JAVA-18299 : Changes made for adding json view example fot hiding req… (#13829)

* JAVA-18299 : Changes made for adding json view example fot hiding request feilds in swagger

* JAVA-18299: Changes made for adding new example for JsonView Support in swagger hiding field

* JAVA-18299: Changes made for adding new example for JsonView Support in swagger hiding field

* JAVA-18299: Changes made for removing extra boiler plate code

* JAVA-18299: Changes made to incorporate review comments

spring-boot-modules/spring-boot-mvc-4/src/main/java/com/baeldung/springboot/swagger/controller/AuthorsController.java

@@ -0,0 +1,34 @@
+package com.baeldung.springboot.swagger.controller;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.springboot.swagger.model.Author;
+import com.baeldung.springboot.swagger.service.AuthorService;
+import com.baeldung.springboot.swagger.views.Views;
+import com.fasterxml.jackson.annotation.JsonView;
+
+@RestController
+@RequestMapping("/authors")
+public class AuthorsController {
+
+    @Autowired
+    AuthorService authorService;
+
+    @JsonView(Views.Public.class)
+    @GetMapping
+    public List<Author> getAllAuthors() {
+        return authorService.getAllAuthors();
+    }
+
+    @PostMapping
+    public void addAuthor(@RequestBody @JsonView(Views.Public.class) Author author){
+        authorService.addAuthors(author);
+    }
+}

spring-boot-modules/spring-boot-mvc-4/src/main/java/com/baeldung/springboot/swagger/model/Author.java

@@ -0,0 +1,28 @@
+package com.baeldung.springboot.swagger.model;
+
+import com.baeldung.springboot.swagger.views.Views;
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class Author {
+
+    @JsonView(Views.Private.class)
+    private Integer id;
+
+    @JsonView(Views.Public.class)
+    private String name;
+
+    @JsonView(Views.Public.class)
+    private String email;
+
+    public Author() {
+    }
+
+    public Author(String name, String email) {
+        this.name = name;
+        this.email = email;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+}

spring-boot-modules/spring-boot-mvc-4/src/main/java/com/baeldung/springboot/swagger/service/AuthorService.java

@@ -0,0 +1,23 @@
+package com.baeldung.springboot.swagger.service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import com.baeldung.springboot.swagger.model.Author;
+
+@Service
+public class AuthorService {
+    private List<Author> authors = new ArrayList<>();
+
+    public List<Author> getAllAuthors(){
+        return authors;
+    }
+
+    public void addAuthors(Author author){
+        author.setId(authors.size()+1);
+        authors.add(author);
+    }
+
+}

spring-boot-modules/spring-boot-mvc-4/src/main/java/com/baeldung/springboot/swagger/views/Views.java

@@ -0,0 +1,9 @@
+package com.baeldung.springboot.swagger.views;
+
+public class Views {
+    public static class Public {
+    }
+
+    public static class Private {
+    }
+}