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AlanBinu007AlanBinu007
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JWT Authentication demo
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‎spring-boot-react-basic-auth-login-logout/backend/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.1.3.RELEASE</version>
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<relativePath /> <!-- lookup parent from repository -->
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</parent>
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<groupId>com.alanbinu.fullstack.springboot.fullstack.basic.authentication</groupId>
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<artifactId>spring-boot-fullstack-basic-auth-login-logout</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>spring-boot-fullstack-basic-auth-login-logout</name>
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<description>Demo project for Spring Boot</description>
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<properties>
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<java.version>1.8</java.version>
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<maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-security</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-devtools</artifactId>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.security</groupId>
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<artifactId>spring-security-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/SpringBootFullStackBasicAuthLoginLogoutApplication.java‎

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package com.in28minutes.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class SpringBootFullStackBasicAuthLoginLogoutApplication {
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public static void main(String[] args) {
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SpringApplication.run(SpringBootFullStackBasicAuthLoginLogoutApplication.class, args);
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/basic/auth/AuthenticationBean.java‎

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package com.alanbinu.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.basic.auth;
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public class AuthenticationBean {
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private String message;
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public AuthenticationBean(String message) {
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this.message = message;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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@Override
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public String toString() {
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return String.format("HelloWorldBean [message=%s]", message);
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/basic/auth/BasicAuthenticationController.java‎

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package com.in28minutes.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.basic.auth;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RestController;
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//Controller
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@CrossOrigin(origins={ "http://localhost:3000", "http://localhost:4200" })
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@RestController
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public class BasicAuthenticationController {
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@GetMapping(path = "/basicauth")
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public AuthenticationBean helloWorldBean() {
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//throw new RuntimeException("Some Error has Happened! Contact Support at ***-***");
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return new AuthenticationBean("You are authenticated");
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/basic/auth/SpringSecurityConfigurationBasicAuth.java‎

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package com.in28minutes.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.basic.auth;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.HttpMethod;
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import org.springframework.security.config.annotation.web.builders.HttpSecurity;
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
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@Configuration
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@EnableWebSecurity
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public class SpringSecurityConfigurationBasicAuth extends WebSecurityConfigurerAdapter{
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@Override
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protected void configure(HttpSecurity http) throws Exception {
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http
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.csrf().disable()
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.authorizeRequests()
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.antMatchers(HttpMethod.OPTIONS,"/**").permitAll()
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.anyRequest().authenticated()
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.and()
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//.formLogin().and()
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.httpBasic();
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/course/Course.java‎

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package com.alanbinu.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.course;
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public class Course {
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private Long id;
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private String username;
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private String description;
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public Course() {
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}
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public Course(long id, String username, String description) {
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super();
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this.id = id;
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this.username = username;
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this.description = description;
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}
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getUsername() {
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return username;
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}
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public void setUsername(String username) {
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this.username = username;
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((description == null) ? 0 : description.hashCode());
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result = prime * result + ((id == null) ? 0 : id.hashCode());
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result = prime * result + ((username == null) ? 0 : username.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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Course other = (Course) obj;
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if (description == null) {
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if (other.description != null)
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return false;
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} else if (!description.equals(other.description))
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return false;
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if (id == null) {
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if (other.id != null)
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return false;
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} else if (!id.equals(other.id))
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return false;
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if (username == null) {
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if (other.username != null)
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return false;
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} else if (!username.equals(other.username))
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return false;
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return true;
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/course/CourseResource.java‎

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package com.alanbinu.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.course;
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import java.util.List;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RestController;
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@CrossOrigin(origins = { "http://localhost:3000", "http://localhost:4200" })
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@RestController
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public class CourseResource {
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@Autowired
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private CoursesHardcodedService courseManagementService;
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@GetMapping("/instructors/{username}/courses")
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public List<Course> getAllCourses(@PathVariable String username) {
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return courseManagementService.findAll();
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/java/com/alanbinu/fullstack/springboot/fullstack/basic/authentication/loginlogout/course/CoursesHardcodedService.java‎

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package com.alanbinu.fullstack.springboot.fullstack.basic.authentication.springbootfullstackbasicauthloginlogout.course;
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import java.util.ArrayList;
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import java.util.List;
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import org.springframework.stereotype.Service;
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@Service
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public class CoursesHardcodedService {
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private static List<Course> courses = new ArrayList<>();
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private static long idCounter = 0;
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static {
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courses.add(new Course(++idCounter, "alanbinu", "Learn Full stack with Spring Boot and Angular"));
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courses.add(new Course(++idCounter, "alanbinu", "Learn Full stack with Spring Boot and React"));
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courses.add(new Course(++idCounter, "alanbinu", "Master Microservices with Spring Boot and Spring Cloud"));
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courses.add(new Course(++idCounter, "alanbinu",
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"Deploy Spring Boot Microservices to Cloud with Docker and Kubernetes"));
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}
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public List<Course> findAll() {
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return courses;
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}
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}

‎spring-boot-react-basic-auth-login-logout/backend/src/main/resources/application.properties‎

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spring.security.user.name=alanbinu
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spring.security.user.password=dummy

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