diff --git a/.github/workflows/dev-spring_hyh.yml b/.github/workflows/dev-spring_hyh.yml
new file mode 100644
index 000000000..b69d24947
--- /dev/null
+++ b/.github/workflows/dev-spring_hyh.yml
@@ -0,0 +1,53 @@
+# Docs for the Azure Web Apps Deploy action: https://github.com/Azure/webapps-deploy
+# More GitHub Actions for Azure: https://github.com/Azure/actions
+
+name: Build and deploy JAR app to Azure Web App - hyh
+
+on:
+  push:
+    branches:
+      - dev/spring
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Java version
+        uses: actions/setup-java@v1
+        with:
+          java-version: '17'
+
+      - name: Build with Maven
+        run: mvn clean install
+
+      - name: Upload artifact for deployment job
+        uses: actions/upload-artifact@v2
+        with:
+          name: java-app
+          path: '${{ github.workspace }}/target/*.jar'
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build
+    environment:
+      name: 'Production'
+      url: ${{ steps.deploy-to-webapp.outputs.webapp-url }}
+    
+    steps:
+      - name: Download artifact from build job
+        uses: actions/download-artifact@v2
+        with:
+          name: java-app
+
+      - name: Deploy to Azure Web App
+        id: deploy-to-webapp
+        uses: azure/webapps-deploy@v2
+        with:
+          app-name: 'hyh'
+          slot-name: 'Production'
+          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_E216D203B1A54763B1CB9F90A54D2284 }}
+          package: '*.jar'
diff --git a/.gitignore b/.gitignore
index a1c2a238a..b067cd5b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,9 @@
+# mac
+.DS_Store
+
+# jetbrains
+.idea
+
 # Compiled class file
 *.class
 
diff --git a/README.md b/README.md
index 6deca5125..fa3951c11 100644
--- a/README.md
+++ b/README.md
@@ -13,4 +13,6 @@ This Hello World application is based off of the code generated by Spring Initia
 
 # Contributing
 
-This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+* This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). 
+* For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) 
+  with any additional questions or comments.
diff --git a/src/main/java/com/example/demo/DemoApplication.java b/src/main/java/com/example/demo/DemoApplication.java
index f594b5bc3..5fe375bca 100644
--- a/src/main/java/com/example/demo/DemoApplication.java
+++ b/src/main/java/com/example/demo/DemoApplication.java
@@ -15,6 +15,6 @@ public static void main(String[] args) {
 
 	@RequestMapping("/")
 	String sayHello() {
-		return "Hello World!";
+		return "Hello World!\n I'm Azure.";
 	}
 }