java - 使用 HttpClient 4.0.1 使用 x509 证书进行相互身份验证

Question

有没有人有关于如何使用 HTTPClient 4.0.1 通过 x509 证书执行客户端身份验证的任何友好提示？

Answer 1

这里有一些代码可以让你开始。 KeyStore 是包含客户端证书的对象。如果服务器使用的是自签名证书或未经 JVM 在包含的 cacerts 文件中识别的 CA 签名的证书，则您将需要使用 TrustStore。否则要使用默认的 cacerts 文件，将 null 传递给 SSLSockeFactory 作为信任库参数..

import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;

...

final HttpParams httpParams = new BasicHttpParams();

// load the keystore containing the client certificate - keystore type is probably jks or pkcs12
final KeyStore keystore = KeyStore.getInstance("pkcs12");
InputStream keystoreInput = null;
// TODO get the keystore as an InputStream from somewhere
keystore.load(keystoreInput, "keystorepassword".toCharArray());

// load the trustore, leave it null to rely on cacerts distributed with the JVM - truststore type is probably jks or pkcs12
KeyStore truststore = KeyStore.getInstance("pkcs12");
InputStream truststoreInput = null;
// TODO get the trustore as an InputStream from somewhere
truststore.load(truststoreInput, "truststorepassword".toCharArray());

final SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(new Scheme("https", new SSLSocketFactory(keystore, keystorePassword, truststore), 443));

final DefaultHttpClient httpClient = new DefaultHttpClient(new ThreadSafeClientConnManager(httpParams, schemeRegistry), httpParams);