mmafrar

package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.mail.MessagingException;
import java.io.UnsupportedEncodingException;

mmafrar

package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;

import javax.mail.MessagingException;

mmafrar

<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

<h1>Update Contact</h1>
<form:form method="post" action="/update-contact/${id}">
    <table>
        <tr>
            <td>Name: </td>
            <td><form:input path="name"/></td>
        </tr>

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<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

<h1>Create Contact</h1>
<form:form method="post" action="/create-contact">
    <table>
        <tr>
            <td>Name: </td>
            <td><form:input path="name"/></td>
        </tr>

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<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

<h1>Read Contacts</h1>
    <table border="2" width="70%" cellpadding="2">
        <tr>
            <th>Id</th>
            <th>Name</th>
            <th>Email</th>
            <th>Country</th>

mmafrar

package com.example.demo.controller;

import com.example.demo.model.Contact;
import com.example.demo.service.ContactService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.ModelAttribute;

mmafrar

package com.example.demo.service;

import com.example.demo.model.Contact;
import com.example.demo.repository.ContactRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Optional;

mmafrar

package com.example.demo.repository;

import com.example.demo.model.Contact;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface ContactRepository extends JpaRepository<Contact, Integer> {

}

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package com.example.demo.model;

import lombok.Getter;
import lombok.Setter;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

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plugins {
	id 'org.springframework.boot' version '2.4.4'
	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
	id 'java'
}

group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'