Added an example of Web Service with JSON input and output. To test, …

…use postman.

pom.xml

@@ -50,7 +50,11 @@
         </plugins>
     </build>
     <repositories>
-
+        <repository>
+            <id>maven-restlet</id>
+            <name>Public online Restlet repository</name>
+            <url>http://maven.restlet.org</url>
+        </repository>
 	</repositories>
 
     <dependencies>
@@ -59,7 +63,11 @@
             <artifactId>dicoogle-sdk</artifactId>
             <version>2.0-SNAPSHOT</version>
         </dependency>
-
+        <dependency>
+            <groupId>org.restlet.jse</groupId>
+            <artifactId>org.restlet.ext.json</artifactId>
+            <version>2.1.2</version>
+        </dependency>
 
         <dependency>
 			<groupId>org.eclipse.jetty</groupId>

src/main/java/pt/ieeta/dicoogle/plugin/demo/dicooglepluginsample/JsonWebService.java

@@ -0,0 +1,58 @@
+
+package pt.ieeta.dicoogle.plugin.demo.dicooglepluginsample;
+
+import org.json.JSONException;
+import org.restlet.data.MediaType;
+import org.restlet.ext.json.JsonRepresentation;
+import org.restlet.representation.Representation;
+import org.restlet.representation.StringRepresentation;
+import org.restlet.resource.Get;
+import org.restlet.resource.Post;
+import org.restlet.resource.ServerResource;
+
+/**
+ *
+ * @author Luís A. Bastião Silva - <[email protected]>
+ */
+public class JsonWebService extends ServerResource  {
+
+
+    @Get
+    public Representation testJson(){
+        StringRepresentation sr = new StringRepresentation("{\"name\":\"rsi\"}");
+
+        sr.setMediaType(MediaType.APPLICATION_JSON);
+
+        return sr;
+    }
+
+
+    @Post("json")
+    public JsonRepresentation testJson(JsonRepresentation userJson){
+
+        org.json.JSONObject userObj = null;
+        try {
+            userObj = userJson.getJsonObject();
+            System.out.println(userObj.getInt("id"));
+            System.out.println(userObj.getString("name"));
+            //return userObj.toString();
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+
+
+        JsonRepresentation sr = new JsonRepresentation("{\"name\":\"rsi\"}");
+
+        sr.setMediaType(MediaType.APPLICATION_JSON);
+
+        return sr;
+    }
+
+    // You can handle all crud operations. Please, read the restlet documentation
+
+
+
+    @Override
+    public String toString(){return "jsonDemo";}
+
+}

src/main/java/pt/ieeta/dicoogle/plugin/demo/dicooglepluginsample/RSIPluginSet.java

@@ -44,6 +44,7 @@ public RSIPluginSet() throws IOException {
         RSIJettyWebServices = new ArrayList<>();
 
         RSIwebservices.add(new RSIWebService());
+        RSIwebservices.add(new JsonWebService());
         RSIIndexerList.add(new RSIIndex(memoryDicomDB));
         RSIJettyWebServices.add(new RSIJettyPlugin());
         RSIQueryList.add(new RSIQuery(memoryDicomDB));