3 files changed, 37 insertions, 2 deletions
diff --git a/src/main/java/io/trygvis/esper/testing/util/Gravatar.java b/src/main/java/io/trygvis/esper/testing/util/Gravatar.java
new file mode 100644
index 0000000..c98662d
--- /dev/null
+++ b/src/main/java/io/trygvis/esper/testing/util/Gravatar.java
@@ -0,0 +1,28 @@
+package io.trygvis.esper.testing.util;
+
+import java.io.*;
+import java.security.*;
+
+public class Gravatar {
+    public static String hex(byte[] array) {
+        StringBuilder sb = new StringBuilder();
+        for (byte anArray : array) {
+            sb.append(Integer.toHexString((anArray & 0xFF) | 0x100).substring(1, 3));
+        }
+        return sb.toString();
+    }
+
+    public static String md5Hex(String message) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            return hex(md.digest(message.getBytes("CP1252")));
+        } catch (NoSuchAlgorithmException e) {
+        } catch (UnsupportedEncodingException e) {
+        }
+        return null;
+    }
+
+    public static String gravatar(String mail) {
+        return "http://www.gravatar.com/avatar/" + md5Hex(mail.trim().toLowerCase());
+    }
+}
diff --git a/src/main/java/io/trygvis/esper/testing/web/resource/CoreResource.java b/src/main/java/io/trygvis/esper/testing/web/resource/CoreResource.java
index 4ab95c6..22290d9 100755
--- a/src/main/java/io/trygvis/esper/testing/web/resource/CoreResource.java
+++ b/src/main/java/io/trygvis/esper/testing/web/resource/CoreResource.java
@@ -148,7 +148,7 @@ public class CoreResource extends AbstractResource {
 
         protected final SqlF<PersonDto, PersonJson> getPersonJson = new SqlF<PersonDto, PersonJson>() {
             public PersonJson apply(PersonDto person) throws SQLException {
-                return new PersonJson(person.uuid, person.name);
+                return new PersonJson(person.uuid, person.name, person.mail);
             }
         };
 
diff --git a/src/main/java/io/trygvis/esper/testing/web/resource/PersonJson.java b/src/main/java/io/trygvis/esper/testing/web/resource/PersonJson.java
index 65b081c..285ae8e 100755
--- a/src/main/java/io/trygvis/esper/testing/web/resource/PersonJson.java
+++ b/src/main/java/io/trygvis/esper/testing/web/resource/PersonJson.java
@@ -4,13 +4,20 @@ import io.trygvis.esper.testing.*;
 
 import java.util.*;
 
+import static io.trygvis.esper.testing.util.Gravatar.*;
+
 public class PersonJson {
     public final Uuid uuid;
     public final String name;
+    public final String mail;
+    public final String gravatar;
 
-    public PersonJson(Uuid uuid, String name) {
+    public PersonJson(Uuid uuid, String name, String mail) {
         this.uuid = uuid;
         this.name = name;
+        this.mail = mail;
+
+        gravatar = gravatar(mail);
     }
 }