Since: API Level 1
package

android.net.http

Classes

AndroidHttpClient Subclass of the Apache DefaultHttpClient that is configured with reasonable default settings and registered schemes for Android, and also lets the user add HttpRequestInterceptor classes. 
SslCertificate SSL certificate info (certificate details) class  
SslCertificate.DName A distinguished name helper class: a 3-tuple of: - common name (CN), - organization (O), - organizational unit (OU)  
SslError One or more individual SSL errors and the associated SSL certificate