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Updated on 2026-08-14

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Tangem 2018-07-18 12:14:21 +03:00
parent ff6efa8f37
commit 6cf2cd2afb
13 changed files with 239 additions and 111 deletions
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29
app/src/main/java/com/tangem/data/network/Server.java Normal file
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@ -0,0 +1,29 @@
package com.tangem.data.network;
import java.util.HashMap;
import java.util.Map;
public class Server {
public static Map<String, String> getHeader() {
Map<String, String> headers = new HashMap<>();
headers.put("Content-Type", "application/json");
return headers;
}
public static class API {
private static final String URL_TANGEM = ServerURL.API_TANGEM;
public static class Method {
/**
* https://tangem-webapp.appspot.com/
*/
public static final String INFO_VERIFY = URL_TANGEM + "info/version";
public static final String CARD_VERIFY = URL_TANGEM + "card/verify";
public static final String CARD_VALIDATE = URL_TANGEM + "card/validate";
public static final String CARD_ACTIVATE = URL_TANGEM + "card/activate";
}
}
}

11
app/src/main/java/com/tangem/data/network/ServerURL.java Normal file
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@ -0,0 +1,11 @@
package com.tangem.data.network;
public class ServerURL {
public static final String API_TANGEM = "https://tangem-webapp.appspot.com/";
}

54
app/src/main/java/com/tangem/data/network/VolleyHelper.kt Normal file
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@ -0,0 +1,54 @@
package com.tangem.data.network
import android.content.Context
import android.content.Intent
import android.support.v7.app.AlertDialog
import com.android.volley.AuthFailureError
import com.android.volley.DefaultRetryPolicy
import com.android.volley.Request
import com.android.volley.toolbox.StringRequest
import com.google.gson.GsonBuilder
import com.google.gson.JsonParser
import com.tangem.AppController
import com.tangem.wallet.R
class VolleyHelper {
fun doRequest(context: Context, url: String, params: Map<String, String>) {
val stringRequest = object : StringRequest(Request.Method.POST, url,
{ response ->
val data = GsonBuilder().setPrettyPrinting().create().toJson(JsonParser().parse(response))
val builder = AlertDialog.Builder(context)
builder.setTitle("sxsx")
.setMessage(data)
.setPositiveButton(R.string.ok, null)
.setNeutralButton(R.string.send) { _, _ ->
val intent = Intent(Intent.ACTION_SEND)
intent.type = "text/html"
intent.putExtra(Intent.EXTRA_EMAIL, arrayOf("digest2003@mail.ru"))
intent.putExtra(Intent.EXTRA_SUBJECT, url)
intent.putExtra(Intent.EXTRA_TEXT, data)
context.startActivity(Intent.createChooser(intent, "Send gson"))
}
val alert = builder.create()
alert.show()
},
{ error -> val networkResponse = error.networkResponse }) {
@Throws(AuthFailureError::class)
override fun getHeaders(): Map<String, String> {
return Server.getHeader()
}
@Throws(AuthFailureError::class)
override fun getParams(): Map<String, String> {
return params
}
}
stringRequest.retryPolicy = DefaultRetryPolicy(60000, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT)
AppController.getInstance().addToRequestQueue(stringRequest)
}
}

50
app/src/main/java/com/tangem/data/network/request/VerificationServerProtocol.java
View file

@ -22,20 +22,19 @@ import java.util.Locale;
public class VerificationServerProtocol {
public static class Request
{
public Request(CustomCommand command, Class answerClass)
{
this.command=command;
this.answerClass=answerClass;
public static class Request {
public Request(CustomCommand command, Class answerClass) {
this.command = command;
this.answerClass = answerClass;
}
public String error;
public CustomCommand command;
public CustomAnswer answer;
public Type answerClass;
public void doPost(String hostURL) throws IOException {
URL url = new URL(hostURL+"/"+command.getURL());
URL url = new URL(hostURL + "/" + command.getURL());
URLConnection con = url.openConnection();
HttpURLConnection http = (HttpURLConnection) con;
try {
@ -60,8 +59,7 @@ public class VerificationServerProtocol {
answer = getGson().fromJson(br, answerClass);
}
}
}
finally {
} finally {
http.disconnect();
}
}
@ -70,8 +68,7 @@ public class VerificationServerProtocol {
static abstract class CustomCommand {
public abstract String getURL();
public byte[] toBytes()
{
public byte[] toBytes() {
return getGson().toJson(this).getBytes(StandardCharsets.UTF_8);
}
@ -121,15 +118,14 @@ public class VerificationServerProtocol {
public ResultItem[] results;
}
public static Request prepare(TangemCard card)
{
Command c=new Command();
c.requests=new RequestItem[1];
c.requests[0]=new RequestItem();
c.requests[0].CID=Util.bytesToHex(card.getCID());
c.requests[0].publicKey=Util.bytesToHex(card.getCardPublicKey());
public static Request prepare(TangemCard card) {
Command c = new Command();
c.requests = new RequestItem[1];
c.requests[0] = new RequestItem();
c.requests[0].CID = Util.bytesToHex(card.getCID());
c.requests[0].publicKey = Util.bytesToHex(card.getCardPublicKey());
return new Request(c,Answer.class);
return new Request(c, Answer.class);
}
}
@ -154,6 +150,7 @@ public class VerificationServerProtocol {
public ResultItem(RequestItem request) {
CID = request.CID;
}
public String error;
public String CID;
public Integer previousCounter;
@ -164,14 +161,13 @@ public class VerificationServerProtocol {
public ResultItem[] results;
}
public Request prepare(TangemCard card, int ValidationCounter, byte[] ValidationSignature)
{
Command c=new Command();
c.requests=new RequestItem[1];
c.requests[0].CID= Util.bytesToHex(card.getCID());
c.requests[0].counter=ValidationCounter;
c.requests[0].signature=Util.bytesToHex(ValidationSignature);
return new Request(new Command(),Answer.class);
public Request prepare(TangemCard card, int ValidationCounter, byte[] ValidationSignature) {
Command c = new Command();
c.requests = new RequestItem[1];
c.requests[0].CID = Util.bytesToHex(card.getCID());
c.requests[0].counter = ValidationCounter;
c.requests[0].signature = Util.bytesToHex(ValidationSignature);
return new Request(new Command(), Answer.class);
}
}

57
app/src/main/java/com/tangem/data/network/task/VerificationServerTask.java
View file

@ -8,35 +8,34 @@ import java.util.ArrayList;
import java.util.List;
public class VerificationServerTask extends AsyncTask<VerificationServerProtocol.Request, Void, List<VerificationServerProtocol.Request>> {
public static final String hostURL ="https://tangem-webapp.appspot.com";
public static final String hostURL = "https://tangem-webapp.appspot.com";
public VerificationServerTask() {
}
protected List<VerificationServerProtocol.Request> doInBackground(VerificationServerProtocol.Request... requests) {
List<VerificationServerProtocol.Request> result = new ArrayList<>();
for (int i = 0; i < requests.length; i++) {
result.add(requests[i]);
}
for (VerificationServerProtocol.Request request : result) {
try {
request.doPost(hostURL);
} catch (Exception e) {
request.error = e.getMessage();
if( request.error==null || request.error.isEmpty() )
{
request.error = e.getClass().getName();
}
}
}
return result;
}
public String getValidationNodeDescription() {
return hostURL;
}
public VerificationServerTask() {
}
protected List<VerificationServerProtocol.Request> doInBackground(VerificationServerProtocol.Request... requests) {
List<VerificationServerProtocol.Request> result = new ArrayList<>();
for (int i = 0; i < requests.length; i++) {
result.add(requests[i]);
}
for (VerificationServerProtocol.Request request : result) {
try {
request.doPost(hostURL);
} catch (Exception e) {
request.error = e.getMessage();
if (request.error == null || request.error.isEmpty()) {
request.error = e.getClass().getName();
}
}
}
return result;
}
public String getValidationNodeDescription() {
return hostURL;
}
}