { >> > >> > } >> > >> > } }; >> > >> > *try* >> > >> > { >> > >> > SSLContext sc = >> SSLContext.*getInstance*("TLS" >> > ); >> > >> > sc.init(*null*, trustAllCerts, >> > *new*java.security.SecureRandom()); >> > >> > >> HttpsURLConnection.*setDefaultSSLSocketFactory >> > *(sc.getSocketFactory()); >> > >> > >> HttpsURLConnection.*setDefaultHostnameVerifier* >> > (hv); >> > >> > URL urlc = *new* URL(operatorAddress); // >> set >> > URL >> > >> > ucon = (HttpsURLConnection) >> > urlc.openConnection(); // open >> > >> > ucon.setHostnameVerifier(hv); >> > >> > } >> > >> > *catch* (Exception e) >> > >> > { >> > >> > System.*out*.println("CONNECTION >> EXCEPTION"); >> > >> > e.printStackTrace(); >> > >> > } >> > >> > // *connetion* >> > >> > ucon.setDoOutput(*true*); // set output >> > >> > ucon.setDoInput(*true*); // set *intput* >> > >> > *try* >> > >> > { >> > >> > outWriter = >> > *new*PrintWriter(ucon.getOutputStream()); // >> > open >> > >> > // output >> > >> > // stream >> > >> > outWriter.print(parameter); // send data >> > >> > outWriter.close(); // close output stream >> > >> > } >> > >> > *catch* (Exception e) >> > >> > { >> > >> > System.*out*.println("OUTWRITER >> EXCEPTION"); >> > >> > e.printStackTrace(); >> > >> > } >> > >> > *try* >> > >> > { >> > >> > inReader = *new* >> > BufferedReader(*new*InputStreamReader(ucon.getInputStream())); // >> > open >> > >> > // input >> > >> > // stream >> > >> > StringBuffer resultBuffer = *new* >> StringBuffer( >> > ""); // result >> > >> > *while* ((result = inReader.readLine()) != >> * >> > null*) >> > >> > resultBuffer.append(result); >> > >> > result = (resultBuffer.toString()).trim(); >> > >> > inReader.close(); >> > >> > } >> > >> > *catch* (Exception e) >> > >> > { >> > >> > System.*out*.println("INREADER EXCEPTION"); >> > >> > e.printStackTrace(); >> > >> > } >> > >> > System.*out*.println("RESULT ----" + result); >> > >> > } >> > >> > *catch* (Exception e) >> > >> > { >> > >> > *try* >> > >> > { >> > >> > *if* (inReader != *null*) >> > >> > inReader.close(); >> > >> > *if* (outWriter != *null*) >> > >> > outWriter.close(); >> > >> > } >> > >> > *catch* (IOException ex) >> > >> > { >> > >> > System.*out*.println("UTILITIES EXCEPTION >> 1"); >> > >> > e.printStackTrace(); >> > >> > } >> > >> > } >> > >> > } >> > >> > *catch* (Exception e) >> > >> > { >> > >> > System.*out*.println("UTILITIES EXCEPTION 2"); >> > >> > e.printStackTrace(); >> > >> > } >> > >> > *return* result; >> > >> > } >> > >> > Thank you so much, >> > >> > Filiz Gökçe >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected]<android-developers%[email protected]> >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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