Merge pull request #41 from GoogleCloudPlatform/helloworld

Update to conform to appengine java runtime

Author: Shun Fan

appengine/helloworld/README.md

@@ -0,0 +1,11 @@
+# Appengine Helloworld sample for Google App Engine
+This sample demonstrates how to deploy an application on Google App Engine
+## Setup
+1. Update the <application> tag in src/main/webapp/WEB-INF/appengine-web.xml with your project name
+1. Update the <version> tag in src/main/webapp/WEB-INF/appengine-web.xml with your version name
+
+## Running locally
+    $ mvn appengine:devserver
+
+## Deploying
+    $ mvn appengine:update

appengine/helloworld/pom.xml

@@ -19,13 +19,13 @@ Copyright 2015 Google Inc. All Rights Reserved.
   <modelVersion>4.0.0</modelVersion>
   <packaging>war</packaging>
   <version>1.0-SNAPSHOT</version>
-  <groupId>com.example.appengine.gettingstartedjava</groupId>
+  <groupId>com.example.appengine</groupId>
   <artifactId>helloworld</artifactId>
   <dependencies>
     <dependency>
       <groupId>javax.servlet</groupId>
-      <artifactId>javax.servlet-api</artifactId>
-      <version>3.1.0</version>
+      <artifactId>servlet-api</artifactId>
+      <version>2.5</version>
       <type>jar</type>
       <scope>provided</scope>
     </dependency>
@@ -34,14 +34,6 @@ Copyright 2015 Google Inc. All Rights Reserved.
     <!-- for hot reload of the web application -->
     <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-war-plugin</artifactId>
-        <version>2.6</version>
-        <configuration>
-          <failOnMissingWebXml>false</failOnMissingWebXml>
-        </configuration>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <version>3.3</version>
@@ -53,11 +45,8 @@ Copyright 2015 Google Inc. All Rights Reserved.
       </plugin>
       <plugin>
         <groupId>com.google.appengine</groupId>
-        <artifactId>gcloud-maven-plugin</artifactId>
-        <version>2.0.9.84.v20151031</version>
-        <configuration>
-          <set_default>true</set_default>
-        </configuration>
+        <artifactId>appengine-maven-plugin</artifactId>
+        <version>1.9.28</version>
       </plugin>
     </plugins>
   </build>

appengine/helloworld/src/main/java/com/example/appengine/gettingstartedjava/helloworld/HelloServlet.java renamed to appengine/helloworld/src/main/java/com/example/appengine/helloworld/HelloServlet.java

@@ -14,22 +14,19 @@
  * limitations under the License.
  */
 
-package com.example.appengine.gettingstartedjava.helloworld;
+package com.example.appengine.helloworld;
 
 import java.io.IOException;
 import java.io.PrintWriter;
 
-import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 // [START example]
-@WebServlet(name = "helloworld", urlPatterns = { "/*" })
+@SuppressWarnings("serial")
 public class HelloServlet extends HttpServlet {
 
-  private static final long serialVersionUID = 1L;
-
   @Override
   public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
     PrintWriter out = resp.getWriter();

appengine/helloworld/src/main/webapp/WEB-INF/appengine-web.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
+  <application>YOUR-PROJECT-ID</application>
+  <version>YOUR-VERSION-ID</version>
   <threadsafe>true</threadsafe>
-  <!-- TODO remove beta-settings -->
-  <beta-settings>
-    <setting name="java_quickstart" value="true" />
-  </beta-settings>
 </appengine-web-app>

appengine/helloworld/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+  version="2.5">
+  <servlet>
+    <servlet-name>hello</servlet-name>
+    <servlet-class>com.example.appengine.helloworld.HelloServlet</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>hello</servlet-name>
+    <url-pattern>/</url-pattern>
+  </servlet-mapping>
+</web-app>