Java经过 p12 创建ssl连接

public static void main(String[] args) throws UnrecoverableKeyException, KeyManagementException, NoSuchAlgorithmException, KeyStoreException, CertificateException, FileNotFoundException, IOException {		
		ResourceLoader resourceLoader = new DefaultResourceLoader();
		InputStream keyStore = resourceLoader.getResource("test.p12").getInputStream();
		String   keyStorePassword = "111111";    
		String  keyPassword = "111111";    
		String   KeyStoreType= "PKCS12";    
		String   KeyManagerAlgorithm = "SunX509";    
		String   SSLVersion = "SSLv3";
		new Test01().getHttpsURLConnection(null, keyStore, keyStorePassword, keyPassword, KeyStoreType, KeyManagerAlgorithm, SSLVersion);
}

public HttpURLConnection getHttpsURLConnection(URL url, InputStream  keystore,
	    String   keyStorePass,String  keyPassword, String  KeyStoreType
	    ,String KeyManagerAlgorithm, String  SSLVersion)
	    throws NoSuchAlgorithmException, KeyStoreException,
	        CertificateException, FileNotFoundException, IOException,
	        UnrecoverableKeyException, KeyManagementException {
	    System.setProperty("javax.net.debug","ssl,handshake,record");

	    SSLContext sslcontext = SSLContext.getInstance(SSLVersion);
	    KeyManagerFactory kmf =  KeyManagerFactory.getInstance(KeyManagerAlgorithm);
	    KeyStore ks = KeyStore.getInstance(KeyStoreType);
	    ks.load(keystore, keyStorePass.toCharArray());
	    kmf.init(ks, keyPassword.toCharArray());

	     TrustManagerFactory tmf = TrustManagerFactory
	            .getInstance(TrustManagerFactory.getDefaultAlgorithm());
	    tmf.init(ks);
	    TrustManager[] tm = tmf.getTrustManagers();

	    sslcontext.init(kmf.getKeyManagers(), tm, null);
	    SSLSocketFactory sslSocketFactory = sslcontext.getSocketFactory();
	    HttpsURLConnection.setDefaultSSLSocketFactory(sslSocketFactory);
	    //HttpsURLConnection httpsURLConnection = ( HttpsURLConnection)url.openConnection();

	    return null;
	}

最开始拿到p12的时候，给的密码是错的，试了很久，最后判定是p12文件的密码不正确，

因而经过pem和key从新生成了一个p12文件，密码本身设置后，就成功了。

 第二种实现方式：

KeyStore ks = KeyStore.getInstance("PKCS12");
char[] password = "p12pwd".toCharArray();
Resource resource = resourceLoader.getResource("test.p12");
ks.load(resource.getInputStream(), password);
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(ks, password);
SSLContext ssl = SSLContext.getInstance("TLS");
ssl.init(kmf.getKeyManagers(), null, null);
HttpsURLConnection httpsURLConnection = ( HttpsURLConnection)new URL("").openConnection();
httpsURLConnection.setSSLSocketFactory(ssl.getSocketFactory());