{"id":350222,"date":"2023-07-13T15:00:50","date_gmt":"2023-07-13T15:00:50","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=350222"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=350222","title":{"rendered":"\u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 SpringBoot<\/span>"},"content":{"rendered":"
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\u0410\u0432\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u044c\u0438: \u0420\u0443\u0441\u0442\u0435\u043c \u0413\u0430\u043b\u0438\u0435\u0432<\/h5>\n

IBM Senior DevOps Engineer & Integration Architect. \u041e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 DevOps \u043c\u0435\u043d\u0442\u043e\u0440 \u0438 \u043a\u043e\u0443\u0447 \u0432 IBM <\/p>\n<\/div>\n

\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442, \u0432 \u043f\u0440\u043e\u0448\u043b\u044b\u0439 \u0440\u0430\u0437 \u043c\u044b \u0433\u043e\u0432\u043e\u0440\u0438\u043b\u0438 \u043f\u0440\u043e \u044e\u043d\u0438\u0442 \u0442\u0435\u0441\u0442\u044b \u0441 MockMVC<\/a>, \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u0436\u0435 \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u0441\u0442\u044b \u0434\u043b\u044f \u0442\u043e\u0433\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0433\u043e \u043a\u043e\u0434\u0430.<\/p>\n

\u041d\u0430\u0447\u043d\u0435\u043c. \u0418\u0437 \u043f\u0440\u0435\u0440\u0435\u043a\u0432\u0438\u0437\u0438\u0442\u043e\u0432 \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u043a\u043e\u0434 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f BookController.java<\/code>.<\/p>\n

package books;  import org.springframework.http.HttpStatus; import org.springframework.web.bind.annotation.*;  import java.util.List;  @RestController @RequestMapping(\"\/books\") public class BookController {  private final BookService bookService;  public BookController(BookService bookService) {     this.bookService = bookService; }  @GetMapping public List<Book> findAll() {     return bookService.findAll(); }  @GetMapping(\"\/{id}\") public Book findOne(@PathVariable int id) {     return bookService.findOne(id); }  @PostMapping @ResponseStatus(HttpStatus.CREATED) public Book create(@RequestBody Book book) {     return bookService.create(book); }  } <\/code><\/pre>\n
\u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0438\u043c\u0441\u044f \u043d\u0430 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u043a\u043b\u0430\u0441\u0441\u0430. \u042d\u0442\u043e\u0442 \u043a\u043b\u0430\u0441\u0441 \u043f\u043e\u043c\u0435\u0447\u0435\u043d \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u0435\u0439 @RestController<\/code>, \u0447\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u044d\u0442\u043e \u043a\u043b\u0430\u0441\u0441, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c \u043e\u0442\u0432\u0435\u0442\u044b. \u041a\u043b\u0430\u0441\u0441 \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441 \u043f\u0443\u0442\u0435\u043c \/books<\/code> \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u0438 @RequestMapping<\/code>  :<\/p>\n
@RestController @RequestMapping(\"\/books\") public class BookController {     \/\/ ... }<\/code><\/pre>\n
\u042d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043a\u043b\u0430\u0441\u0441\u0430 BookService \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f Spring \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430. BookService.java<\/code> :<\/p>\n
package books;  import org.springframework.stereotype.Service;  import javax.annotation.PostConstruct; import java.util.ArrayList; import java.util.Arrays; import java.util.List;  @Service public class BookService {  private List<Book> books = new ArrayList<>();  public List<Book> findAll() {     return books; }  public Book findOne(int id) {     return books.stream().filter(book -> book.getId() == id).findFirst().orElseThrow(BookNotFoundException::new); }  public Book create(Book book) {     books.add(book);     return book; }  \/**  * This method will be called once after the bean was initialized and add some seed data to the books list.  *\/ @PostConstruct private void loadBooks() {     Book one = new Book(1,             \"97 Things Every Java Programmer Should Know\",             \"Kevlin Henney, Trisha Gee\",             \"OReilly Media, Inc.\",             \"May 2020\",             \"9781491952696\",             \"Java\");     Book two = new Book(2,             \"Spring Boot: Up and Running\",             \"Mark Heckler\",             \"OReilly Media, Inc.\",             \"February 2021\",             \"9781492076919\",             \"Spring\");     Book three = new Book(3,             \"Hacking with Spring Boot 2.3: Reactive Edition\",             \"Greg L. Turnquist\",             \"Amazon.com Services LLC\",             \"May 2020\",             \"B086722L4L\",             \"Spring\");      books.addAll(Arrays.asList(one,two,three)); }  }<\/code><\/pre>\n
\u041a\u043b\u0430\u0441\u0441 BookService \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0442\u0440\u0438 \u043a\u043d\u0438\u0433\u0438 \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442 \u0438\u0445 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435. \u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u043c\u0435\u0442\u043e\u0434 findAll()<\/code>, \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u044e\u0449\u0438\u0439 \u0432\u0441\u0435 \u043a\u043d\u0438\u0433\u0438 \u0432 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438, \u043c\u0435\u0442\u043e\u0434 findOne()<\/code>, \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u044e\u0449\u0438\u0439 \u043e\u0434\u043d\u0443 \u043a\u043d\u0438\u0433\u0443, \u0438 \u043c\u0435\u0442\u043e\u0434 create()<\/code>, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0439 \u043d\u043e\u0432\u0443\u044e \u043a\u043d\u0438\u0433\u0443 \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0435\u0435 \u0432 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044e:<\/p>\n
private final BookService bookService;  public BookController(BookService bookService) {     this.bookService = bookService; }<\/code><\/pre>\n
\u0422\u0430\u043a\u0436\u0435 \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c book.java<\/code><\/p>\n
package com.oreilly.functionalbooks;  public class Book {  private int id; private String title; private String author; private String publisher; private String releaseDate; private String isbn; private String topic;  public Book() { }  public Book(int id, String title, String author, String publisher, String releaseDate, String isbn, String topic) {     this.id = id;     this.title = title;     this.author = author;     this.publisher = publisher;     this.releaseDate = releaseDate;     this.isbn = isbn;     this.topic = topic; }  public int getId() {     return id; }  public void setId(int id) {     this.id = id; }  public String getTitle() {     return title; }  public void setTitle(String title) {     this.title = title; }  public String getAuthor() {     return author; }  public void setAuthor(String author) {     this.author = author; }  public String getPublisher() {     return publisher; }  public void setPublisher(String publisher) {     this.publisher = publisher; }  public String getReleaseDate() {     return releaseDate; }  public void setReleaseDate(String releaseDate) {     this.releaseDate = releaseDate; }  public String getIsbn() {     return isbn; }  public void setIsbn(String isbn) {     this.isbn = isbn; }  public String getTopic() {     return topic; }  public void setTopic(String topic) {     this.topic = topic; }  @Override public String toString() {     return \"Book{\" +             \"id=\" + id +             \", title='\" + title + '\\'' +             \", author='\" + author + '\\'' +             '}'; }  }<\/code><\/pre>\n
\u043c\u043e\u0434\u0435\u043b\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u043a\u043d\u0438\u0433\u0438:<\/p>\n
public class Book {      private int id;     private String title;     private String author;     private String publisher;     private String releaseDate;     private String isbn;     private String topic;      \/\/ constructors     \/\/ getters and setters }<\/code><\/pre>\n
\u0421\u043f\u0435\u0440\u0432\u0430 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043c \u043a\u043e\u0434, \u0447\u0442\u043e\u0431\u044b \u0443\u0431\u0435\u0434\u0438\u0442\u044c\u0441\u044f \u0447\u0442\u043e \u0432\u0441\u0435 \u0440\u0430\u0431\u043e\u0442f\u0435\u0442<\/p>\n
mvn spring-boot:run<\/code><\/p>\n
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\u0414\u043e\u0431\u0430\u0432\u0438\u043c \u043d\u043e\u0432\u0443\u044e \u043a\u043d\u0438\u0433\u0443 \u0438 \u0432\u0435\u0440\u043d\u0435\u043c \u0435\u0451:<\/p>\n
curl --location --request POST 'http:\/\/localhost:8080\/books' \\ --header 'Content-Type: application\/json' \\ --data-raw '{ \"id\": 4, \"title\": \"Fundamentals of Software Architecture: An Engineering Approach\", \"author\": \"Mark Richards, Neal Ford\", \"publisher\": \"Upfront Books\", \"releaseDate\": \"Feb 2021\", \"isbn\": \"B08X8H15BW\", \"topic\": \"Architecture\" }'<\/code><\/pre>\n
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\u0412\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442, \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u043c \u043a \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u044e \u0442\u0435\u0441\u0442\u043e\u0432:<\/p>\n
\u0410\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u044e @SpringBootTest<\/code> \u043c\u043e\u0436\u043d\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0432 \u0442\u0435\u0441\u0442\u043e\u0432\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0435\u043c \u0442\u0435\u0441\u0442\u044b \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Spring Boot. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u044d\u0442\u043e\u0439 \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u043f\u043e\u043c\u0438\u043c\u043e \u043e\u0431\u044b\u0447\u043d\u043e\u0439 Spring TestContext Framework. @SpringBootTest<\/code>:<\/p>\n