├── HelloWorld
├── Student.java
├── StudentController.java
├── StudentRepository.java
├── application.properties
├── dependencies
├── javascript.html
└── jss.js


/HelloWorld:
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 1 | package com.project.college.Controller;
 2 | 
 3 | import org.springframework.web.bind.annotation.GetMapping;
 4 | import org.springframework.web.bind.annotation.RestController;
 5 | 
 6 | @RestController
 7 | public class HelloWorldController {
 8 | 
 9 | 	@GetMapping("")
10 | 	public String helloWorld() {
11 | 		return "Hello World";
12 | 	}
13 | }
14 | 


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/Student.java:
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 1 | package com.project.college.entity;
 2 | 
 3 | import jakarta.persistence.Entity;
 4 | import jakarta.persistence.GeneratedValue;
 5 | import jakarta.persistence.GenerationType;
 6 | import jakarta.persistence.Id;
 7 | 
 8 | @Entity
 9 | public class Student {
10 | 
11 | 	@Id
12 | 	@GeneratedValue(strategy = GenerationType.IDENTITY)
13 | 	private Long id;
14 | 	private String name;
15 | 	private String email;
16 | 	private String phone;
17 | 	private String university;
18 | 
19 | 	// Constructors, getters, and setters
20 | 	public Student() {
21 | 	}
22 | 
23 | 	public Student(String name, String email, String phone, String university) {
24 | 		this.name = name;
25 | 		this.email = email;
26 | 		this.phone = phone;
27 | 		this.university = university;
28 | 	}
29 | 
30 | 	public Long getId() {
31 | 		return id;
32 | 	}
33 | 
34 | 	public void setId(Long id) {
35 | 		this.id = id;
36 | 	}
37 | 
38 | 	public String getName() {
39 | 		return name;
40 | 	}
41 | 
42 | 	public void setName(String name) {
43 | 		this.name = name;
44 | 	}
45 | 
46 | 	public String getEmail() {
47 | 		return email;
48 | 	}
49 | 
50 | 	public void setEmail(String email) {
51 | 		this.email = email;
52 | 	}
53 | 
54 | 	public String getPhone() {
55 | 		return phone;
56 | 	}
57 | 
58 | 	public void setPhone(String phone) {
59 | 		this.phone = phone;
60 | 	}
61 | 
62 | 	public String getUniversity() {
63 | 		return university;
64 | 	}
65 | 
66 | 	public void setUniversity(String university) {
67 | 		this.university = university;
68 | 	}
69 | }
70 | 


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/StudentController.java:
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 1 | package com.project.college.controller;
 2 | 
 3 | import java.util.List;
 4 | 
 5 | import org.springframework.beans.factory.annotation.Autowired;
 6 | import org.springframework.stereotype.Controller;
 7 | import org.springframework.ui.Model;
 8 | import org.springframework.web.bind.annotation.GetMapping;
 9 | import org.springframework.web.bind.annotation.ModelAttribute;
10 | import org.springframework.web.bind.annotation.PostMapping;
11 | 
12 | import com.project.college.entity.Student;
13 | import com.project.college.repository.StudentRepository;
14 | 
15 | @Controller
16 | public class StudentController {
17 | 
18 | 	@Autowired
19 | 	private StudentRepository repository;
20 | 
21 | 	@GetMapping("/add-student")
22 | 	public String showAddStudentForm(Model model) {
23 | 		model.addAttribute("student", new Student());
24 | 		return "create";
25 | 	}
26 | 
27 | 	@GetMapping("")
28 | 	public String showProfile(Model model) {
29 | 		List<Student> students = repository.findAll();
30 | 		model.addAttribute("students", students);
31 | 		return "view";
32 | 	}
33 | 
34 | 	@PostMapping("/students")
35 | 	public String addStudent(Student student) {
36 | 		repository.save(student);
37 | 		return "redirect:/";
38 | 	}
39 | 
40 | 	@GetMapping("/update")
41 | 	public String updateStudentForm(Model model) {
42 | 		Student student = repository.findById(1L).orElse(null);
43 | 		model.addAttribute("student", student);
44 | 		return "update";
45 | 	}
46 | 
47 | 	@PostMapping("/update-student")
48 | 	public String updateStudent(@ModelAttribute("student") Student updatedStudent) {
49 | 		repository.save(updatedStudent);
50 | 		return "redirect:/";
51 | 	}
52 | 
53 | 	@PostMapping("/delete-student")
54 | 	public String deleteAllStudents() {
55 | 		repository.deleteAll();
56 | 		return "redirect:/";
57 | 	}
58 | }
59 | 


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/StudentRepository.java:
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 1 | package com.project.college.repository;
 2 | 
 3 | import org.springframework.data.jpa.repository.JpaRepository;
 4 | 
 5 | import com.project.college.entity.Student;
 6 | 
 7 | public interface StudentRepository extends JpaRepository<Student, Long> {
 8 | 
 9 | }
10 | 


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/application.properties:
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 1 | spring.datasource.url=jdbc:mysql://localhost:3306/testdb
 2 | spring.datasource.username=root
 3 | spring.datasource.password=Root@1234
 4 | spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 5 | spring.jpa.database-platform=org.hibernate.dialect.MySQLDialect
 6 | spring.jpa.hibernate.ddl-auto=create
 7 | spring.thymeleaf.prefix=classpath:/templates/
 8 | spring.thymeleaf.suffix=.html
 9 | spring.thymeleaf.cache=false
10 | spring.thymeleaf.mode=HTML


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/dependencies:
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1 | Spring Web
2 | Spring Web Services
3 | Spring BootDevTools
4 | Spring Data JPA
5 | MySQL Driver
6 | 


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/javascript.html:
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 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 6 |     <title>Document</title>
 7 |     <script type="text/javascript" src="jss.js"></script>
 8 | </head>
 9 | <body>
10 |     <div><h1>ToDo List</h1></div>
11 |     <center>
12 |     <div>
13 |         <label>Enter the Task</label>
14 |         <input id='input1'type="text">
15 |         <button onclick="AddTask()"> Add Task</button>
16 |     </div>
17 |     
18 |     <div id="task-container">
19 |         <div id="individual-task">
20 |             <h3>Task 1</h3>
21 |             <button onclick="DeleteTask(event)">Delete</button>
22 |         </div>
23 |     </div>
24 | </center>
25 | 
26 |     
27 | </body>
28 | </html>
29 | 


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/jss.js:
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 1 | //document.write("welcome to java script")
 2 | function AddTask()
 3 | {
 4 |     var input=document.getElementById('input1').value
 5 |     var element = document.getElementById('task-container')
 6 |     console.log(element)
 7 |     var newElement= document.createElement('div')
 8 |     newElement.setAttribute('id', 'individual-container')
 9 |     newElement.innerHTML=`<h3>${input}</h3><button onclick="DeleteTask(event)">Delete</button>`
10 |     element.append(newElement)
11 | }
12 | function DeleteTask(event)
13 | {
14 |    event.target.parentElement.remove()
15 |    
16 | }
17 | 
18 | 
19 | 


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