ArnauMrJeff

private void appleAuth(String authorizationCodeSentByApp, String keyIdentifierSentByApp) throws Exception {

  var token = generateJWT();

  // Http Requests Client
  var tokenResponse = httpClient.getTokenResponse("CLIENT_ID", token, "authorization_code", authorizationCodeSentByApp);

  var idToken = tokenResponse.getIdToken();
  
  // We had until here

ArnauMrJeff

import com.fasterxml.jackson.annotation.JsonProperty;

public final class ApplePublicKey {

    private final String kty;
    private final String kid;
    private final String use;
    private final String alg;
    private final String n;
    private final String e;

ArnauMrJeff

import com.fasterxml.jackson.annotation.JsonProperty;

public final class ListApplePublicKey {

    private final List<ApplePublicKey> keys;

    public ListApplePublicKey(@JsonProperty("keys") List<ApplePublicKey> keys) {
        this.keys = keys;
    }

ArnauMrJeff

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.JwsHeader;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;

import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;

ArnauMrJeff

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.JwsHeader;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;

import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;

ArnauMrJeff

private void appleAuth(String authorizationCodeSentByApp, String keyIdentifierSentByApp) throws Exception {
  var token = generateJWT();

  //Http Requests Client
  var tokenResponse = httpClient.getTokenResponse("CLIENT_ID", token, "authorization_code", authorizationCodeSentByApp);

  var idToken = tokenResponse.getIdToken();
  
  // Next Steps
}

ArnauMrJeff

import com.fasterxml.jackson.annotation.JsonProperty;

public final class TokenResponse {

    private final String idToken;
    private final String accessToken;
    private final String tokenType;
    private final Long expiresIn;
    private final String refreshToken;

ArnauMrJeff

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.JwsHeader;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;

import java.io.File;
import java.io.FileReader;

ArnauMrJeff

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.JwsHeader;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;

import java.io.File;
import java.io.FileReader;