Я построил API Spring Boot Rest. Однако, когда я пытаюсь проверить его в почтальоне, я получаю ошибку 404. Я связал код ниже. Обратите внимание, что в некоторых файлах может быть случайная аннотация @Component. Это был мой усталый мозг, пробуя все, что может.package StudentModel;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data
@AllArgsConstructor
@NoArgsConstructor
@Entity
@Table(name = "Student")
public class Student {
public enum status {
PAID,
UNPAID,
PARTIAL
}
@Column
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private long Id;
@Column(nullable = false)
private String FirstName;
@Column(nullable = false)
private String LastName;
@Column(nullable = false)
private long Phone;
@Column(nullable = false)
private String Email;
@Column(nullable = false)
private status PaymentStatus;
public long getId() {
return Id;
}
public void setId(long id) {
Id = id;
}
public String getFirstName() {
return FirstName;
}
public void setFirstName(String firstName) {
FirstName = firstName;
}
public String getLastName() {
return LastName;
}
public void setLastName(String lastName) {
LastName = lastName;
}
public long getPhone() {
return Phone;
}
public void setPhone(long phone) {
Phone = phone;
}
public String getEmail() {
return Email;
}
public void setEmail(String email) {
Email = email;
}
public status getPaymentStatus() {
return PaymentStatus;
}
public void setPaymentStatus(status paymentStatus) {
PaymentStatus = paymentStatus;
}
}
< /code>
studentcontroller.java
package StudentController;
import java.util.List;
import java.util.Optional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import StudentModel.Student;
import StudentService.StudentService;
@Component
@RestController
@RequestMapping("/api/v1")
public class StudentController {
@Autowired
private StudentService studentService;
@PostMapping("/api/v1/addStudent")
public Student addStudent(@RequestBody Student student) {
return studentService.saveStudent(student);
}
@PostMapping("/api/v1/addStudents")
public List addStudents(@RequestBody List students) {
return studentService.saveStudents(students);
}
@GetMapping("/api/v1/students")
public List findAllStudents(){
return studentService.getStudents();
}
@GetMapping("/api/v1/students/{id}")
public Student findStudentById(@PathVariable long id) {
return studentService.getStudentById(id);
}
@GetMapping("/api/v1/students/{name}")
public Student findStudentByFirstName(@PathVariable String FirstName) {
return studentService.getStudentByFirstName(FirstName);
}
@PutMapping("/api/v1/update")
public Student updateStudent(@RequestBody Student student) {
return studentService.updateStudent(student);
}
@DeleteMapping("/api/v1/delete/{id}")
public String deleteStudent(@PathVariable long id) {
return studentService.deleteStudent(id);
}
}
< /code>
Studentservice.java
package StudentService;
import java.util.List;
import java.util.Optional;
import javax.transaction.Transactional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import StudentModel.Student;
import StudentRepository.StudentRepository;
@Component
@Service
@Transactional
public class StudentService {
@Autowired
private StudentRepository studentRepository;
public Student saveStudent(Student student) {
return studentRepository.save(student);
}
public List saveStudents(List students) {
return studentRepository.saveAll(students);
}
public List getStudents() {
return studentRepository.findAll();
}
public Student getStudentById(long id){
return studentRepository.getById(id);
}
public Student getStudentByFirstName(String FirstName){
return studentRepository.findByFirstName(FirstName);
}
public Student getStudentByLastName(String LastName){
return studentRepository.findByLastName(LastName);
}
public Student getStudentByEmail(String Email){
return studentRepository.findByEmail(Email);
}
public Student getStudentByPhone(long Phone){
return studentRepository.findByPhone(Phone);
}
public String deleteStudent(long id) {
studentRepository.deleteById(id);
return "Student Deleted";
}
public Student updateStudent (Student student) {
Student existingStudent = studentRepository.getById(student.getId());
existingStudent.setFirstName(student.getFirstName());
existingStudent.setLastName(student.getLastName());
existingStudent.setEmail(student.getEmail());
existingStudent.setPhone(student.getPhone());
existingStudent.setPaymentStatus(student.getPaymentStatus());
return studentRepository.save(existingStudent);
}
}
< /code>
studentrepository.java
package StudentRepository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Component;
import StudentModel.Student;
@Component
public interface StudentRepository extends JpaRepository {
// Student saveStudent (Student student);
Student findByFirstName(String FirstName);
Student findByLastName(String LastName);
Student findByEmail(String Email);
Student findByPhone(long Phone);
// Student findById(long id);
}
< /code>
studentApplication.java
package com.BusyQA;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@SpringBootApplication
@ComponentScan
public class BusyQaApplication extends SpringBootServletInitializer{
public static void main(String[] args) {
SpringApplication.run(BusyQaApplication.class, args);
}
}
< /code>
Любая помощь будет высоко оценена. Спасибо.
Подробнее здесь: https://stackoverflow.com/questions/717 ... g-boot-api
