默认添加支持所有证书

<pre>
OkHttpClient.Builder mBuilder=mBuilder = new OkHttpClient.Builder();
mBuilder.sslSocketFactory(createSSLSocketFactory());
mBuilder.hostnameVerifier(new TrustAllHostnameVerifier());
mBuilder.build();
/**

• 默认信任所有的证书

• TODO 最好加上证书认证，主流App都有自己的证书

• @return
  */
  @SuppressLint("TrulyRandom")
  private static SSLSocketFactory createSSLSocketFactory() {

  SSLSocketFactory sSLSocketFactory = null;

  try {
  SSLContext sc = SSLContext.getInstance("TLS");
  sc.init(null, new TrustManager[]{new TrustAllManager()},
  new SecureRandom());
  sSLSocketFactory = sc.getSocketFactory();
  } catch (Exception e) {
  }

  return sSLSocketFactory;
  }

private static class TrustAllManager implements X509TrustManager {
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
}

@Override
public void checkServerTrusted(X509Certificate[] chain, String authType)

        throws CertificateException {
}

@Override
public X509Certificate[] getAcceptedIssuers() {
    return null;//这里可能会报空指针  可以改成return new X509Certificate[0];
}

}

private static class TrustAllHostnameVerifier implements HostnameVerifier {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
}
</pre>