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[JAVA-26374-spring-resttemplate] Moved "RestTemplate Post Request wit… (#15104)

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* [JAVA-26374-spring-resttemplate] Moved "RestTemplate Post Request with JSON" to spring-resttemplate-1

* [JAVA-26374] Moved "Get and Post Lists of Objects with RestTemplate" article to spring-resttemplate-1
This commit is contained in:
panos-kakos
2023-11-22 10:28:23 +00:00
committed by GitHub
parent aff7d722b1
commit c23f0d6b1f
22 changed files with 69 additions and 13 deletions
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spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/RestTemplateApplication.java
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package com.baeldung.resttemplate;
import java.util.Collections;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RestTemplateApplication {
public static void main(String[] args) {
SpringApplication app = new SpringApplication(RestTemplateApplication.class);
app.setDefaultProperties(Collections.singletonMap("server.servlet.encoding.charset", "ISO-8859-1"));
app.run(args);
}
}
spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/RestTemplateConfigurationApplication.java
-12
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package com.baeldung.resttemplate;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RestTemplateConfigurationApplication {
public static void main(String[] args) {
SpringApplication.run(RestTemplateConfigurationApplication.class, args);
}
}
spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/web/controller/PersonAPI.java
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package com.baeldung.resttemplate.web.controller;
import javax.servlet.http.HttpServletResponse;
import com.baeldung.resttemplate.web.service.PersonService;
import com.baeldung.resttemplate.web.dto.Person;
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.RestController;
import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
@RestController
public class PersonAPI {
@Autowired
private PersonService personService;
@GetMapping("/")
public String home() {
return "Spring boot is working!";
}
@PostMapping(value = "/createPerson", consumes = "application/json", produces = "application/json")
public Person createPerson(@RequestBody Person person) {
return personService.saveUpdatePerson(person);
}
@PostMapping(value = "/updatePerson", consumes = "application/json", produces = "application/json")
public Person updatePerson(@RequestBody Person person, HttpServletResponse response) {
response.setHeader("Location", ServletUriComponentsBuilder.fromCurrentContextPath()
.path("/findPerson/" + person.getId())
.toUriString());
return personService.saveUpdatePerson(person);
}
}
spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/web/dto/Person.java
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package com.baeldung.resttemplate.web.dto;
public class Person {
private Integer id;
private String name;
public Person() {
}
public Person(Integer id, String name) {
this.id = id;
this.name = name;
}
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;
}
}
spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/web/service/PersonService.java
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@@ -1,10 +0,0 @@
package com.baeldung.resttemplate.web.service;
import com.baeldung.resttemplate.web.dto.Person;
public interface PersonService {
public Person saveUpdatePerson(Person person);
public Person findPersonById(Integer id);
}
spring-web-modules/spring-resttemplate-2/src/main/java/com/baeldung/resttemplate/web/service/PersonServiceImpl.java
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@@ -1,19 +0,0 @@
package com.baeldung.resttemplate.web.service;
import com.baeldung.resttemplate.web.dto.Person;
import org.springframework.stereotype.Component;
@Component
public class PersonServiceImpl implements PersonService {
@Override
public Person saveUpdatePerson(Person person) {
return person;
}
@Override
public Person findPersonById(Integer id) {
return new Person(id, "John");
}
}
spring-web-modules/spring-resttemplate-2/src/test/java/com/baeldung/resttemplate/postjson/PersonAPILiveTest.java
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@@ -1,97 +0,0 @@
package com.baeldung.resttemplate.postjson;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import java.net.URI;
import com.baeldung.resttemplate.RestTemplateConfigurationApplication;
import com.baeldung.resttemplate.web.dto.Person;
import org.json.JSONException;
import org.json.JSONObject;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = RestTemplateConfigurationApplication.class)
public class PersonAPILiveTest {
private static String createPersonUrl;
private static String updatePersonUrl;
private static RestTemplate restTemplate;
private static HttpHeaders headers;
private final ObjectMapper objectMapper = new ObjectMapper();
private static JSONObject personJsonObject;
@BeforeClass
public static void runBeforeAllTestMethods() throws JSONException {
createPersonUrl = "http://localhost:8082/spring-rest/createPerson";
updatePersonUrl = "http://localhost:8082/spring-rest/updatePerson";
restTemplate = new RestTemplate();
headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
personJsonObject = new JSONObject();
personJsonObject.put("id", 1);
personJsonObject.put("name", "John");
}
@Test
public void givenDataIsJson_whenDataIsPostedByPostForObject_thenResponseBodyIsNotNull() throws IOException {
HttpEntity<String> request = new HttpEntity<String>(personJsonObject.toString(), headers);
String personResultAsJsonStr = restTemplate.postForObject(createPersonUrl, request, String.class);
JsonNode root = objectMapper.readTree(personResultAsJsonStr);
Person person = restTemplate.postForObject(createPersonUrl, request, Person.class);
assertNotNull(personResultAsJsonStr);
assertNotNull(root);
assertNotNull(root.path("name")
.asText());
assertNotNull(person);
assertNotNull(person.getName());
}
@Test
public void givenDataIsJson_whenDataIsPostedByPostForEntity_thenResponseBodyIsNotNull() throws IOException {
HttpEntity<String> request = new HttpEntity<String>(personJsonObject.toString(), headers);
ResponseEntity<String> responseEntityStr = restTemplate.postForEntity(createPersonUrl, request, String.class);
JsonNode root = objectMapper.readTree(responseEntityStr.getBody());
ResponseEntity<Person> responseEntityPerson = restTemplate.postForEntity(createPersonUrl, request, Person.class);
assertNotNull(responseEntityStr.getBody());
assertNotNull(root.path("name")
.asText());
assertNotNull(responseEntityPerson.getBody());
assertNotNull(responseEntityPerson.getBody()
.getName());
}
@Test
public void givenDataIsJson_whenDataIsPostedByPostForLocation_thenResponseBodyIsTheLocationHeader() throws JsonProcessingException {
HttpEntity<String> request = new HttpEntity<String>(personJsonObject.toString(), headers);
URI locationHeader = restTemplate.postForLocation(updatePersonUrl, request);
assertNotNull(locationHeader);
}
}
spring-web-modules/spring-resttemplate-2/src/test/java/com/baeldung/resttemplate/postjson/RestTemplatePostRequestEncodingLiveTest.java
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package com.baeldung.resttemplate.postjson;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import org.json.JSONException;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;
import com.baeldung.resttemplate.RestTemplateApplication;
import com.baeldung.resttemplate.web.dto.Person;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = RestTemplateApplication.class)
public class RestTemplatePostRequestEncodingLiveTest {
private static String createPersonUrl;
private static RestTemplate restTemplate;
@BeforeClass
public static void runBeforeAllTestMethods() throws JSONException {
createPersonUrl = "http://localhost:8080/spring-rest/createPerson";
restTemplate = new RestTemplate();
}
@Test
public void givenJapaneseNameInDataWithoutHeaderEncoding_whenDataIsPostedByPostForObject_thenSaveIncorrectly() {
Person japanese = new Person(100, "関連当");
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<Person> request = new HttpEntity<>(japanese, headers);
Person person = restTemplate.postForObject(createPersonUrl, request, Person.class);
assertNotNull(person);
assertNotEquals("関連当", person.getName());
}
@Test
public void givenJapaneseNameInDataWithHeaderEncoding_whenDataIsPostedByPostForObject_thenSaveCorrectly() {
Person japanese = new Person(100, "関連当");
HttpHeaders headers = new HttpHeaders();
headers.set("Content-type", "application/json;charset=UTF-8");
HttpEntity<Person> request = new HttpEntity<>(japanese, headers);
Person person = restTemplate.postForObject(createPersonUrl, request, Person.class);
assertNotNull(person);
assertEquals("関連当", person.getName());
}
}