Can't find the request for URL's Observer

Can't find the request for URL's Observer - java

i'm building my first SOAP application using Spring Boot + Apache CXF and Maven.
I've followed this guide:
https://www.baeldung.com/apache-cxf-with-spring
Without using XML file, so at the end i have those classes:
DemoApplication
#SpringBootApplication
public class DemoApplication{
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
ServiceConfiguration
#Configuration
public class ServiceConfiguration {
#Bean(name = Bus.DEFAULT_BUS_ID)
public SpringBus springBus() {
ServletDestinationFactory destinationFactory = new ServletDestinationFactory();
SpringBus bus = new SpringBus();
bus.setExtension(destinationFactory, HttpDestinationFactory.class);
return bus;
}
#Bean
public Endpoint endpoint() {
EndpointImpl endpoint = new EndpointImpl(springBus(), new BaeldungImpl());
endpoint.publish("http://localhost:8080/demo-0.0.1-SNAPSHOT");
return endpoint;
}
}
AppInitializer
public class AppInitializer implements WebApplicationInitializer {
#Override
public void onStartup(ServletContext container) {
AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
context.register(ServiceConfiguration.class);
container.addListener(new ContextLoaderListener(context));
ServletRegistration.Dynamic dispatcher = container.addServlet("dispatcher", new CXFServlet());
dispatcher.addMapping("/services/*");
}
}
BaeldungImpl
#WebService(endpointInterface = "com.example.demo.Baeldung")
public class BaeldungImpl implements Baeldung {
private int counter;
#Override
public String hello(String name) {
return "Hello " + name + "!";
}
#Override
public String register(Student student) {
counter++;
return student.getName() + " is registered student number " + counter;
}
#Override
public String ProvaServizio() {
return "";
}
}
Baeldung
#WebService
public interface Baeldung {
public String hello(String name);
public String register(Student student);
public String ProvaServizio();
}
Student
public class Student {
private String name;
Student() {
}
public Student(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
After buildin and deploying on Tomcat, following this URL i reach this:
Available SOAP services:
If i try to go further (adding /hello,/hegister or /ProvaServizio) i've got this error:
No service was found.
And the log says:
15:48:19.416 [http-nio-8080-exec-127] WARN org.apache.cxf.transport.servlet.ServletController - Can't find the request for http://localhost:8080/demo-0.0.1-SNAPSHOT/services/hello's Observer
Here is my POM
<?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>2.4.0</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

Related

Field dao in com.car.services.CarServices required a bean of type 'javax.persistence.EntityManagerFactory' that could not be found

Im trying to learn spring-boot basic application and unable to solve this error
APPLICATION FAILED TO START
Description:
Field dao in com.car.services.CarServices required a bean of type 'javax.persistence.EntityManagerFactory' 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 'javax.persistence.EntityManagerFactory' in your configuration.
repository file
#SuppressWarnings("unused")
#Transactional
#Repository
public class CarDAO implements ICarDAO {
#PersistenceContext
private EntityManager entityManager;
#SuppressWarnings("unchecked")
#Override
public List<Car> getCars() {
//String hql = "FROM Car ";
String hql = "FROM Car as a ORDER BY a.id DESC";
return (List<Car>) entityManager.createQuery(hql).getResultList();
}
#Override
public Car getCar(int carId) {
return entityManager.find(Car.class, carId);
}
}
my 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>2.7.8</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.car</groupId>
<artifactId>car</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>car-demo</name>
<description>Demo project for Spring Boot</description>
<properties>
<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-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>javax.persistence-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>2.7.8</version>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>8.0.32</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
service file
#Service
public class CarServices implements ICarServices {
#Autowired
private ICarDAO dao;
#Override
public List<Car> getCars() {
return dao.getCars();
}
#Override
public Car getCars(int carId) {
return dao.getCar(carId);
}
}
Controller file
#RestController
#RequestMapping("carservice")
public class CarController {
#Autowired
private ICarServices service;
#GetMapping("car")
public ResponseEntity<List<Car>> getCars(){
List<Car> cars = service.getCars();
return new ResponseEntity<List<Car>>(cars, HttpStatus.OK);
}
}
main function
#SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
public class CarDemoApplication {
public static void main(String[] args) {
SpringApplication.run(CarDemoApplication.class, args);
System.out.println("hello from car");
}
}
application.properties
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/cardb
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.tomcat.max-wait=20000
spring.datasource.tomcat.max-active=50
spring.datasource.tomcat.max-idle=20
spring.datasource.tomcat.min-idle=15
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLDialect
spring.jpa.properties.hibernate.id.new_generator_mappings = false
spring.jpa.properties.hibernate.format_sql = true
logging.level.org.hibernate.SQL=DEBUG
logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE
I tried
import org.springframework.beans.factory.annotation.Autowired;
in my repository.java file but it didnt work for me.

You need to remove DataSourceAutoConfiguration.class from exclusions. That is what sets up the EntityManagerFactory.
So this:
#SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
// Main class definition
Should be:
#SpringBootApplication()
// Main class definition

The origin server did not find a current representation for the target resource or is not willing to disclose that one exists. Status Report

I am trying to implement a simple REST API using spring boot. When i try to enter the URL on the browser however, i am getting the following error:
Type Status Report
Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Please help me fix this error. Also, this is the structure of my project
Here is my controller class:
#RestController
public class Controller {
#GetMapping("/get")
public List<features> get() {
features feature = new features();
return feature.getList();
}
}
Here is my features class:
public class features {
private String cricketername;
private int runsScored;
private int iccRanking;
private String iplTeam;
private static List<features> list = new ArrayList<features>();
public features(){
cricketername = null;
runsScored=0;
iccRanking=0;
iplTeam=null;
}
public features(String name,int runs,int rank,String Team) {
cricketername = name;
runsScored = runs;
iccRanking = rank;
iplTeam = Team;
}
public void setCricketername(String name){
cricketername = name;
}
public void setRunsScored(int runs){
runsScored = runs;
}
public void setIccRanking(int ranking){
iccRanking = ranking;
}
public void setIplTeam(String team){
iplTeam = team;
}
public String getCricketername(){
return cricketername;
}
public int getIccRanking() {
return iccRanking;
}
public int getRunsScored() {
return runsScored;
}
public String getIplTeam() {
return iplTeam;
}
static {
list.add(new features("Virat Kohli",10000,1,"RCB"));
list.add(new features("AB DE VILLIERS",20000,2,"rcb"));
list.add(new features("Kane williamson",2000,3,"SRH"));
}
public static List<features> getList() {
return list;
}
public void add(String name,int runs,int rank,String team){
list.add(new features(name,runs,rank,team));
}
}
POM.XML FILE:
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demorRestAPI</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demorRestAPI</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-archiver</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</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</groupId>
<artifactId>spring-web</artifactId>
<version>5.3.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

Failing to autowire a repository field

I'm building a small desktop app using JavaFX and Spring Boot. I used JavaFX Weaver to integrate JavaFX and Spring Boot together.
I want to use the JPA repository Interface to access a MySQL database, however, I get an error when starting the app because of the auto wiring of the repository field.
Console Error
Project Structure
Service
#Service
public class ColorService {
// I get the error when I add these 2 lines of code
#Autowired
private ColorRepository colorRepository;
public List<Color> getColors(){
return colorRepository.findAll();
}
}
Repository
#Repository
public interface ColorRepository extends JpaRepository<Color, Integer> {
}
Entity
#Entity
#Table(name="color")
public class Color {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name="color_id")
private int id;
#Column
private String colorName;
public Color() {
}
public Color(String colorName) {
this.colorName = colorName;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getColorName() {
return colorName;
}
public void setColorName(String colorName) {
this.colorName = colorName;
}
}
Main App
#SpringBootApplication
public class MainApp {
public static void main(String[] args) {
Application.launch(JavaFxApplication.class, args);
}
}
JavaFX Main App
public class JavaFxApplication extends Application {
private ConfigurableApplicationContext applicationContext;
#Override
public void init() {
String[] args = getParameters().getRaw().toArray(new String[0]);
this.applicationContext = new SpringApplicationBuilder().sources(MainApp.class).run(args);
}
#Override
public void start(Stage stage) {
FxWeaver fxWeaver = applicationContext.getBean(FxWeaver.class);
Parent root = fxWeaver.loadView(MainController.class);
Scene scene = new Scene(root);
scene.getStylesheets().add("css/style.css");
stage.setScene(scene);
stage.show();
}
#Override
public void stop() {
this.applicationContext.close();
Platform.exit();
}
}
POM
<?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>2.3.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.diogo</groupId>
<artifactId>habittracker</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>habittracker</name>
<description>Habit Tracker</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>13</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-fxml</artifactId>
<version>13</version>
</dependency>
<dependency>
<groupId>net.rgielen</groupId>
<artifactId>javafx-weaver-spring-boot-starter</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.openjfx</groupId>
<artifactId>javafx-maven-plugin</artifactId>
<version>0.0.3</version>
<configuration>
<mainClass>com.diogo.habittracker.MainApp</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>

The package of your class ColorRepository is not defined in component scan.
try to add : #ComponentScan({"package1","package2","..."})

Spring Boot + Spring Data + Spring MVC Encoding

As is clear from the topic of the question, this is my stack of technologies. I have a problem encoding Russian characters.
Its my controller:
#RestController
public class ProductController {
#Autowired
private ProductService productService;
#RequestMapping("/Product/ByQuery")
public List getProductsByQuery(#RequestHeader(name = "query" , required = false) String query) {
System.out.println(new String(query.getBytes(),StandardCharsets.ISO_8859_1));
return productService.findByQuery(new String(query.getBytes(),StandardCharsets.ISO_8859_1));
}
}
its my Service :
public class ProductServiceImpl implements ProductService {
#Autowired
private ProductRepository productRepository;
#Override
public List<Product> findByQuery(String query) {
List<DataModel.Product> productList = productRepository.findDistinctByNameContainingIgnoreCaseOrCategoryContainingIgnoreCaseOrManufacturerContainingIgnoreCaseOrInformationValueContainingIgnoreCase(query,query,query,query);
List<Product> resultProducts = new ArrayList<>();
ModelMapper modelMapper = new ModelMapper();
for (int i = 0; i < productList.size(); i++) {
int like = 0;
int dislike = 0;
for (Rating rating : productList.get(i).getRating()) {
if (rating.getType().equals("Like")) {
like += 1;
} else {
dislike += 1;
}
}
resultProducts.add(modelMapper.map(productList.get(i), Product.class));
resultProducts.get(i).setCommentCnt(productList.get(i).getComment().size());
resultProducts.get(i).setLike(like);
resultProducts.get(i).setDislike(dislike);
resultProducts.get(i).setImage(productList.get(i).getImage().get(0).getUrl());
}
return resultProducts;
}
}
Repository:
#Repository
public interface ProductRepository extends JpaRepository<Product,Long> {
List<Product> findDistinctByNameContainingIgnoreCaseOrCategoryContainingIgnoreCaseOrManufacturerContainingIgnoreCaseOrInformationValueContainingIgnoreCase(String name,String category, String manufacturer, String value);
}
Application :
#SpringBootApplication(scanBasePackages = {"Service", "repository", "controller"})
#EntityScan("DataModel")
#EnableJpaRepositories(basePackages = "repository")
public class CloudliquidApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
ApplicationContext ctx = SpringApplication.run(CloudliquidApplication.class, args);
System.out.println("Let's inspect the beans provided by Spring Boot:");
String[] beanNames = ctx.getBeanDefinitionNames();
Arrays.sort(beanNames);
for (String beanName : beanNames) {
System.out.println(beanName);
}
}
#Bean
public ProductService productService() {
return new ProductServiceImpl();
}
#Bean
public TomcatServletWebServerFactory tomcatFactory() {
return new TomcatServletWebServerFactory() {
#Override
protected void postProcessContext(Context context) {
((StandardJarScanner) context.getJarScanner()).setScanManifest(false);
}
};
}
}
Property :
spring.http.encoding.charset=UTF-8
spring.http.encoding.enabled=true
spring.http.encoding.force=true
pom:
<?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.lopamoko</groupId>
<artifactId>cloudliquid</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>cloudliquid</name>
<description>Demo project for Spring Boot</description>
<pluginRepositories>
<pluginRepository>
<id>maven-annotation-plugin-repo</id>
<url>http://maven-annotation-plugin.googlecode.com/svn/trunk/mavenrepo</url>
</pluginRepository>
</pluginRepositories>
<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>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</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-data-jpa</artifactId>
<version>2.1.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot</artifactId>
<version>2.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>0.7.4</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.2.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
What do I need to do, so that Russian characters will finally begin to be perceived?
Before moving to the spring, it helped me - new String (source.getBytes (), StandardCharsets.UTF-8)). But after the move it stopped working (in any format).
What else should you try? If anything, I transfer the data from Android (Retrofit).

move String query from #RequestHeader to #RequestParam

How to deploy Spring war file to Tomcat?

I've been trying to use Maven to transform a RESTful service to a war file and deploy it to Tomcat.
But all I received is a 404 not found.
These are my code:
#Configuration
#ComponentScan
#EnableAutoConfiguration
public class Application extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
This is Greeting.java:
public class Greeting {
private final long id;
private final String content;
public Greeting(long id, String content) {
this.id = id;
this.content = content;
}
}
This is my controller:
#RestController
public class GreetingController {
private static final String template = "Hello, %s!";
private final AtomicLong counter = new AtomicLong();
#RequestMapping("/greeting")
public Greeting greeting(#RequestParam(value="name", defaultValue="World") String name) {
return new Greeting(counter.incrementAndGet(),
String.format(template, name));
}
}
This is my 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>org.springframework</groupId>
<artifactId>gs-rest-service</artifactId>
<version>0.1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<version>1.2.3.RELEASE</version>
</dependency>
</dependencies>
<properties>
<java.version>1.7</java.version>
<start-class>gs-rest-service-master.Application</start-class>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-releases</id>
<url>https://repo.spring.io/libs-release</url>
</pluginRepository>
</pluginRepositories>
<packaging>war</packaging>
The rest service is just fun because I can run it using jar.
But when I move the war file to /webapp and run localhost:8080/rest/greeting,
It failed.Could you help me?
(rest is the name of the rest service,greeting is the function)

Your Application class is missing few annotations
#Configuration
#ComponentScan
#SpringBootApplication
#EnableAutoConfiguration
public class Application extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
And also make sure your pom file has the following dependency
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
Also add public getters to Greetings class in order to avoid error 406, "Could not find acceptable representation"
public class Greeting
{
private final long id;
private final String content;
public Greeting(long id, String content)
{
this.id = id;
this.content = content;
}
/**
* #return the id
*/
public long getId()
{
return id;
}
/**
* #return the content
*/
public String getContent()
{
return content;
}
}

Spring boot will make it build a web application, only when
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
is added. You need to exclude embedded tomcat
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
Refer Doc https://spring.io/blog/2014/03/07/deploying-spring-boot-applications

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