BAEL-738 (#1456) PUT and PATCH

* BAEL-724 code for put/patch article

* BAEL-724 fix typo

spring-rest/src/main/java/org/baeldung/repository/HeavyResourceRepository.java

@@ -0,0 +1,14 @@
+package org.baeldung.repository;
+
+import org.baeldung.web.dto.HeavyResource;
+import org.baeldung.web.dto.HeavyResourceAddressPartialUpdate;
+
+public class HeavyResourceRepository {
+
+    public void save(HeavyResource heavyResource) {
+    }
+
+    public void save(HeavyResourceAddressPartialUpdate partialUpdate) {
+
+    }
+}

spring-rest/src/main/java/org/baeldung/web/controller/HeavyResourceController.java

@@ -0,0 +1,31 @@
+package org.baeldung.web.controller;
+
+
+import org.baeldung.repository.HeavyResourceRepository;
+import org.baeldung.web.dto.HeavyResource;
+import org.baeldung.web.dto.HeavyResourceAddressPartialUpdate;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+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.RestController;
+
+@RestController
+public class HeavyResourceController {
+
+    private HeavyResourceRepository heavyResourceRepository = new HeavyResourceRepository();
+
+    @RequestMapping(value = "/heavy", method = RequestMethod.PUT, consumes = MediaType.APPLICATION_JSON_VALUE)
+    public ResponseEntity<?> saveResource(@RequestBody HeavyResource heavyResource) {
+        heavyResourceRepository.save(heavyResource);
+        return ResponseEntity.ok("resource saved");
+    }
+
+    @RequestMapping(value = "/heavy", method = RequestMethod.PATCH, consumes = MediaType.APPLICATION_JSON_VALUE)
+    public ResponseEntity<?> partialUpdateName(@RequestBody HeavyResourceAddressPartialUpdate partialUpdate) {
+        heavyResourceRepository.save(partialUpdate);
+        return ResponseEntity.ok("resource address updated");
+    }
+
+}

spring-rest/src/main/java/org/baeldung/web/dto/HeavyResource.java

@@ -0,0 +1,62 @@
+package org.baeldung.web.dto;
+
+
+public class HeavyResource {
+    private Integer id;
+    private String name;
+    private String surname;
+    private Integer age;
+    private String address;
+
+
+    public HeavyResource() {
+    }
+
+    public HeavyResource(Integer id, String name, String surname, Integer age, String address) {
+        this.id = id;
+        this.name = name;
+        this.surname = surname;
+        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 String getSurname() {
+        return surname;
+    }
+
+    public void setSurname(String surname) {
+        this.surname = surname;
+    }
+
+    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;
+    }
+}

spring-rest/src/main/java/org/baeldung/web/dto/HeavyResourceAddressPartialUpdate.java

@@ -0,0 +1,31 @@
+package org.baeldung.web.dto;
+
+
+public class HeavyResourceAddressPartialUpdate {
+    private Integer id;
+    private String address;
+
+    public HeavyResourceAddressPartialUpdate() {
+    }
+
+    public HeavyResourceAddressPartialUpdate(Integer id, String address) {
+        this.id = id;
+        this.address = address;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+}

spring-rest/src/test/java/org/baeldung/web/controller/HeavyResourceControllerTest.java

@@ -0,0 +1,57 @@
+package org.baeldung.web.controller;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.baeldung.config.WebConfig;
+import org.baeldung.web.dto.HeavyResource;
+import org.baeldung.web.dto.HeavyResourceAddressPartialUpdate;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = WebConfig.class)
+@WebAppConfiguration
+public class HeavyResourceControllerTest {
+
+    private MockMvc mockMvc;
+
+    @Autowired
+    private WebApplicationContext webApplicationContext;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @Before
+    public void setUp() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
+    }
+
+    @Test
+    public void givenHeavyResource_whenSendPutRequest_thenCreateResource() throws Exception {
+        mockMvc.perform(put("/heavy")
+                .contentType(MediaType.APPLICATION_JSON_VALUE)
+                .content(objectMapper.writeValueAsString(new HeavyResource(1, "Tom", "Jackson", 12, "heaven street")))
+        ).andExpect(status().isOk());
+    }
+
+    @Test
+    public void givenNewAddressOfResource_whenExecutePutRequest_thenUpdateResourcePartially() throws Exception {
+        mockMvc.perform(patch("/heavy")
+                .contentType(MediaType.APPLICATION_JSON_VALUE)
+                .content(objectMapper.writeValueAsString(new HeavyResourceAddressPartialUpdate(1, "5th avenue")))
+        ).andExpect(status().isOk());
+    }
+
+}