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sivaprasadreddysivaprasadreddy
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Add messages-webapp module
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18 files changed

+2753
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‎.gitignore

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.idea
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*.iml
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target/

‎.mvn/wrapper/maven-wrapper.jar

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‎.mvn/wrapper/maven-wrapper.properties

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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.4/apache-maven-3.9.4-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

‎README.md

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# spring-security-oauth2-microservices-demo
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Spring Security OAuth2 Microservices Demo
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# Spring Security OAuth2 Microservices Demo

‎docker-compose.yml

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version: '3.8'
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name: spring-security-oauth2-microservices-demo
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services:
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keycloak:
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image: quay.io/keycloak/keycloak:22.0.3
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command: ['start-dev --import-realm']
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volumes:
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- ./realm-config:/opt/keycloak/data/import
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container_name: keycloak
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hostname: keycloak
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environment:
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- KEYCLOAK_ADMIN=admin
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- KEYCLOAK_ADMIN_PASSWORD=admin1234
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ports:
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- "9191:8080"

‎messages-webapp/.gitignore

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HELP.md
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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/

‎messages-webapp/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
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https://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>3.1.4</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<groupId>com.sivalabs</groupId>
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<artifactId>messages-webapp</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>messages-webapp</name>
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<properties>
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<java.version>17</java.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-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-starter-validation</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-oauth2-client</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-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-thymeleaf</artifactId>
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</dependency>
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<dependency>
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<groupId>org.thymeleaf.extras</groupId>
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<artifactId>thymeleaf-extras-springsecurity6</artifactId>
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</dependency>
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<dependency>
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<groupId>nz.net.ultraq.thymeleaf</groupId>
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<artifactId>thymeleaf-layout-dialect</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-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>

‎messages-webapp/src/main/java/com/sivalabs/messages/MessagesWebApplication.java

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package com.sivalabs.messages;
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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 MessagesWebApplication {
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public static void main(String[] args) {
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SpringApplication.run(MessagesWebApplication.class, args);
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}
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}

‎messages-webapp/src/main/java/com/sivalabs/messages/config/SecurityConfig.java

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package com.sivalabs.messages.config;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.config.Customizer;
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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.configurers.CorsConfigurer;
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import org.springframework.security.config.annotation.web.configurers.CsrfConfigurer;
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import org.springframework.security.oauth2.client.oidc.web.logout.OidcClientInitiatedLogoutSuccessHandler;
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import org.springframework.security.oauth2.client.registration.ClientRegistrationRepository;
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import org.springframework.security.web.SecurityFilterChain;
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import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
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@Configuration
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@EnableWebSecurity
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public class SecurityConfig {
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private final ClientRegistrationRepository clientRegistrationRepository;
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public SecurityConfig(ClientRegistrationRepository clientRegistrationRepository) {
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this.clientRegistrationRepository = clientRegistrationRepository;
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}
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@Bean
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SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
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http
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.authorizeHttpRequests(c ->
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c.requestMatchers("/").permitAll()
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.anyRequest().authenticated()
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)
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.cors(CorsConfigurer::disable)
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.csrf(CsrfConfigurer::disable)
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.oauth2Login(Customizer.withDefaults())
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.logout(logout -> logout
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.clearAuthentication(true)
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.invalidateHttpSession(true)
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.logoutSuccessHandler(oidcLogoutSuccessHandler())
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);
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return http.build();
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}
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private LogoutSuccessHandler oidcLogoutSuccessHandler() {
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OidcClientInitiatedLogoutSuccessHandler oidcLogoutSuccessHandler =
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new OidcClientInitiatedLogoutSuccessHandler(this.clientRegistrationRepository);
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oidcLogoutSuccessHandler.setPostLogoutRedirectUri("{baseUrl}/");
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return oidcLogoutSuccessHandler;
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}
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}

‎messages-webapp/src/main/java/com/sivalabs/messages/web/HomeController.java

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package com.sivalabs.messages.web;
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import org.springframework.security.core.annotation.AuthenticationPrincipal;
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import org.springframework.security.oauth2.core.user.OAuth2User;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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@Controller
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public class HomeController {
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@GetMapping("/")
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public String home(Model model, @AuthenticationPrincipal OAuth2User principal) {
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if(principal != null) {
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model.addAttribute("username", principal.getAttribute("name"));
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} else {
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model.addAttribute("username", "Guest");
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}
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return "home";
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}
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}

‎messages-webapp/src/main/resources/application.properties

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OAUTH_SERVER=http://localhost:9191/realms/sivalabs
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spring.security.oauth2.client.registration.messages-webapp.client-id=messages-webapp
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spring.security.oauth2.client.registration.messages-webapp.client-secret=qVcg0foCUNyYbgF0Sg52zeIhLYyOwXpQ
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spring.security.oauth2.client.registration.messages-webapp.authorization-grant-type=authorization_code
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spring.security.oauth2.client.registration.messages-webapp.scope=openid, profile
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spring.security.oauth2.client.registration.messages-webapp.redirect-uri={baseUrl}/login/oauth2/code/messages-webapp
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spring.security.oauth2.client.provider.messages-webapp.issuer-uri=${OAUTH_SERVER}
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#spring.security.oauth2.client.provider.messages-webapp.authorization-uri=${OAUTH_SERVER}/protocol/openid-connect/auth
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#spring.security.oauth2.client.provider.messages-webapp.token-uri=${OAUTH_SERVER}/protocol/openid-connect/token
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#spring.security.oauth2.client.provider.messages-webapp.jwk-set-uri=${OAUTH_SERVER}/protocol/openid-connect/certs
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#spring.security.oauth2.client.provider.messages-webapp.user-info-uri=${OAUTH_SERVER}/protocol/openid-connect/userinfo
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#spring.security.oauth2.client.provider.messages-webapp.user-name-attribute=preferred_username

‎messages-webapp/src/main/resources/templates/home.html

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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml"
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xmlns:th="http://www.thymeleaf.org"
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xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity"
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layout:decorate="~{layout}">
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<head>
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<title>Home</title>
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</head>
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<body>
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<div layout:fragment="content">
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<h1>Welcome <span th:text="${username}">username</span></h1>
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</div>
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</body>
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</html>

‎messages-webapp/src/main/resources/templates/layout.html

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<!DOCTYPE html>
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<html lang="en"
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xmlns="http://www.w3.org/1999/xhtml"
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xmlns:th="http://www.thymeleaf.org"
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xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Messages</title>
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<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
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<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
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</head>
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<body>
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<nav class="navbar navbar-expand-lg bg-dark border-bottom border-body" data-bs-theme="dark">
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<div class="container-fluid">
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<a class="navbar-brand" href="#">Messages</a>
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<button class="navbar-toggler" type="button" data-bs-toggle="collapse"
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data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent"
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aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarSupportedContent">
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<ul class="navbar-nav me-auto mb-2 mb-lg-0">
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<li class="nav-item">
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<a class="nav-link active" aria-current="page" href="/">Home</a>
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</li>
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</ul>
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<ul class="navbar-nav mb-2 mb-lg-0">
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<li class="nav-item" sec:authorize="!isAuthenticated()">
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<a class="nav-link" href="/oauth2/authorization/messages-webapp">Login</a>
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</li>
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<li class="nav-item" sec:authorize="isAuthenticated()">
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<a class="nav-link" href="/logout">Logout</a>
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</li>
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</ul>
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</div>
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</div>
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</nav>
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<main>
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<div class="container">
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<div layout:fragment="content">
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<!-- Your Page Content Here -->
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</div>
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</div>
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</main>
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</body>
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</html>

‎messages-webapp/src/test/java/com/sivalabs/messages/MessagesWebApplicationTests.java

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package com.sivalabs.messages;
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import org.junit.jupiter.api.Test;
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import org.springframework.boot.test.context.SpringBootTest;
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@SpringBootTest
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class MessagesWebApplicationTests {
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@Test
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void contextLoads() {
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}
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}

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