How to Use Both HTTPS and HTTP to parse JSON data in Android?

Question

I followed this to Parse Json In Android

I have Successfully Done it with HttpData handler..

Here I am Successfully Posting Data to server and Getting Response..

Now I want to Use this same in the Part of HTTPS..

Can Any one suggest me How to do this Without Major Changes in my code.. Because In my application I am doing this for more activities.. Please Suggest me to Use HTTPs in my code..

I will provide Additional Info... Depending Responses...

Update In my code I have Changed HttpURLConnection to HttpsURLConnection

Please suggest me How to through this error In my code..

Update 1

I have Changed Certificate on server side.. Now its working On Https..

But Now,

I want to Use HTTP and HTTPS Both in one app Depending on Client Requirement So here now its worked with Https....

But I also need to work with Http In my Code Can any any one suggest me...I want I should Work with Https and Http Both In one App.

Recently My Server Changed to Https... So I want to Use Https in my activity... I am new to JSON please Suggest me On my Activity to Use Https without any major Changes... If Possible Give me a Example... I my Url if I give I am getting error.. for SSL... Because I am using http data handler.. suggest me for Https.. With that example code — Don't Be negative, Mar 19 '16 at 05:53
Please read http://stackoverflow.com/questions/34293757/how-to-use-httpsurlconnection-instead-of-defaulthttpclient/34325483#34325483 to see if it can help or not — BNK, Mar 19 '16 at 07:55

Yazan · Accepted Answer · 2016-03-28T15:26:28.720

to use both HTTP and HTTPS, you need to have the 2 methods (i think you already have them)

GetHTTPData(String urlString)
GetHTTPSData(String urlString)

now in HTTPDataHandler class (where you have both methods above) you need to create a 3rd method GetDataFromUrl(), that will check URL and decide which method to use (http or https)

public String GetDataFromUrl(String url){
    if(url.toLowerCase().startsWith("https")){
        //HTTPS:
        return GetHTTPSData(url);
    }else{
        //HTTP:
        return GetHTTPData(url);
    }
}

now in the AsyncTask class ProcessJSON

replace this line stream = hh.GetHTTPData(urlString);

with this one stream = hh.GetDataFromUrl(urlString);

if you don't want to add that 3rd method in HTTPDataHandler, just use the if-statement in ProcessJSON at doInBackground() to call either one of the 2 methods (http or https)

Shripad Jadhav · Answer 2 · 2016-03-19T06:47:49.187

You can use HttpsURLConnection, replace HttpURLConnection by HttpsURLConnection .

   public String GetHTTPData(String urlString){
        try{
            URL url = new URL(urlString);
            HttpsURLConnection urlConnection =(HttpsURLConnection)url.openConnection();

            // Check the connection status
            if(urlConnection.getResponseCode() == 200)
            {
                // if response code = 200 ok
                InputStream in = new BufferedInputStream(urlConnection.getInputStream());

                // Read the BufferedInputStream
                BufferedReader r = new BufferedReader(new InputStreamReader(in));
                StringBuilder sb = new StringBuilder();
                String line;
                while ((line = r.readLine()) != null) {
                    sb.append(line);
                }
                stream = sb.toString();
                // End reading...............

                // Disconnect the HttpURLConnection
                urlConnection.disconnect();
            }
            else
            {
                // Do something
            }
        }catch (MalformedURLException e){
            e.printStackTrace();
        }catch(IOException e){
            e.printStackTrace();
        }finally {

        }
        // Return the data from specified url
        return stream;
    }

Once Check my code http://android--examples.blogspot.in/2015/05/how-to-parse-json-data-in-android.html and update your answer in it — Don't Be negative, Mar 19 '16 at 06:41
Sir I am getting This error "**javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.**" But I type same URL on pc Firefox is broswer I got this "Your connection is not secure" after Allowing.. in advance I got result.. But what should I need to do know **Your Answer is working I think but not getting any response from server** Plese help me sir... — Don't Be negative, Mar 19 '16 at 07:10
checkout this url, may you get some help http://developer.android.com/training/articles/security-ssl.html#CommonProblems — Shripad Jadhav, Mar 19 '16 at 07:15
thanks @Shripad Jadhav ,, Now please check my updated Questions — Don't Be negative, Mar 22 '16 at 07:13

score 1 · Answer 3 · answered Mar 22 '16 at 06:57

1

What I understand is in your server side, they used self signed SSL certificate. So you have to install that certificate in your android device also. Settings > Security > install form storage.But for production build you have to buy ssl certificate from CA Authorities. Hope this will solve your problem.

answered Mar 22 '16 at 06:57

Ankur Samarya

219
1
3
15

Thanks @Ankur Samarya I have Done it regarding CA Authorities.. Please check my updated Question.. For Using HTTPS and Http Both – Don't Be negative Mar 22 '16 at 08:57

score 1 · Answer 4 · answered Mar 24 '16 at 15:01

1

Remove HttpDataHandler lines in doInBackground use HttpUrlConnection directly in doInBackground or use HttpUrlConnection in JSONparse class to post params to server follow this tutorial to post params Website

answered Mar 24 '16 at 15:01

pavan kvch

153
1
13

How to Use Both HTTPS and HTTP to parse JSON data in Android?

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