之前做调用华为认证接口时，没有证书，使用此方法，实测可用；

调用自定义类：

        if (url.startsWith("https")) {Protocol myhttps = new Protocol("https",new MySecureProtocolSocketFactory(), 8445);Protocol.registerProtocol("https", myhttps);}String responseMsg = "";// 构造HttpClient的实例HttpClient httpClient = new HttpClient();httpClient.getParams().setContentCharset("GBK");// 构造PostMethod的实例PostMethod postMethod = new PostMethod(url);

自定义类：

import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;    import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;    import org.apache.commons.httpclient.ConnectTimeoutException;
import org.apache.commons.httpclient.params.HttpConnectionParams;
import org.apache.commons.httpclient.protocol.SecureProtocolSocketFactory;    public class MySecureProtocolSocketFactory implements SecureProtocolSocketFactory {    private SSLContext sslcontext = null;    private SSLContext createSSLContext() {    SSLContext sslcontext=null;    try {    sslcontext = SSLContext.getInstance("SSL");    sslcontext.init(null, new TrustManager[]{new TrustAnyTrustManager()}, new java.security.SecureRandom());    } catch (NoSuchAlgorithmException e) {    e.printStackTrace();    } catch (KeyManagementException e) {    e.printStackTrace();    }    return sslcontext;    }    private SSLContext getSSLContext() {    if (this.sslcontext == null) {    this.sslcontext = createSSLContext();    }    return this.sslcontext;    }    public Socket createSocket(Socket socket, String host, int port, boolean autoClose)    throws IOException, UnknownHostException {    return getSSLContext().getSocketFactory().createSocket(    socket,    host,    port,    autoClose    );    }    public Socket createSocket(String host, int port) throws IOException,    UnknownHostException {    return getSSLContext().getSocketFactory().createSocket(    host,    port    );    }    public Socket createSocket(String host, int port, InetAddress clientHost, int clientPort)    throws IOException, UnknownHostException {    return getSSLContext().getSocketFactory().createSocket(host, port, clientHost, clientPort);    }    public Socket createSocket(String host, int port, InetAddress localAddress,    int localPort, HttpConnectionParams params) throws IOException,    UnknownHostException, ConnectTimeoutException {    if (params == null) {    throw new IllegalArgumentException("Parameters may not be null");    }    int timeout = params.getConnectionTimeout();    SocketFactory socketfactory = getSSLContext().getSocketFactory();    if (timeout == 0) {    return socketfactory.createSocket(host, port, localAddress, localPort);    } else {    Socket socket = socketfactory.createSocket();    SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);    SocketAddress remoteaddr = new InetSocketAddress(host, port);    socket.bind(localaddr);    socket.connect(remoteaddr, timeout);    return socket;    }    }    //自定义私有类    private static class TrustAnyTrustManager implements X509TrustManager {    public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {    }    public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {    }    public X509Certificate[] getAcceptedIssuers() {    return new X509Certificate[]{};    }    }    }