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Correct way to call telegram api methods

I'm working on Telegram api in my java application. I need to do authentication and authorization with my telegram account and get message list of my specific group. For this purpose, first I got api_id, api_hash and MTProto servers from telegram site. Second, I tried to authorize my account with auth.sendCode method in this way:
...
String url = "https://149.154.167.40:443/auth.sendCode";
HttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(url);
httpPost.addHeader("Content-type", "application/x-www-form-urlencoded");
httpPost.addHeader("charset", "UTF-8");
List<NameValuePair> nameValuePairs = new ArrayList<>();
nameValuePairs.add(new BasicNameValuePair("phone_number", myPhoneNumber));
nameValuePairs.add(new BasicNameValuePair("sms_type", "5"));
nameValuePairs.add(new BasicNameValuePair("api_id", api_id));
nameValuePairs.add(new BasicNameValuePair("api_hash", api_hash));
nameValuePairs.add(new BasicNameValuePair("lang_code", "en"));
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
HttpResponse response = httpClient.execute(httpPost);
...
But this returns me javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake exception. I tested url with http instead of https and this returned 404 Not Found html content. What is the correct way for calling telegram api method in java?
Update:
I tried using java socket for sending TCP post request, but this returns me 404 not found.

Since it's mproto protocol, you must obey their specification - https://core.telegram.org/mtproto
I suggest you to use this project, since it has working examples - https://github.com/badoualy/kotlogram

Sending HTTP command in browser works, not when sent with httppost

When in my browser I send the following string to a control unit I have http://192.168.0.215/i_activate/aterm?40~00 and a relay is activated.
I have tried many variations of the following:
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.0.215/i_activate/aterm?40~00");
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
With an HTML response "FAIL" from the unit
I have tried adding the 40~00 in many ways (NameValuePair, etc) and encoded in different forms without success but I am sure the problem lies there.
Any thoughts?

The problem is that the browser sends a GET request, where the parameter is in the URL itself as a query string, but you are sending a POST request without any body data.
Use HttpGet instead of HttpPost to send a GET request:
HttpClient httpclient = new DefaultHttpClient();
HttpGet httpget = new HttpGet("http://192.168.0.215/i_activate/aterm?40~00");
// Execute HTTP Get Request
HttpResponse response = httpclient.execute(httpget);

Using asp webservice with android

I'm trying to access this link for web service via android .
but I don't know what is library or jar files should using to do this .
I have used soap but not working will
here is link is :
http://ictfox.com/demo/Hafil_Updates/Login_Check.aspx?UserLogin=Demo&Password=Demo

I think you can use DefaultHttpClient android api to send GET request as you shown.
HttpClient httpclient = new DefaultHttpClient();
HttpGet request = new HttpGet();
URI webserv = new URI(" http://ictfox.com/demo/Hafil_Updates/Login_Check.aspx?UserLogin=Demo&Password=Demo");
request.setURI(webserv);
HttpResponse response = httpclient.execute(request);
String responseStr = EntityUtils.toString(response.getEntity());

this is tutorial show you how to call android application webservice using protocol soap
http://android.programmerguru.com/how-to-call-asp-net-web-service-in-android/

Sending post request from a servlet

I have been trying to send a POST request from a servlet and the code that I wrote is this:
HttpPost post = new HttpPost(url.build());
post.setEntity(new UrlEncodedFormEntity(nameValue));
post.setHeader("content-type", "application/json");
HttpClient client = new DefaultHttpClient();
HttpResponse res = client.execute(post);
The URL is "https://accounts.google.com/o/oauth2/token" and I send some parameters with this request.
However, when I run this I get AccessControlException.
The HttpPost method that I use here comes from org.apache.http i.e., commons HttpClient API. I have tried a lot but it doesn't seem to work.
So the question is "Is it possible to send a cross domain request using HttpClient?"

How to set HTTP Request Header "authentication" using HTTPClient?

I want to set the HTTP Request header "Authorization" when sending a POST request to a server.
How do I do it in Java? Does HttpClient have any support for it?
http://www.w3.org/Protocols/HTTP/HTRQ_Headers.html#z9
The server requires me to set some specific value for the authorization field:
of the form ID:signature which they will then use to authenticate the request.
Thanks
Ajay

Below is the example for setting request headers
HttpPost post = new HttpPost("someurl");
post.addHeader(key1, value1));
post.addHeader(key2, value2));

Here is the code for a Basic Access Authentication:
HttpPost request = new HttpPost("http://example.com/auth");
request.addHeader("Authorization", "Basic ThisIsJustAnExample");
And then just an example of how to execute it:
HttpParams httpParams = new BasicHttpParams();
HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
HttpConnectionParams.setConnectionTimeout(httpParams, 3000);
HttpClient httpclient = null;
httpclient = new DefaultHttpClient(httpParams);
HttpResponse response = httpclient.execute(request);
Log.d("Log------------", "Status Code: " + response.getStatusLine().getStatusCode());

This question is "answered" here:
Http Basic Authentication in Java using HttpClient?
There are many ways to do this. It was frustrating for me to try to find the answer. I found that the best was the Apache docs for HttpClient.
Note: answers will change over time as the libraries used will have deprecated methods.
http://hc.apache.org/httpcomponents-client-4.5.x/tutorial/html/authentication.html