我使用的是Coinbase API,请visit here了解有关此API的更多信息。
所以,我正在运行这个程序,你可以看看,但它说:
{"success":false,"errors":["Required parameter missing: account"]}
这是我的计划:
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,帮助将不胜感激!!
答案 0 :(得分:0)
您需要在此处替换实际API密钥的占位符文本:
static String API_KEY = "MY API KEY";
static String API_SECRET = "MY API SECRET";
您可以https://www.coinbase.com/settings/api获取它们。
虽然,如果您刚刚开始,我建议您首先使用Sandbox 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,那么拥有它们的任何人都可以这样做。
使用Sandbox API时,您需要将网址从https://api.coinbase.com/v1/accounts
更改为https://api.sandbox.coinbase.com/v1/accounts
。
此外,我们已经发布了v2 of our API,这更加精彩,但需要对此脚本进行一些其他修改。