The origin server did not find a current representation for the target resource in Spring rest project and mongodb - spring

Question

I have an issue with my project with a rest app running on tomcat 9, if I type any request for example http://localhost:8080/appmvc/service/hello or http://localhost:8080/appmvc/service/list the server return " The origin server did not find a current representation for the target resource or is not willing to disclose that one exists."
Could someone please tell me what i'm missing?I'will appreciate so much any help
here the server also after the requests
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Server version name: Apache Tomcat/9.0.46
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Server built: May 8 2021 17:35:52 UTC
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Server version number: 9.0.46.0
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: OS Name:
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: OS Version:
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Architecture:
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Java Home: C:\Program Files\RedHat\java-11-openjdk-11.0.11-1
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: JVM Version: 11.0.11+9-LTS
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: JVM Vendor: Red Hat, Inc.
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: CATALINA_BASE: C:\Users\user\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp3
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: CATALINA_HOME: C:\Users\user\Desktop\apache-tomcat-9.0.46\apache-tomcat-9.0.46
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: -Dcatalina.base=C:\Users\user\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp3
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: -Dcatalina.home=C:\Users\user\Desktop\apache-tomcat-9.0.46\apache-tomcat-9.0.46
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: -Dwtp.deploy=C:\Users\user\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp3\wtpwebapps
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: --add-opens=java.base/java.util=ALL-UNNAMED
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
giu 21, 2022 8:20:21 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAZIONI: Command line argument: -Dfile.encoding=Cp1252
giu 21, 2022 8:20:21 AM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAZIONI: The Apache Tomcat Native library which allows using OpenSSL was not found on the java.library.path: [C:\Program Files\RedHat\java-11-openjdk-11.0.11-1\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\VMware\VMware Player\bin\;C:\Python27;C:\Program Files\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\RedHat\java-1.8.0-openjdk-1.8.0.292-2\bin;C:\Program Files\RedHat\java-1.8.0-openjdk-1.8.0.292-2\jre\bin;C:\Program Files\RedHat\java-11-openjdk-11.0.11-1\bin;C:\Program Files (x86)\nodejs\;C:\ProgramData\chocolatey\bin;C:\Program Files\Docker\Docker\resources\bin;C:\ProgramData\DockerDesktop\version-bin;C:\Cassandra\apache cassandra\bin;C:\Program Files\MySQL\MySQL Shell 8.0\bin\;C:\Users\user\AppData\Local\Microsoft\WindowsApps;C:\Users\user\AppData\Roaming\npm;C:\Users\user\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\user\mongosh\;C:\Program Files (x86)\Nmap;C:\Program Files\gradle-7.4.2\bin;;.]
giu 21, 2022 8:20:22 AM org.apache.coyote.AbstractProtocol init
INFORMAZIONI: Initializing ProtocolHandler ["http-nio-8080"]
giu 21, 2022 8:20:23 AM org.apache.catalina.startup.Catalina load
INFORMAZIONI: Server initialization in [2069] milliseconds
giu 21, 2022 8:20:23 AM org.apache.catalina.core.StandardService startInternal
INFORMAZIONI: Starting service [Catalina]
giu 21, 2022 8:20:23 AM org.apache.catalina.core.StandardEngine startInternal
INFORMAZIONI: Starting Servlet engine: [Apache Tomcat/9.0.46]
giu 21, 2022 8:20:24 AM org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
AVVERTENZA: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [949] milliseconds.
giu 21, 2022 8:20:28 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAZIONI: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
giu 21, 2022 8:20:28 AM org.apache.catalina.core.ApplicationContext log
INFORMAZIONI: No Spring WebApplicationInitializer types detected on classpath
ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console...
giu 21, 2022 8:20:29 AM org.apache.catalina.core.ApplicationContext log
INFORMAZIONI: Initializing Spring DispatcherServlet 'rest'
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
giu 21, 2022 8:20:33 AM org.apache.coyote.AbstractProtocol start
INFORMAZIONI: Starting ProtocolHandler ["http-nio-8080"]
giu 21, 2022 8:20:33 AM org.apache.catalina.startup.Catalina start
INFORMAZIONI: Server startup in [10108] milliseconds
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>com.zetcode</groupId>
<artifactId>appmvc</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencyManagement>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-framework-bom -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-framework-bom</artifactId>
<version>5.3.13</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mongodb/mongodb-driver-core -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-core</artifactId>
<version>4.4.0</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.12.10</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mongodb/mongodb-driver-sync -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-sync</artifactId>
<version>4.4.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.6.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.13.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.13.0</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>bson</artifactId>
<version>4.4.0-beta2</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-core</artifactId>
<version>3.6.0</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.14.1</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>3.3.0</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.14.1</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-to-slf4j</artifactId>
<version>2.14.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.31</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
web.xm
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0">
<display-name>SpringServiceSample</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>rest</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/application-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>rest</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
rest-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<context:component-scan base-package="com.myspringmvc.appmvc.controller" />
<mvc:annotation-driven />
<bean class= "org.springframework.web.servlet.view.InternalResourceViewResolver" >
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
applicatin-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p" xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/data/mongo
http://www.springframework.org/schema/data/mongo/spring-mongo.xsd">
<mongo:mongo-client id="mongoClient" host="localhost" port="27017"/>
<mongo:db-factory id="mongoDbFactory" dbname="ecommerce" mongo-client-ref="mongoClient" />
<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg ref="mongoDbFactory" />
</bean>
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<mongo:repositories base-package="repository mongo-template-ref="mongoTemplate" />
</beans>
SpringServiceController.java
package com.myspringmvc.appmvc.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
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;
import model.Product;
import repository.ProductRepository;
#RestController
#RequestMapping("/service/")
public class SpringServiceController {
#Autowired
ProductRepository productRepository;
#RequestMapping(value = "/hello", method = RequestMethod.GET)
public String getGreeting() {
String result="Hello ";
return result;
}
#RequestMapping(value="/list", method=RequestMethod.GET)
public List<Product> listAll() {
return productRepository.findAll();
}
#RequestMapping(value="/add", method=RequestMethod.POST)
public Product saveProduct(#RequestBody Product p) {
List<Product> pl=productRepository.findByName(p.getName());
if(!pl.isEmpty()){
return null;
}
productRepository.save(p);
return p;
}
}
ProductRepository.java
package repository;
import java.util.List;
import org.springframework.data.mongodb.repository.MongoRepository;
import model.Product;
public interface ProductRepository extends MongoRepository<Product, String>{
public List<Product> findByName(String name);
public List<Product> findAll();
}
Product.java
package model;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
#Document(collection = "products")
public class Product {
#Id
private String id;
private String name;
private int quantity;
private float price;
private Category category;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Product(String id, String name, int quantity, float price, Category category) {
super();
this.id = id;
this.name = name;
this.quantity = quantity;
this.price = price;
this.category = category;
}
public Product() {
super();
// TODO Auto-generated constructor stub
}
public Category getCategory() {
return category;
}
public void setCategory(Category category) {
this.category = category;
}
public int getQuantity() {
return quantity;
}
public void setQuantity(int quantity) {
this.quantity = quantity;
}
public float getPrice() {
return price;
}
public void setPrice(float price) {
this.price = price;
}
#Override
public String toString() {
return "Product [id=" + id + ", name=" + name + ", quantity=" + quantity + ", price=" + price + ", category="
+ category + "]";
}
}
Category.java
package model;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.data.mongodb.core.mapping.Field;
#Document(collection="category")
public class Category {
#Id
private long categoryId;
private String name;
#Field("desc")
private String description;
public long getCategorId() {
return categoryId;
}
public void setCategoryId(long categorId) {
this.categoryId = categorId;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}