Field required a bean which could not be found in springboot - java

I am creating a basic spring boot REST API. My project has the following structure:
com.anonreporting.springboot
--- SpringBootAnonReporting.java , config.java
com.anonreporting.springboot.controller -- userController.java
com.anonreporting.springboot.domain -- User.java
com.anonreporting.springboot.service -- UserService.java UserServiceImpl.java
com.anonreporting.springboot.repository -- userRepository.java
SpringBootAnonReporting.java
#SpringBootApplication
public class SpringBootAnonReporting {
public static void main(String[] args) throws ParseException {
ApplicationContext applicationContext = SpringApplication.run(SpringBootAnonReporting.class, args);
for (String name : applicationContext.getBeanDefinitionNames()) {
System.out.println(name);
}
}
}
User.java is a POJO class.
UserController
#Controller
public class UserController {
#Autowired
UserService userService;
#RequestMapping(value="/users",method=RequestMethod.GET)
ResponseEntity<Iterable<User>> listAllUsers()
{
return new ResponseEntity<Iterable<User>>(userService.listAllUsers(),HttpStatus.OK);
}
#RequestMapping(value="/newuser",method=RequestMethod.POST)
ResponseEntity registerUser(User user)
{
userService.saveUser(user);
return new ResponseEntity(HttpStatus.CREATED);
}
#RequestMapping(value="/get",method=RequestMethod.GET)
ResponseEntity<String> tryGet()
{
System.out.println("hihihih");
return new ResponseEntity<String>("HI",HttpStatus.OK);
}
}
UserService:
#Service
public interface UserService {
Iterable<User> listAllUsers();
User getUserById(String id);
User saveUser(User user);
void deleteUser(String id);
}
UserServiceImpl:
#Service
public class UserServiceImpl implements UserService {
#Autowired
private UserRepository userRepository;
#Override
public Iterable<User> listAllUsers() {
// TODO Auto-generated method stub
return userRepository.findAll();
}
#Override
public User getUserById(String id) {
// TODO Auto-generated method stub
return userRepository.findOne(id);
}
#Override
public User saveUser(User user) {
// TODO Auto-generated method stub
return userRepository.save(user);
}
#Override
public void deleteUser(String id) {
// TODO Auto-generated method stub
userRepository.delete(id);
}
}
config.java
#Configurable
#Configuration
#EnableAutoConfiguration
#EnableTransactionManagement
public class Config {
public #Bean(destroyMethod = "close") AerospikeClient aerospikeClient() {
ClientPolicy policy = new ClientPolicy();
policy.failIfNotConnected = true;
policy.timeout = 2000;
return new AerospikeClient(policy, "172.28.128.3", 3000);
}
public #Bean AerospikeTemplate aerospikeTemplate() {
return new AerospikeTemplate(aerospikeClient(), "test");
}
}
UserRepository.java:
#Component
public interface UserRepository extends AerospikeRepository<User, String> {
}
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>anonReporting</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>anonReporting</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.aerospike/aerospike-client -->
<dependency>
<groupId>com.aerospike</groupId>
<artifactId>aerospike-client</artifactId>
<version>4.1.9</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-commons-core -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons-core</artifactId>
<version>1.4.1.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-commons -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.0.9.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.aerospike/spring-data-aerospike -->
<dependency>
<groupId>com.aerospike</groupId>
<artifactId>spring-data-aerospike</artifactId>
<version>1.2.1.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-keyvalue -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-keyvalue</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-cli/commons-cli -->
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
On running the code, the following error occurs:
***************************
APPLICATION FAILED TO START
***************************
Description:
Field userRepository in com.anonreporting.springboot.user.UserServiceImpl required a bean of type 'com.anonreporting.springboot.user.UserRepository' that could not be found.
Action:
Consider defining a bean of type 'com.anonreporting.springboot.user.UserRepository' in your configuration.
What I have tried:
All other packages are a sub package of com.anonreporting.springboot, so i don't have to use component scan for them (correct me if i am wrong).
I have tried with componentScan as well with no success.
Moving everything in same package does help, but i want to structure it in this way only. I am using areospike with spring boot.
I have tried changing versions of dependencies also.
Any suggestions would be really helpful. Thank you

As far as I see you have not created UserRepository.java. Spring can not Autowire something that does not exist so you can try creating it in a package that is convenient for you. It should look something like this
#Repository
public interface UserRepository extends JpaRepository<User, Long>{}

You need to change annotation in your UserRepository.class from #Component to #Repository as spring-data is scanning for #Repository annotations.

The problem was with pom.xml only. I just replaced my pom with the following and everything worked.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>anonReporting</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>anonReporting</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.8.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.aerospike</groupId>
<artifactId>spring-data-aerospike</artifactId>
<version>1.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

Related

Basic authentication in Spring Boot

I have added basic authentication in my Rest API. My API is CRUD. I have changed the username and password. When I apply the GET, GET by id parameter and POST, they are working flawlessly but when I call the PUT and DELETE, I get 401 unauthorized. I have checked the username and password for they are correct or no. There is no problem about it. What is the reason about this issue?
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.xyztq</groupId>
<artifactId>TodoApp2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>TodoApp2</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.project.lombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
SecurityConfiguration class
#Configuration
#EnableWebSecurity
public class SecurityConfiguration {
#Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception{
http.httpBasic();
http.formLogin();
http.authorizeHttpRequests().requestMatchers("/todos").authenticated().and()
.csrf().ignoringRequestMatchers("/todos")
.and().authorizeHttpRequests().requestMatchers("/todos/{id}").authenticated().and()
.csrf().ignoringRequestMatchers("/todos/{id}");
return http.build();
}
This is my controller
#RestController
#RequestMapping("/todos")
#AllArgsConstructor
public class TodoController {
private final TodoService todoService;
#GetMapping
public ResponseEntity<List<Todo>> getTodos(#RequestParam(required = false) String title){
return new ResponseEntity<>(todoService.getTodos(title), OK);
}
#GetMapping("/{id}")
public ResponseEntity<Todo> getTodo(#PathVariable String id){
return new ResponseEntity<>(todoService.getTodoById(id), OK);
}
#PostMapping
public ResponseEntity<Todo> createTodo(#RequestBody Todo todo){
return new ResponseEntity<>(todoService.createTodo(todo), OK);
}
#PutMapping("/{id}")
public ResponseEntity<Void> updateTodo(#PathVariable String id,#RequestBody Todo todo){
todoService.updateTodo(id,todo);
return new ResponseEntity<>(OK);
}
#PatchMapping("/{id}")
public ResponseEntity<Void> updateDoneTodo(#PathVariable String id,#RequestBody Todo todo){
todoService.patchTodo(id,todo);
return new ResponseEntity<>(OK);
}
#DeleteMapping("/{id}")
public ResponseEntity<Void> deleteTodo(#PathVariable String id){
todoService.deleteTodo(id);
return new ResponseEntity<>(OK);
}

Spring Cloud config client not picking endpoints from Config server

Eureka configuration is pulled perfectly from the config server but the endpoints are not pulled from config-server.
Please let me know if I am missing something.
#Service
#RefreshScope
public class OrderService {
#Autowired
private OrderRepo orderRepo;
#Autowired
#Lazy
private RestTemplate restTemplate;
#Value("${payment.endpoints}")
private String DO_PAYMENT_URL;
public TransactionResponse saveOrder(TransactionRequest request) {
System.err.println(request);
TransactionResponse response = new TransactionResponse();
Order order = request.getOrder();
Payment payment = request.getPayment();
payment.setOrderId(order.getId());
response.setOrder(orderRepo.save(order));
// rest call
Payment paymentResponse =
// restTemplate.postForObject("http://localhost:8083/payment/doPayment",payment,
// Payment.class);
// restTemplate.postForObject("http://PAYMENT-SERVICE/payment/doPayment",payment,
// Payment.class);
restTemplate.postForObject(DO_PAYMENT_URL + "/doPayment", payment, Payment.class);
response.setMessage(
paymentResponse.getStatus().equalsIgnoreCase("success") ? "payment successful" : "payment failed");
response.setTransactionId(paymentResponse.getTransactionId());
return response;
}
}
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.12.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.hk</groupId>
<artifactId>order-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>order-service</name>
<description>order service</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Hoxton.SR11</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
git-config-file :
https://gitlab.com/nickybesra/microservice-cloud-config/-/blob/main/application.yml
ORDER-SERVICE bootstrap.yml:
spring:
cloud:
config:
uri:
- http://localhost:9196
microservice code :
https://gitlab.com/nickybesra/microservice-2021

Spring field required a bean of type that could not be found

I'm trying to make a Spring Boot Application with simple login page but when i try to use #Autowired with a interface that i created seems to be a problem. I read 7-8 similar questions but the answers that i find there was useless for me. #Autowired works fine when i use it on interface that expends JpaRepository.
my structure is:
My packages are on the same level as my Application file .
Here is my controller
#Controller
#RequestMapping(value = "/users")
public class LoginContoller {
#Autowired
UsersRepositoryCustom usersRepositoryCustom;
#RequestMapping(value = "/login", method = RequestMethod.GET)
public String loginForm(){
return "login";
}
#RequestMapping(value = "/login", method = RequestMethod.POST)
public #ResponseBody
String verifyLogin(#RequestParam String name, #RequestParam String password) {
System.out.println("Controller: name: " + name + " pass " + password);
Users users=usersRepositoryCustom.loginUser(name, password);
if (users==null) {
System.out.println("login control user null");
return "login";
}
return "users/all";
}
}
Repository:
#Repository
public interface UsersRepositoryCustom {
Users loginUser(String name, String password);
}
I do not think it helps but here is the implementation
public abstract class UserImpl implements UsersRepositoryCustom {
#Autowired
UsersRepository usersRepository;
#Override
public Users loginUser(String name, String password) {
System.out.println("UserImpl: nume: " + name + " pass " + password);
Users user=usersRepository.findByUsername(name);
if (user != null && user.getPassword().equals(password)) {
System.out.println("User Login"+user.getId()+" "+user.getUsername());
return user;
}
return null;
}
}
Application.properties:
server.port=8080
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url= jdbc:mysql://localhost:3308/assignment-one-db
spring.datasource.username=root
spring.datasource.password=789456123
spring.jpa.hibernate.ddl-auto= update
spring.jpa.generate-ddl=true
spring.jpa.show-sql=true
pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
<groupId>com.asg1</groupId>
<artifactId>asg1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>asg1</name>
<description>assignment1</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>10</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
I try to use #EnableJpaRepositories, #EnableAutoConfiguration but it was useless
Here is the error:
Description:
Field usersRepositoryCustom in com.asg1.asg1.controllers.LoginContoller required a bean of type 'com.asg1.asg1.repository.UsersRepositoryCustom' that could not be found.
The injection point has the following annotations:
- #org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'com.asg1.asg1.repository.UsersRepositoryCustom' in your configuration.
Process finished with exit code 1

Spring boot - configure context-path

I have configured application.properties‬ as explained here with :
server.servlet.context-path=/test
And in my #RestController I have a simple a simple #RequestMapping:
#RequestMapping(value = "/products", method = RequestMethod.GET)
But still when sending a request to http://localhost:8080/test/products I get tomcat - 404 response.
Full code:
package com.siemens;
import java.util.HashMap;
import java.util.Map;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class ProductServiceController {
private static Map<String, Product> productRepo = new HashMap<>();
static {
Product honey = new Product();
honey.setId("1");
honey.setName("Honey");
productRepo.put(honey.getId(), honey);
Product almond = new Product();
almond.setId("2");
almond.setName("Almond");
productRepo.put(almond.getId(), almond);
}
#RequestMapping(value = "/products", method = RequestMethod.GET)
public ResponseEntity<Object> getProduct() {
return new ResponseEntity<>(productRepo.values(), HttpStatus.OK);
}
}
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>siemens</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>siemens</name>
<description>Demo project for siemens</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
#SpringBootApplication:
#SpringBootApplication
public class SiemensApplication {
public static void main(String[] args) {
SpringApplication.run(SiemensApplication.class, args);
}
}
Running on tomcat 9, if there is more code or config needed please comment below, thank you.
Any request should 'know' how to get to this controller. I would suggest trying this:
#RestController
#RequestMapping("psc")
public class ProductServiceController {
#RequestMapping(value = "products", method = RequestMethod.GET)
public ResponseEntity<Object> getProduct() {
return new ResponseEntity<>(productRepo.values(), HttpStatus.OK);
}
this way you can send a GET request, to the following url:
http://localhost:8080/test/psc/products
add the #RequestMapping annotation to specify the path to this class(controller)
get rid of the "/" on every #RequestMapping path value (just a cosmetic suggestion)

How to get embedded Spring-Cloud-Server to read github properties file?

I am trying to embed a spring cloud server with git hub. Following this link right here.
Also following the following documentation
pom.xml
...
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--<dependency>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter-security</artifactId>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
...
</dependencies>
...
HelloWorldApplication.java
#SpringBootApplication
#EnableConfigServer
public class HelloWorldApplication {
public static void main(String[] args) {
SpringApplication.run(HelloWorldApplication.class, args);
}
}
HelloWorldController.java
#RestController
#RequestMapping("/hello")
#RefreshScope
public class HelloWorldController {
#Value("${prop1:default}") private String prop1;
#Value("${prop2:default}") private String prop2;
#RequestMapping(value = "/world", method = RequestMethod.GET)
public String getHelloWorld() {
return new StringBuilder()
.append("Message: ")
.append(prop1).append(" ")
.append(prop2).append("!")
.toString();
}
}
application.properties
server.port=8080
bootstrap.properties
spring.application.name=root-server
spring.cloud.config.server.bootstrap=true
spring.cloud.config.server.prefix=/config
spring.cloud.config.server.git.uri= www.githubrepo/config
spring.cloud.config.server.git.username = username
spring.cloud.config.server.git.password = password
Spring cloud GIT Repository file
${user.home}/Desktop/config/root-server.properties
prop1=Hello
prop2=World
Output
localhost:8080/hello/world
Message: default default!
It should be Message: Hello World!

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