Complete 2. challenge

src/MyCounter/Challenge0.class.st

@@ -0,0 +1,19 @@
+Class {
+	#name : #Challenge0,
+	#superclass : #Object,
+	#instVars : [
+		'response'
+	],
+	#category : #MyCounter
+}
+
+{ #category : #actions }
+Challenge0 >> fetch [
+
+	response := ZnEasy getPng: 'http://pharo.org/files/pharo.png'.
+]
+
+{ #category : #actions }
+Challenge0 >> open [
+	response asMorph openInWorld
+]

src/MyCounter/Challenge1.class.st

@@ -0,0 +1,22 @@
+Class {
+	#name : #Challenge1,
+	#superclass : #Object,
+	#instVars : [
+		'response'
+	],
+	#category : #MyCounter
+}
+
+{ #category : #actions }
+Challenge1 >> fetch [
+	|email url asHex|
+	email := MD5 new hashMessage: 'belka@caraus.de'.
+	asHex := email hex asString.
+	url := 'http://www.gravatar.com/avatar/', asHex, '.jpg'.
+	response := ZnEasy getJpeg: url
+]
+
+{ #category : #actions }
+Challenge1 >> open [
+	response asMorph openInHand
+]