fix: Hello world action exposed to the internet in code first archety…

…pes (#1920)

maven-java/kalix-spring-boot-archetype/src/main/resources/archetype-resources/src/main/java/__packageInPathFormat__/hello/HelloWorld.java

@@ -0,0 +1,21 @@
+package ${package}.hello;
+
+import kalix.javasdk.action.Action;
+import kalix.javasdk.annotations.Acl;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+/**
+ * This is a simple Action that returns "Hello World!".
+ * Locally, you can access it by running `curl http://localhost:9000/hello`.
+ */
+@RequestMapping
+// Exposing action to the Internet.
+@Acl(allow = @Acl.Matcher(principal = Acl.Principal.INTERNET))
+public class HelloWorld extends Action {
+
+  @GetMapping("/hello")
+  public Action.Effect<String> hello() {
+    return effects().reply("Hello World!");
+  }
+}

maven-java/kalix-spring-boot-kotlin-archetype/src/main/resources/archetype-resources/pom.xml

@@ -24,7 +24,7 @@
     <dockerImage>${D}{kalixContainerRegistry}/${D}{kalixOrganization}/${D}{project.artifactId}</dockerImage>
     <dockerTag>${project.version}-${build.timestamp}</dockerTag>
     <maven.build.timestamp.format>yyyyMMddHHmmss</maven.build.timestamp.format>
-    <mainClass>${package}.Main</mainClass>
+    <mainClass>${package}.MainKt</mainClass>
 
     <jdk.target>17</jdk.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

maven-java/kalix-spring-boot-kotlin-archetype/src/main/resources/archetype-resources/src/main/kotlin/__packageInPathFormat__/hello/HelloWorld.kt

@@ -0,0 +1,21 @@
+package ${package}.hello;
+
+import kalix.javasdk.action.Action
+import kalix.javasdk.annotations.Acl
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RequestMapping
+
+/**
+ * This is a simple Action that returns "Hello World!".
+ * Locally, you can access it by running `curl http://localhost:9000/hello`.
+ */
+@RequestMapping
+// Exposing action to the Internet.
+@Acl(allow = [Acl.Matcher(principal = Acl.Principal.INTERNET)])
+class HelloWorld : Action() {
+
+    @GetMapping("/hello")
+    fun hello(): Effect<String> {
+        return effects().reply("Hello World!")
+    }
+}