Update App.java

cloudcomputingintelugu · web-flow · commit a9b372b13806 · 2025-08-10T18:36:04.000+05:30
diff --git a/src/main/java/com/example/App.java b/src/main/java/com/example/App.java
@@ -2,22 +2,50 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 @SpringBootApplication
-@Controller
 public class App {
-
     public static void main(String[] args) {
         SpringApplication.run(App.class, args);
     }
+}
+
+@RestController
+class HelloController {
 
     @GetMapping("/")
-    public String home(Model model) {
-        // Pass the header text to the view
-        model.addAttribute("header", "Cloud Computing in Telugu");
-        return "index"; // Return the index.html template
+    public String hello() {
+        return """
+            <!DOCTYPE html>
+            <html>
+            <head>
+                <title>Spring Boot on Amazon Linux</title>
+                <style>
+                    body {
+                        background: linear-gradient(to right, #4facfe, #00f2fe);
+                        color: white;
+                        font-family: Arial, sans-serif;
+                        display: flex;
+                        justify-content: center;
+                        align-items: center;
+                        height: 100vh;
+                        margin: 0;
+                    }
+                    h1 {
+                        background: rgba(0, 0, 0, 0.3);
+                        padding: 20px 40px;
+                        border-radius: 15px;
+                        box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.2);
+                        text-align: center;
+                    }
+                </style>
+            </head>
+            <body>
+                <h1>Hello from <br>Spring Boot on Amazon Linux!</h1>
+            </body>
+            </html>
+        """;
     }
 }
