small modifications

jackson/src/test/java/org/baeldung/jackson/bidirection/ItemWithView.java

@@ -0,0 +1,26 @@
+package org.baeldung.jackson.bidirection;
+
+import org.baeldung.jackson.jsonview.Views;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class ItemWithView {
+    @JsonView(Views.Public.class)
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String itemName;
+
+    @JsonView(Views.Public.class)
+    public UserWithView owner;
+
+    public ItemWithView() {
+        super();
+    }
+
+    public ItemWithView(final int id, final String itemName, final UserWithView owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}

jackson/src/test/java/org/baeldung/jackson/bidirection/UserWithView.java

@@ -0,0 +1,33 @@
+package org.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.baeldung.jackson.jsonview.Views;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class UserWithView {
+    @JsonView(Views.Public.class)
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String name;
+
+    @JsonView(Views.Internal.class)
+    public List<ItemWithView> userItems;
+
+    public UserWithView() {
+        super();
+    }
+
+    public UserWithView(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithView>();
+    }
+
+    public void addItem(final ItemWithView item) {
+        userItems.add(item);
+    }
+}

jackson/src/test/java/org/baeldung/jackson/test/JacksonBidirectionRelationTest.java

@@ -12,11 +12,14 @@ import org.baeldung.jackson.bidirection.ItemWithIdentity;
 import org.baeldung.jackson.bidirection.ItemWithIgnore;
 import org.baeldung.jackson.bidirection.ItemWithRef;
 import org.baeldung.jackson.bidirection.ItemWithSerializer;
+import org.baeldung.jackson.bidirection.ItemWithView;
 import org.baeldung.jackson.bidirection.User;
 import org.baeldung.jackson.bidirection.UserWithIdentity;
 import org.baeldung.jackson.bidirection.UserWithIgnore;
 import org.baeldung.jackson.bidirection.UserWithRef;
 import org.baeldung.jackson.bidirection.UserWithSerializer;
+import org.baeldung.jackson.bidirection.UserWithView;
+import org.baeldung.jackson.jsonview.Views;
 import org.junit.Test;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -107,4 +110,26 @@ public class JacksonBidirectionRelationTest {
         assertEquals("John", item.owner.name);
     }
 
-}
+    @Test
+    public void givenBidirectionRelation_whenUsingPublicJsonView_thenCorrect() throws JsonProcessingException {
+        final UserWithView user = new UserWithView(1, "John");
+        final ItemWithView item = new ItemWithView(2, "book", user);
+        user.addItem(item);
+
+        final String result = new ObjectMapper().writerWithView(Views.Public.class).writeValueAsString(item);
+
+        assertThat(result, containsString("book"));
+        assertThat(result, containsString("John"));
+        assertThat(result, not(containsString("userItems")));
+    }
+
+    @Test(expected = JsonMappingException.class)
+    public void givenBidirectionRelation_whenUsingInternalJsonView_thenException() throws JsonProcessingException {
+        final UserWithView user = new UserWithView(1, "John");
+        final ItemWithView item = new ItemWithView(2, "book", user);
+        user.addItem(item);
+
+        new ObjectMapper().writerWithView(Views.Internal.class).writeValueAsString(item);
+    }
+
+}

spring-security-rest-full/src/main/java/org/baeldung/web/controller/UserController.java

@@ -15,12 +15,16 @@ import org.baeldung.persistence.model.User;
 import org.baeldung.web.util.SearchCriteria;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.jpa.domain.Specification;
+import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
 
+import com.google.common.base.Preconditions;
 import com.mysema.query.types.expr.BooleanExpression;
 
 @Controller
@@ -86,28 +90,18 @@ public class UserController {
 
     // API - WRITE
 
-    @RequestMapping(method = RequestMethod.GET, value = "/users/new")
+    @RequestMapping(method = RequestMethod.POST, value = "/users")
-    @ResponseBody
+    @ResponseStatus(HttpStatus.CREATED)
-    public long addUser(@RequestParam("first") final String first, @RequestParam("last") final String last, @RequestParam("age") final int age) {
+    public void create(@RequestBody final User resource) {
-        final User user = new User();
+        Preconditions.checkNotNull(resource);
-        user.setFirstName(first);
+        dao.save(resource);
-        user.setLastName(last);
-        user.setEmail("john@doe.com");
-        user.setAge(age);
-        dao.save(user);
-        return user.getId();
     }
 
-    @RequestMapping(method = RequestMethod.GET, value = "/myusers/new")
+    @RequestMapping(method = RequestMethod.POST, value = "/myusers")
-    @ResponseBody
+    @ResponseStatus(HttpStatus.CREATED)
-    public long addMyUser(@RequestParam("first") final String first, @RequestParam("last") final String last, @RequestParam("age") final int age) {
+    public void addMyUser(@RequestBody final MyUser resource) {
-        final MyUser user = new MyUser();
+        Preconditions.checkNotNull(resource);
-        user.setFirstName(first);
+        mydao.save(resource);
-        user.setLastName(last);
-        user.setEmail("john@doe.com");
-        user.setAge(age);
-        mydao.save(user);
-        return user.getId();
     }
 
 }