如何为我的android spring resttemplate使用SSL

// 加载SSL证书
InputStream inputStream = context.getResources().openRawResource(R.raw.ssl_certificate);
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
X509Certificate certificate = (X509Certificate) certificateFactory.generateCertificate(inputStream);

// 创建SSL上下文
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null, null);
keyStore.setCertificateEntry("ssl_certificate", certificate);

TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);

SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagerFactory.getTrustManagers(), null);

// 创建HttpClient
HttpClient httpClient = new DefaultHttpClient();

// 配置SSL
SSLSocketFactory sslSocketFactory = new SSLSocketFactory(sslContext);
SchemeRegistry schemeRegistry = httpClient.getConnectionManager().getSchemeRegistry();
schemeRegistry.register(new Scheme("https", sslSocketFactory, 443));

// 创建ClientHttpRequestFactory
ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);

// 创建RestTemplate并设置ClientHttpRequestFactory
RestTemplate restTemplate = new RestTemplate(requestFactory);