JAVA-11765: Dissolve spring-boot-rest-2 and distribute its articles (#12195)

* JAVA-11765: Dissolve spring-boot-rest-2 and distribute its articles
spring-boot-modules

* JAVA-11765: removed module from main pom

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/SpringBootRestApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.endpoint;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootRestApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootRestApplication.class, args);
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/controller/HelloController.java

@@ -0,0 +1,15 @@
+package com.baeldung.endpoint.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloController {
+
+    @GetMapping("/hello")
+    public ResponseEntity<String> hello() {
+        return ResponseEntity.ok("hello baeldung");
+    }
+
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/listener/AnnotationDrivenEndpointsListener.java

@@ -0,0 +1,27 @@
+package com.baeldung.endpoint.listener;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
+import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
+
+import java.util.Map;
+
+@Configuration
+public class AnnotationDrivenEndpointsListener {
+    private final Logger LOGGER = LoggerFactory.getLogger("AnnotationDrivenEndpointsListener.class");
+
+    @EventListener
+    public void handleContextRefresh(ContextRefreshedEvent event) {
+        ApplicationContext applicationContext = event.getApplicationContext();
+        RequestMappingHandlerMapping requestMappingHandlerMapping = applicationContext
+          .getBean("requestMappingHandlerMapping", RequestMappingHandlerMapping.class);
+        Map<RequestMappingInfo, HandlerMethod> map = requestMappingHandlerMapping.getHandlerMethods();
+        map.forEach((key, value) -> LOGGER.info("{} {}", key, value));
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/listener/EndpointsListener.java

@@ -0,0 +1,27 @@
+package com.baeldung.endpoint.listener;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
+import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
+
+import java.util.Map;
+
+@Configuration
+public class EndpointsListener implements ApplicationListener<ContextRefreshedEvent> {
+    private final Logger LOGGER = LoggerFactory.getLogger("EndpointsListener.class");
+
+    @Override
+    public void onApplicationEvent(ContextRefreshedEvent event) {
+        ApplicationContext applicationContext = event.getApplicationContext();
+        RequestMappingHandlerMapping requestMappingHandlerMapping = applicationContext
+          .getBean("requestMappingHandlerMapping", RequestMappingHandlerMapping.class);
+        Map<RequestMappingInfo, HandlerMethod> map = requestMappingHandlerMapping.getHandlerMethods();
+        map.forEach((key, value) -> LOGGER.info("{} {}", key, value));
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/swagger/SpringFoxConfig.java

@@ -0,0 +1,21 @@
+package com.baeldung.endpoint.swagger;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+
+@Configuration
+public class SpringFoxConfig {
+
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2)
+          .select()
+          .apis(RequestHandlerSelectors.any())
+          .paths(PathSelectors.any())
+          .build();
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/putvspost/Address.java

@@ -0,0 +1,57 @@
+package com.baeldung.putvspost;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Address {
+
+    private @Id @GeneratedValue Long id;
+    private String name;
+    private String city;
+    private String postalCode;
+
+    Address() {
+    }
+
+    public Address(String name, String city, String postalCode) {
+        this.name = name;
+        this.city = city;
+        this.postalCode = postalCode;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getCity() {
+        return city;
+    }
+
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    public String getPostalCode() {
+        return postalCode;
+    }
+
+    public void setPostalCode(String postalCode) {
+        this.postalCode = postalCode;
+    }
+
+    @Override
+    public String toString() {
+        return "Address [id=" + id + ", name=" + name + ", city=" + city + ", postalCode=" + postalCode + "]";
+    }
+
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/putvspost/AddressController.java

@@ -0,0 +1,57 @@
+package com.baeldung.putvspost;
+
+import java.util.List;
+import java.util.Optional;
+
+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.RestController;
+
+@RestController
+public class AddressController {
+
+    private final AddressRepository repository;
+
+    AddressController(AddressRepository repository) {
+        this.repository = repository;
+    }
+
+    @GetMapping("/addresses")
+    List<Address> getAllAddresses() {
+        return repository.findAll();
+    }
+
+    @GetMapping("/addresses/{id}")
+    Optional<Address> getAddressesById(@PathVariable Long id) {
+        return repository.findById(id);
+    }
+
+    @PostMapping("/addresses")
+    Address createNewAddress(@RequestBody Address newAddress) {
+        return repository.save(newAddress);
+    }
+
+    @PutMapping("/addresses/{id}")
+    Address replaceEmployee(@RequestBody Address newAddress, @PathVariable Long id) {
+
+        return repository.findById(id)
+            .map(address -> {
+                address.setCity(newAddress.getCity());
+                address.setPostalCode(newAddress.getPostalCode());
+                return repository.save(address);
+            })
+            .orElseGet(() -> {
+                return repository.save(newAddress);
+            });
+    }
+
+    @DeleteMapping("/addresses/{id}")
+    void deleteEmployee(@PathVariable Long id) {
+        repository.deleteById(id);
+    }
+
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/putvspost/AddressRepository.java

@@ -0,0 +1,7 @@
+package com.baeldung.putvspost;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AddressRepository extends JpaRepository<Address, Long> {
+
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/putvspost/PutVsPostApplication.java

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

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/unsupportedmediatype/UnsupportedMediaTypeApplication.java

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

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/unsupportedmediatype/User.java

@@ -0,0 +1,66 @@
+package com.baeldung.unsupportedmediatype;
+
+import javax.xml.bind.annotation.XmlRootElement;
+import java.io.Serializable;
+
+@XmlRootElement
+public class User implements Serializable {
+    private Integer id;
+    private String name;
+    private Integer age;
+    private String address;
+
+    public User(){
+    }
+
+    public User(Integer id, String name, Integer age, String address) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+        this.address = address;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    @Override
+    public String toString() {
+        return  "User{"
+          + "id=" + id
+          + ", name='" + name + '\''
+          + ", age=" + age
+          + ", address='" + address + '\''
+          + '}';
+    }
+
+
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/unsupportedmediatype/UserController.java

@@ -0,0 +1,29 @@
+package com.baeldung.unsupportedmediatype;
+
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Collections;
+import java.util.List;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+
+    @GetMapping(value = "/")
+    List<User> getAllUsers(){
+        return Collections.singletonList(new User(1, "Andy", 28, "14th Street"));
+    }
+
+    @GetMapping(value = "/{user-id}")
+    User getUser(@PathVariable("user-id") Integer userId){
+        return new User(userId, "Andy", 28, "14th Street");
+    }
+
+    @PostMapping(value = "/", consumes = {MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE})
+    void AddUser(@RequestBody User user){
+        // Adding the User in the repository
+    }
+
+
+}

spring-web-modules/spring-rest-http-2/src/main/resources/application.properties

@@ -1 +1,2 @@
-spring.mvc.async.request-timeout=750
+spring.mvc.async.request-timeout=750
+management.endpoints.web.exposure.include=mappings

spring-web-modules/spring-rest-http-2/src/test/java/com/baeldung/unsupportedmediatype/ApplicationUnitTest.java

@@ -0,0 +1,58 @@
+package com.baeldung.unsupportedmediatype;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@WebMvcTest(UserController.class)
+public class ApplicationUnitTest {
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    public void JsonTestCase() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.post("/user/")
+          .contentType(MediaType.APPLICATION_JSON_VALUE)
+          .content(  "{\n"
+          + "    \"name\": \"Andy\",\n"
+          + "    \"age\": 1,\n"
+          + "    \"address\": \"Hello world\"\n"
+          + "}"))
+          .andExpect(status().isOk());
+    }
+
+    @Test
+    public void JsonFailTestCase() throws Exception {// Because no content-type added
+        mockMvc.perform(MockMvcRequestBuilders.post("/user/")
+          .content(  "{\n"
+          + "    \"name\": \"Andy\",\n"
+          + "    \"age\": 1,\n"
+          + "    \"address\": \"Hello world\"\n"
+          + "}"))
+          .andExpect(status().isUnsupportedMediaType());
+    }
+
+    @Test
+    public void XmlTestCase() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.post("/user/")
+          .contentType(MediaType.APPLICATION_XML_VALUE)
+          .content("<user><name>Andy</name><age>1</age><address>Hello world</address></user>"))
+          .andExpect(status().isOk());
+    }
+
+    @Test
+    public void StringFailTestCase() throws Exception { // Because content-type is not supported
+        mockMvc.perform(MockMvcRequestBuilders.post("/user/")
+          .contentType(MediaType.TEXT_PLAIN_VALUE)
+          .content("<user><name>Andy</name><age>1</age><address>Hello world</address></user>"))
+          .andExpect(status().isUnsupportedMediaType());
+    }
+}

spring-web-modules/spring-rest-http-2/src/test/resources/application.properties

@@ -1 +1,2 @@
-spring.mvc.async.request-timeout=750
+spring.mvc.async.request-timeout=750
+spring.main.allow-bean-definition-overriding=true