add missing code for http interface

Author: lor6

spring-boot-modules/spring-boot-3-2/pom.xml

@@ -15,21 +15,9 @@
     </parent>
 
     <dependencies>
-        <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-            <version>6.2.3</version>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-core</artifactId>
-            <version>6.2.3</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>3.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -81,7 +69,6 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>${lombok.version}</version>
             <optional>true</optional>
         </dependency>
         <dependency>
@@ -105,7 +92,6 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
-            <version>3.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
@@ -121,14 +107,9 @@
             <artifactId>spring-rabbit-test</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.data</groupId>
-            <artifactId>spring-data-redis</artifactId>
-        </dependency>
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
-            <version>${jedis.version}</version>
             <type>jar</type>
         </dependency>
         <dependency>
@@ -272,8 +253,8 @@
 
     <properties>
         <start-class>com.baeldung.restclient.RestClientApplication</start-class>
-        <mapstruct.version>1.6.0.Beta1</mapstruct.version>
-        <mockserver.version>5.14.0</mockserver.version>
+        <mapstruct.version>1.6.0</mapstruct.version>
+        <mockserver.version>5.15.0</mockserver.version>
         <lombok-mapstruct-binding.version>0.2.0</lombok-mapstruct-binding.version>
         <jedis.version>5.0.2</jedis.version>
         <spring-kafka.version>3.1.2</spring-kafka.version>

spring-boot-modules/spring-boot-3-2/src/main/java/com/baeldung/httpinterface/BooksClient.java

@@ -2,6 +2,7 @@
 
 import org.springframework.stereotype.Component;
 import org.springframework.web.reactive.function.client.WebClient;
+import org.springframework.web.reactive.function.client.support.WebClientAdapter;
 import org.springframework.web.service.invoker.HttpServiceProxyFactory;
 
 @Component
@@ -10,8 +11,7 @@ public class BooksClient {
     private final BooksService booksService;
 
     public BooksClient(WebClient webClient) {
-        HttpServiceProxyFactory httpServiceProxyFactory =
-          HttpServiceProxyFactory.builder()
+        HttpServiceProxyFactory httpServiceProxyFactory = HttpServiceProxyFactory.builderFor(WebClientAdapter.create(webClient))
             .build();
         booksService = httpServiceProxyFactory.createClient(BooksService.class);
     }

spring-boot-modules/spring-boot-3-2/src/test/java/com/baeldung/httpinterface/BooksServiceMockitoUnitTest.java

@@ -1,5 +1,12 @@
 package com.baeldung.httpinterface;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.anyMap;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.BDDMockito.given;
+
+import java.util.List;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Answers;
@@ -8,28 +15,18 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.HttpMethod;
-import org.springframework.http.HttpStatusCode;
-import org.springframework.http.ResponseEntity;
 import org.springframework.web.reactive.function.client.WebClient;
-import reactor.core.publisher.Mono;
 
-import static org.mockito.BDDMockito.*;
-
-import java.util.List;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import reactor.core.publisher.Mono;
 
 @ExtendWith(MockitoExtension.class)
 class BooksServiceMockitoUnitTest {
 
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private WebClient webClient;
 
-    //@InjectMocks
-    private BooksClient booksClient;
-    
     @InjectMocks
-    private BooksService booksService;
+    private BooksClient booksClient;
 
     @Test
     void givenMockedWebClientReturnsTwoBooks_whenGetBooksServiceMethodIsCalled_thenListOfTwoBooksIsReturned() {
@@ -41,7 +38,8 @@ void givenMockedWebClientReturnsTwoBooks_whenGetBooksServiceMethodIsCalled_thenL
             new Book(1,"Book_1", "Author_1", 1998),
             new Book(2, "Book_2", "Author_2", 1999)
           )));
-        // BooksService booksService = booksClient.getBooksService();
+
+        BooksService booksService = booksClient.getBooksService();
         List<Book> books = booksService.getBooks();
         assertEquals(2, books.size());
     }
@@ -54,7 +52,7 @@ void givenMockedWebClientReturnsBook_whenGetBookServiceMethodIsCalled_thenBookIs
           .bodyToMono(new ParameterizedTypeReference<Book>(){}))
           .willReturn(Mono.just(new Book(1,"Book_1", "Author_1", 1998)));
 
-        //BooksService booksService = booksClient.getBooksService();
+        BooksService booksService = booksClient.getBooksService();
         Book book = booksService.getBook(1);
         assertEquals("Book_1", book.title());
     }
@@ -67,24 +65,9 @@ void givenMockedWebClientReturnsBook_whenSaveBookServiceMethodIsCalled_thenBookI
           .bodyToMono(new ParameterizedTypeReference<Book>(){}))
           .willReturn(Mono.just(new Book(3, "Book_3", "Author_3", 2000)));
 
-        //BooksService booksService = booksClient.getBooksService();
+        BooksService booksService = booksClient.getBooksService();
         Book book = booksService.saveBook(new Book(3, "Book_3", "Author_3", 2000));
         assertEquals("Book_3", book.title());
     }
 
-    @Test
-    void givenMockedWebClientReturnsOk_whenDeleteBookServiceMethodIsCalled_thenOkCodeIsReturned() {
-        given(webClient.method(HttpMethod.DELETE)
-          .uri(anyString(), anyMap())
-          .retrieve()
-          .toBodilessEntity()
-          .block(any())
-          .getStatusCode())
-          .willReturn(HttpStatusCode.valueOf(200));
-
-        //BooksService booksService = booksClient.getBooksService();
-        ResponseEntity<Void> response = booksService.deleteBook(3);
-        assertEquals(HttpStatusCode.valueOf(200), response.getStatusCode());
-    }
-
 }