Update the function archetype to align with the new runtime (#8)

azure-functions-archetype/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.microsoft.azure</groupId>
     <artifactId>azure-functions-archetype</artifactId>
-    <version>1.3</version>
+    <version>1.4</version>
     <packaging>jar</packaging>
 
     <name>Maven Archetype for Azure Functions</name>

azure-functions-archetype/src/main/resources/archetype-resources/pom.xml

@@ -51,7 +51,7 @@
                 <plugin>
                     <groupId>com.microsoft.azure</groupId>
                     <artifactId>azure-functions-maven-plugin</artifactId>
-                    <version>0.1.7</version>
+                    <version>0.1.8</version>
                 </plugin>
             </plugins>
         </pluginManagement>

azure-functions-archetype/src/main/resources/archetype-resources/src/main/java/Function.java

@@ -1,5 +1,6 @@
 package $package;
 
+import java.util.*;
 import com.microsoft.azure.serverless.functions.annotation.*;
 import com.microsoft.azure.serverless.functions.*;
 
@@ -13,20 +14,14 @@ public class Function {
      * 2. curl {your host}/api/hello?name=HTTP%20Query
      */
     @FunctionName("hello")
-    public HttpResponseMessage hello(@HttpTrigger(name = "req", methods = {"get", "post"}, authLevel = AuthorizationLevel.ANONYMOUS) HttpRequestMessage request,
-                                     final ExecutionContext context) {
+    public HttpResponseMessage<String> hello(
+            @HttpTrigger(name = "req", methods = {"get", "post"}, authLevel = AuthorizationLevel.ANONYMOUS) HttpRequestMessage<Optional<String>> request,
+            final ExecutionContext context) {
         context.getLogger().info("Java HTTP trigger processed a request.");
 
         // Parse query parameter
-        String name = request.getQueryParameters().get("name").toString();
-
-        if (name == null) {
-            // Get request body
-            Object body = request.getBody();
-            if (body != null) {
-                name = body.toString();
-            }
-        }
+        String query = request.getQueryParameters().get("name");
+        String name = request.getBody().orElse(query);
 
         if (name == null) {
             return request.createResponse(400, "Please pass a name on the query string or in the request body");

azure-functions-archetype/src/main/resources/archetype-resources/src/test/java/FunctionTest.java

@@ -5,6 +5,7 @@ import com.microsoft.azure.serverless.functions.*;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Optional;
 import java.util.logging.Logger;
 
 import static org.junit.Assert.assertSame;
@@ -24,12 +25,15 @@ public class FunctionTest {
     @Test
     public void testHello() throws Exception {
         // Setup
-        final HttpRequestMessage req = mock(HttpRequestMessage.class);
+        final HttpRequestMessage<Optional<String>> req = mock(HttpRequestMessage.class);
 
         final Map<String, String> queryParams = new HashMap<>();
         queryParams.put("name", "Azure");
         doReturn(queryParams).when(req).getQueryParameters();
 
+        final Optional<String> queryBody = Optional.empty();
+        doReturn(queryBody).when(req).getBody();
+
         final HttpResponseMessage res = mock(HttpResponseMessage.class);
         doReturn(res).when(req).createResponse(anyInt(), anyString());
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.microsoft.azure</groupId>
     <artifactId>azure-maven-archetypes</artifactId>
-    <version>1.3</version>
+    <version>1.4</version>
     <packaging>pom</packaging>
     <name>Maven Archetypes for Azure</name>
     <description>Maven Archetypes for Microsoft Azure services</description>