JAVA-8363: Move etag code to spring-boot-mvc-3

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/etag/FooController.java

@@ -1,58 +0,0 @@
-package com.baeldung.etag;
-
-import javax.servlet.http.HttpServletResponse;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.ResponseStatus;
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.server.ResponseStatusException;
-
-@RestController
-@RequestMapping(value = "/foos")
-public class FooController {
-
-	@Autowired
-	private FooDao fooDao;
-
-	@GetMapping(value = "/{id}")
-	public Foo findById(@PathVariable("id") final Long id, final HttpServletResponse response) {
-		return fooDao.findById(id).orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));
-	}
-
-	// Note: the global filter overrides the ETag value we set here. We can still
-	// analyze its behaviour in the Integration Test.
-	@GetMapping(value = "/{id}/custom-etag")
-	public ResponseEntity<Foo> findByIdWithCustomEtag(@PathVariable("id") final Long id,
-			final HttpServletResponse response) {
-		final Foo foo = fooDao.findById(id).orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));
-		return ResponseEntity.ok().eTag(Long.toString(foo.getVersion())).body(foo);
-	}
-
-	@PostMapping
-	@ResponseStatus(HttpStatus.CREATED)
-	public Foo create(@RequestBody final Foo resource, final HttpServletResponse response) {
-		return fooDao.save(resource);
-	}
-
-	@PutMapping(value = "/{id}")
-	@ResponseStatus(HttpStatus.OK)
-	public void update(@PathVariable("id") final Long id, @RequestBody final Foo resource) {
-		fooDao.save(resource);
-	}
-
-	@DeleteMapping(value = "/{id}")
-	@ResponseStatus(HttpStatus.OK)
-	public void delete(@PathVariable("id") final Long id) {
-		fooDao.deleteById(id);
-	}
-
-}

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/etag/FooDao.java

@@ -1,8 +0,0 @@
-package com.baeldung.etag;
-
-import org.springframework.data.repository.CrudRepository;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface FooDao extends CrudRepository<Foo, Long>{
-}

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/etag/SpringBootEtagApplication.java

@@ -1,13 +0,0 @@
-package com.baeldung.etag;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class SpringBootEtagApplication {
-
-	public static void main(String[] args) {
-        SpringApplication.run(SpringBootEtagApplication.class, args);
-    }
-
-}

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/mime/Foo.java

@@ -1,6 +1,4 @@
-package com.baeldung.etag;
-
-import java.io.Serializable;
+package com.baeldung.mime;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
@@ -8,6 +6,7 @@ import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import javax.persistence.Version;
+import java.io.Serializable;
 
 @Entity
 public class Foo implements Serializable {
@@ -18,7 +17,7 @@ public class Foo implements Serializable {
 
     @Column(nullable = false)
     private String name;
-    
+
     @Version
     private long version;
 
@@ -57,7 +56,7 @@ public class Foo implements Serializable {
     public void setVersion(long version) {
         this.version = version;
     }
-    
+
     //
 
     @Override
@@ -91,5 +90,4 @@ public class Foo implements Serializable {
         builder.append("Foo [name=").append(name).append("]");
         return builder.toString();
     }
-
 }

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/mime/WebConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.etag;
+package com.baeldung.mime;
 
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;