bael-4828: add main source to new maven module

spring-security-modules/spring-security-web-boot-3/src/main/java/com/baeldung/tls/HomeController.java

@@ -0,0 +1,16 @@
+package com.baeldung.tls;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+
+    @GetMapping("/baeldung")
+    public ResponseEntity<String> welcome() {
+        return new ResponseEntity<>("tls/baeldung", HttpStatus.OK);
+    }
+
+}

spring-security-modules/spring-security-web-boot-3/src/main/java/com/baeldung/tls/SecurityConfig.java

@@ -0,0 +1,16 @@
+package com.baeldung.tls;
+
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+@EnableWebSecurity
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests()
+          .antMatchers("/**")
+          .permitAll();
+    }
+}

spring-security-modules/spring-security-web-boot-3/src/main/java/com/baeldung/tls/TLSEnabledApplication.java

@@ -0,0 +1,15 @@
+package com.baeldung.tls;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.PropertySource;
+
+@SpringBootApplication
+public class TLSEnabledApplication {
+
+    public static void main(String... args) {
+        SpringApplication application = new SpringApplication(TLSEnabledApplication.class);
+        application.setAdditionalProfiles("tls");
+        application.run(args);
+    }
+}