问改装:自定义ErrorHandler，UndeclaredThrowableException

EN

public class CustomErrorHandler implements ErrorHandler {

    @Override
    public Throwable handleError( RetrofitError cause ) {

        if ( RetrofitError.Kind.NETWORK == cause.getKind() ) {

            Throwable throwable = cause.getCause();

            if ( throwable instanceof SocketTimeoutException )
                return throwable;
            else if ( throwable instanceof ConnectException )
                return throwable;
        }

        return cause;
    }

}

private SignOutSuccessResponse trySignOut( String email, String userToken ) throws Exception {

    RestAdapter.Builder builder = new RestAdapter.Builder();
    builder.setEndpoint( ServerInfo.END_POINT_API );
    builder.setErrorHandler( new CustomErrorHandler() );

    if ( BuildConfig.DEBUG )
        builder.setLogLevel( RestAdapter.LogLevel.FULL );

    API sessionAPI = builder.build().create( API.class );
    return sessionAPI.signOut( email, userToken );
}