How to use Play WS with SSL?

Question

My Java client application needs to do REST calls. I was instructed to use Play\'s WS implementation. Currently, I have this:

AsyncHttpClientConfig.Builder build         


        

Answer 1

Its not possible directly with WS. Play docs says : "WS does not support client certificates (aka mutual TLS / MTLS / client authentication). You should set the SSLContext directly in an instance of AsyncHttpClientConfig and set up the appropriate KeyStore and TrustStore."

You could do something like this maybe:

KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory
        .getDefaultAlgorithm());
KeyStore keyStore = KeyStore.getInstance("pkcs12");
InputStream inputStream = new FileInputStream("YOUR.p12");

keyStore.load(inputStream, "Your password as char[]");
keyManagerFactory.init(keyStore, "Your password as char[]");

SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
sslContext.init(keyManagerFactory.getKeyManagers(), null,new SecureRandom());
AsyncHttpClientConfig httpClientConfig = new AsyncHttpClientConfig.Builder().setSSLContext(sslContext).build();
AsyncHttpClient httpClient = new AsyncHttpClient(httpClientConfig);