OkHttp
OkHttp An HTTP & HTTP/2 client for Android and Java applications. For more information see the website and the wiki . Requirements OkHttp works on Android 5.0+ (API level 21+) and on Java 8+. OkHttp has one library dependency on Okio , a small library for high-performance I/O. It works with either Okio 1.x (implemented in Java) or Okio 2.x (upgraded to Kotlin). We highly recommend you keep OkHttp up-to-date. As with auto-updating web browsers, staying current with HTTPS clients is an important defense against potential security problems. We track the dynamic TLS ecosystem and adjust OkHttp to