HttpURLConnection de Android lanza la excepción EOFException en las solicitudes HEAD
Este pequeño fragmento de código funciona bien en la JVM de mi Mac. Lamentablemente se bloquea cuando se ejecuta en Android 4.2.
import java.net.HttpURLConnection;
import java.net.URL;
public class App
{
public static void main( String... arguments ) throws Exception
{
HttpURLConnection connection = (HttpURLConnection) new URL( "https://github.com" ).openConnection();
connection.setRequestMethod( "HEAD" );
System.out.println( connection.getResponseCode() + "" );
}
}
Si sustituyohttps://github.com
conhttps://www.facebook.com
funciona bien pero no logro entender por qué.
La excepción no contiene un mensaje; Así que aquí está, al menos, el rastro de pila.
java.io.EOFException
at java.util.zip.GZIPInputStream.readFully(GZIPInputStream.java:206)
at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:98)
at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:81)
at libcore.net.http.HttpEngine.initContentStream(HttpEngine.java:541)
at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:844)
at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:283)
at libcore.net.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:495)
at libcore.net.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:134)