Java 缺少必需的参数：帐户

我正在使用Coinbase API，请了解有关此API的更多信息

所以，我在运行这个程序，你可以看一下，但它说：

{"success":false,"errors":["Required parameter missing: account"]}

这是我的节目：

import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Hex;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;

import com.coinbase.api.Coinbase;
import com.coinbase.api.CoinbaseBuilder;

public class TransactionExample {

    static String API_KEY = "MY API KEY";

    static String API_SECRET = "MY API SECRET";

    public static String getHttp(String url, String body)
            throws InvalidKeyException, NoSuchAlgorithmException,
            ClientProtocolException, IOException {

        String nonce = String.valueOf(System.currentTimeMillis());
        String message = nonce + url + (body != null ? body : "");

        Mac mac = Mac.getInstance("HmacSHA256");
        mac.init(new SecretKeySpec(API_SECRET.getBytes(), "HmacSHA256"));
        String signature = new String(Hex.encodeHex(mac.doFinal(message.getBytes())));

        HttpRequestBase request;
        if (body == null || body.length() == 0)
            request = new HttpGet(url);
        else {
            HttpPost post = new HttpPost(url);
            post.setEntity(new StringEntity(body));
            request = post;
        }
        request.setHeader("ACCESS_KEY", API_KEY);
        request.setHeader("ACCESS_SIGNATURE", signature);
        request.setHeader("ACCESS_NONCE", nonce);

        HttpClient httpClient = HttpClientBuilder.create().build();
        HttpResponse response = httpClient.execute(request);

        HttpEntity entity = response.getEntity();
        if (entity != null)
            return EntityUtils.toString(entity);
        return null;
    }
    
    public static void main(String[] args) throws InvalidKeyException, NoSuchAlgorithmException, ClientProtocolException, IOException{
        
        System.out.println(getHttp("https://api.coinbase.com/v1/accounts", "{'account':{'name':'Savings Wallet'}}")); 
    }
}

请帮忙

---

当然，我们会非常感谢您的帮助

您需要在此处替换实际API键的占位符文本：

 static String API_KEY = "MY API KEY";

 static String API_SECRET = "MY API SECRET";

你可以在

不过，如果您刚刚开始，我建议您首先使用API进行测试，以避免任何安全风险。如果您的API密钥具有购买/出售或从您的帐户中汇款的权限，则任何拥有API密钥的人都可以这样做

使用沙盒API时，您需要将URL从

https://api.coinbase.com/v1/accounts

至

https://api.sandbox.coinbase.com/v1/accounts

此外，我们还发布了一个更棒的脚本，但需要对该脚本进行一些其他修改