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Updated on 2026-08-14

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Tangem 2018-09-03 01:20:58 +03:00
parent 72ef6051fb
commit f47fe3b993
8 changed files with 114 additions and 19 deletions
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14
app/src/main/java/com/tangem/data/network/InfuraApi.java Normal file
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@ -0,0 +1,14 @@
package com.tangem.data.network;
import com.tangem.data.network.model.InfuraEthGasPriceBody;
import com.tangem.data.network.model.InfuraEthGasPriceResponse;
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.Header;
import retrofit2.http.POST;
public interface InfuraApi {
@POST(Server.ApiInfura.Method.MAIN)
Call<InfuraEthGasPriceResponse> ethGasPrice(@Header("Content-Type") String contentType, @Body InfuraEthGasPriceBody body);
}

12
app/src/main/java/com/tangem/data/network/Server.java
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@ -25,4 +25,16 @@ public class Server {
}
}
/**
* https://infura.io/
*/
public static class ApiInfura {
public static final String URL_INFURA = ServerURL.API_INFURA;
public static class Method {
public static final String MAIN = URL_INFURA + "AfWg0tmYEX5Kukn2UkKV";
}
}
}

50
app/src/main/java/com/tangem/data/network/ServerApiHelper.java
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@ -11,6 +11,8 @@ import com.jakewharton.retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
import com.tangem.data.network.model.CardVerify;
import com.tangem.data.network.model.CardVerifyBody;
import com.tangem.data.network.model.CardVerifyResponse;
import com.tangem.data.network.model.InfuraEthGasPriceBody;
import com.tangem.data.network.model.InfuraEthGasPriceResponse;
import com.tangem.data.network.model.RateInfoResponse;
import com.tangem.data.network.request.ElectrumRequest;
import com.tangem.domain.BitcoinNode;
@ -48,6 +50,49 @@ import retrofit2.converter.gson.GsonConverterFactory;
public class ServerApiHelper {
private static String TAG = ServerApiHelper.class.getSimpleName();
/**
* HTTP
* Infura
*/
private InfuraListener infuraListener;
public interface InfuraListener {
void onInfura(CardVerifyResponse cardVerifyResponse);
}
public void setInfura(InfuraListener listener) {
infuraListener = listener;
}
public void infura(String method, int id) {
Retrofit retrofit = new Retrofit.Builder()
.baseUrl(Server.ApiInfura.URL_INFURA)
.addConverterFactory(GsonConverterFactory.create())
.build();
InfuraApi infuraApi = retrofit.create(InfuraApi.class);
InfuraEthGasPriceBody infuraEthGasPriceBody = new InfuraEthGasPriceBody(method, id);
Call<InfuraEthGasPriceResponse> call = infuraApi.ethGasPrice("application/json", infuraEthGasPriceBody);
call.enqueue(new Callback<InfuraEthGasPriceResponse>() {
@Override
public void onResponse(@NonNull Call<InfuraEthGasPriceResponse> call, @NonNull Response<InfuraEthGasPriceResponse> response) {
if (response.code() == 200) {
Log.i(TAG, "infura onResponse " + response.code());
Log.i(TAG, "infura onResponse " + response.body().getResult());
} else
Log.e(TAG, "infura onResponse " + response.code());
}
@Override
public void onFailure(@NonNull Call<InfuraEthGasPriceResponse> call, @NonNull Throwable t) {
Log.e(TAG, "infura onFailure " + t.getMessage());
}
});
}
/**
* HTTP
* Card verify
@ -83,13 +128,12 @@ public class ServerApiHelper {
CardVerifyResponse cardVerifyResponse = response.body();
cardVerifyListener.onCardVerify(cardVerifyResponse);
Log.i(TAG, "cardVerify onResponse " + response.code());
} else {
} else
Log.e(TAG, "cardVerify onResponse " + response.code());
}
}
@Override
public void onFailure(Call<CardVerifyResponse> call, Throwable t) {
public void onFailure(@NonNull Call<CardVerifyResponse> call, @NonNull Throwable t) {
Log.e(TAG, "cardVerify onFailure " + t.getMessage());
}
});

1
app/src/main/java/com/tangem/data/network/ServerURL.java
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@ -3,4 +3,5 @@ package com.tangem.data.network;
public class ServerURL {
public static final String API_TANGEM = "https://verify.tangem.com/";
public static final String API_COINMARKET = "https://api.coinmarketcap.com/";
public static final String API_INFURA = "https://mainnet.infura.io/";
}

12
app/src/main/java/com/tangem/data/network/model/InfuraEthGasPriceBody.java Normal file
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@ -0,0 +1,12 @@
package com.tangem.data.network.model;
public class InfuraEthGasPriceBody {
private String method;
private String[] params;
private int id;
public InfuraEthGasPriceBody(String method, int id) {
this.method = method;
this.id = id;
}
}

14
app/src/main/java/com/tangem/data/network/model/InfuraEthGasPriceResponse.kt Normal file
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@ -0,0 +1,14 @@
package com.tangem.data.network.model
import com.google.gson.annotations.SerializedName
data class InfuraEthGasPriceResponse(
@SerializedName("jsonrpc")
var jsonrpc: String = "",
@SerializedName("id")
var id: Int? = null,
@SerializedName("result")
var result: String = ""
)

28
app/src/main/java/com/tangem/data/network/request/InfuraRequest.java
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@ -14,8 +14,8 @@ public class InfuraRequest {
public static final String METHOD_ETH_GetBalance = "eth_getBalance";
public static final String METHOD_ETH_GetOutTransactionCount = "eth_getTransactionCount";
public static final String METHOD_ETH_GetGasPrice = "eth_gasPrice";
public static final String METHOD_ETH_SendRawTransaction = "eth_sendRawTransaction";
public static final String METHOD_ETH_Call = "eth_call";
public static final String METHOD_ETH_SendRawTransaction = "eth_sendRawTransaction";
public static final String METHOD_ETH_Call = "eth_call";
public JSONObject jsRequestData;
public String answerData;
@ -29,8 +29,7 @@ public class InfuraRequest {
blockchain = value;
}
public Blockchain getBlockchain()
{
public Blockchain getBlockchain() {
return blockchain;
}
@ -86,7 +85,7 @@ public class InfuraRequest {
public static InfuraRequest GetBalance(String wallet) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_GetBalance + "\", \"params\":[\"" + wallet + "\", \"latest\"] }");
} catch (JSONException e) {
e.printStackTrace();
@ -95,15 +94,14 @@ public class InfuraRequest {
return request;
}
public static InfuraRequest GetTokenBalance(String wallet, String contract, int dec)
{
public static InfuraRequest GetTokenBalance(String wallet, String contract, int dec) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.Dec = dec;
String address = wallet.substring(2);
String dataValue = String.format("{\"data\": \"0x70a08231000000000000000000000000%s\", \"to\": \"%s\"}", address, contract);
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_Call + "\", \"params\":[" +dataValue+", \"latest\"] }");
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_Call + "\", \"params\":[" + dataValue + ", \"latest\"] }");
} catch (JSONException e) {
e.printStackTrace();
request.error = e.toString();
@ -114,7 +112,7 @@ public class InfuraRequest {
public static InfuraRequest SendTransaction(String wallet, String tx) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_SendRawTransaction + "\", \"params\":[\"" + tx + "\"] }");
} catch (JSONException e) {
e.printStackTrace();
@ -124,11 +122,10 @@ public class InfuraRequest {
}
public static InfuraRequest GetOutTransactionCount(String wallet) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_GetOutTransactionCount + "\", \"params\":[\"" + wallet + "\", \"latest\"] }");
} catch (JSONException e) {
e.printStackTrace();
@ -140,7 +137,7 @@ public class InfuraRequest {
public static InfuraRequest GetPendingTransactionCount(String wallet) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_GetOutTransactionCount + "\", \"params\":[\"" + wallet + "\", \"pending\"] }");
} catch (JSONException e) {
e.printStackTrace();
@ -152,7 +149,7 @@ public class InfuraRequest {
public static InfuraRequest GetGasPrise(String wallet) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_GetGasPrice + "\", \"params\":[] }");
} catch (JSONException e) {
e.printStackTrace();
@ -165,7 +162,7 @@ public class InfuraRequest {
public static InfuraRequest SendTransactionCount(String wallet, String TX) {
InfuraRequest request = new InfuraRequest();
try {
request.WalletAddress=wallet;
request.WalletAddress = wallet;
request.jsRequestData = new JSONObject("{ \"method\":\"" + METHOD_ETH_SendRawTransaction + "\", \"params\":[\"" + TX + "\"] }");
} catch (JSONException e) {
e.printStackTrace();
@ -175,7 +172,6 @@ public class InfuraRequest {
}
//METHOD_ETH_GetOutTransactionCount

2
app/src/main/java/com/tangem/presentation/fragment/LoadedWallet.kt
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@ -173,6 +173,8 @@ class LoadedWallet : Fragment(), NfcAdapter.ReaderCallback, CardProtocol.Notific
}
}
serverApiHelper!!.infura("eth_gasPrice", 67)
// request card verify listener
serverApiHelper!!.setCardVerify {
card!!.isOnlineVerified = it.results!![0].passed