Develop Reference

problem in combining two type API calls in Swagger API call and Spring controller API calls in single maven project to convert war file and run tomcat

Spring_app_getHeaderParams_controller.java
//$Id$
package org.msm.app_controller;
import java.net.InetSocketAddress;
import java.util.Map;
import java.util.function.BiConsumer;
import java.util.logging.Logger;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class Spring_app_getHeaderParams_controller {
Logger LOG= Logger.getLogger(Spring_app_getHeaderParams_controller.class.getName());
#GetMapping("/")
public String home() {
return " welcome to my world";
}
#PostMapping("/path")
public String getHeaderData(#RequestHeader("myname")String name) {
return " header path param is "+name;
}
#PostMapping("/query")
public ResponseEntity<String> getQueryData( #RequestHeader Map<String, String> headers) {
headers.forEach(new BiConsumer<String, String>() {
public void accept(String key, String value) {
LOG.info(String.format("Header '%s' = %s", key, value));
}
});
return new ResponseEntity<String>(String.format("Listed %d headers", headers.size()), HttpStatus.OK);
}
}
Swagger_controller.java
//$Id$
package org.msm.app_controller;
import org.msm.fullservices.ApiFactory;
import org.msm.fullservices.services;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Response;
#Path("/api")
#io.swagger.annotations.Api(value = "/api", description = "API CALL FROM")
public class Swagger_controller {
private final services delegate = ApiFactory.getMsmApiApi();
#GET
#io.swagger.annotations.ApiOperation(value = "Registration Endpoint.", notes = "This MSM API is used to register members.", response = void.class)
#io.swagger.annotations.ApiResponses(value = {
#io.swagger.annotations.ApiResponse(code = 200, message = "Vera level 200 status"),
#io.swagger.annotations.ApiResponse(code = 400, message = "Bad Request") })
public Response swagger_app()
{
return delegate.msmMember();
}
}
ApiServices.java
package org.msm.fullservices;
import javax.ws.rs.core.Response;
public class ApiServices extends services{
#Override
public Response msmMember(){
// do some magic!
Integer t= Integer.valueOf("12");
return Response.ok().entity(new ApiResponseMessage(ApiResponseMessage.OK, "magic!")).build();
}
}
services.java
package org.msm.fullservices;
import javax.ws.rs.core.Response;
public abstract class services {
public abstract Response msmMember();
}
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.msm</groupId>
<artifactId>Spring_app_controller</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Spring_app_controller</name>
<description>Demo project Spring_app_controller</description>
<packaging>war</packaging>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>3.5.2</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-service-description</artifactId>
<version>3.5.2</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-jaxrs</artifactId>
<version>1.8.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-web-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.3.20</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>io.swagger</groupId>
<artifactId>swagger-jaxrs</artifactId>
<version>1.6.6</version>
</dependency>
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.7.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.xml.bind/jaxb-api -->
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.4.0-b180830.0359</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
Bean.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:jaxrs="http://cxf.apache.org/jaxrs" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml"/>
<context:property-placeholder/>
<context:annotation-config/>
<bean class="org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer"/>
<bean class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer"/>
<jaxrs:server id="services" address="/">
<jaxrs:serviceBeans>
<bean class="org.msm.fullservices.ApiServices"/>
</jaxrs:serviceBeans>
<jaxrs:providers>
<bean class="com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider"/>
</jaxrs:providers>
</jaxrs:server>
</beans>
Web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>Sample REST API</display-name>
<description>Sample REST API</description>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/beans.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>
org.apache.cxf.transport.servlet.CXFServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>60</session-timeout>
</session-config>
</web-app>
http://localhost:9080/Spring_app_controller/
HTTP Status 404 – Not Found
Type Status Report
Message The requested resource [/Spring_app_controller/] is not available
Description The origin server did not find a current representation for the target resouce or is not willing to disclose that one exists.
Apache Tomcat/9.0.63
http://localhost:9080/Spring_app_controller/api
HTTP Status 404 – Not Found
Type Status Report
Message The requested resource [/Spring_app_controller/api] is not available
Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Apache Tomcat/9.0.63

Error in Spring MVC Program using netbeans

This is my first Spring Security project and I'm new to spring security. But I'm in a trouble with exceptions. Please help me to solve this
My POM.xml file
<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.sarath01</groupId>
<artifactId>WindowAuth</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>WindowAuth</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>3.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.2.RELEASE</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.0.2.RELEASE</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.0.2.RELEASE</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>6.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
LoginController.java
package com.sarath01.controller;
import java.security.Principal;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
#Controller
public class LoginController {
#RequestMapping(value="/welcome", method=RequestMethod.GET)
public String printWelcome(ModelMap model,Principal principal)
{
String name=principal.getName();
model.addAttribute("username", name);
model.addAttribute("message", "My first own mvc");
return "hello";
}
#RequestMapping(value="/logout",method=RequestMethod.GET)
public String login(ModelMap model)
{
return "login";
}
#RequestMapping(value="/*",method=RequestMethod.GET)
public String home(ModelMap model)
{
return "home";
}
}
Spring-security.xml file
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.2.xsd">
<http auto-config='true'>
<intercept-url pattern="/welcome*" access="ROLE_USER"/>
<http-basic/>
</http>
<authentication-manager>
<authentication-provider>
<user-service>
<user name="sarath" password="123" authorities="ROLE_USER"/>
</user-service>
</authentication-provider>
</authentication-manager>
</beans:beans>
auth-servlet.xm(Where auth is the servlet name)l
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns = "http://www.springframework.org/schema/beans"
xmlns:context = "http://www.springframework.org/schema/context"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation = "http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd">
<context:component-scan base-package = "com.sarath01" />
<bean class = "org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name = "prefix" value = "/WEB-INF/jsp/" />
<property name = "suffix" value = ".jsp" />
</bean>
<bean id="messageSource" class="org.springframework.context.support.ResouceBundleMessageSource">
<property name="basenames" value="mymessages"/>
</bean>
</beans>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!--
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
-->
<web-app id = "WebApp_ID" version = "2.4"
xmlns = "http://java.sun.com/xml/ns/j2ee"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation = "http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>MVC Auth Application</display-name>
<servlet>
<servlet-name>auth</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>auth</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/auth-servlet.xml
/WEB-INF/spring-security.xml
</param-value>
</context-param>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter- class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/</url-pattern>
</filter-mapping>
</web-app>
Exception (I cannit solve this exception)
17-Jul-2018 16:36:36.358 INFO [http-nio-8084-exec-8] org.apache.catalina.util.LifecycleBase.stop The stop() method was called on component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WindowAuth] ] after stop() had already been called. The second call will be ignored.
17-Jul-2018 16:36:36.858 INFO [http-nio-8084-exec-8] org.apache.catalina.startup.HostConfig.undeploy Undeploying context [/WindowAuth]
17-Jul-2018 16:36:36.901 INFO [http-nio-8084-exec-2] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /home/zeroone/.netbeans/8.2/apache-tomcat- 8.0.27.0_base/conf/Catalina/localhost/WindowAuth.xml
17-Jul-2018 16:36:37.269 INFO [http-nio-8084-exec-2] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started
17-Jul-2018 16:36:37.303 INFO [http-nio-8084-exec-2] org.springframework.context.support.AbstractApplicationContext.prepareRefresh Refreshing Root WebApplicationContext: startup date [Tue Jul 17 16:36:37 IST 2018]; root of context hierarchy
17-Jul-2018 16:36:37.333 INFO [http-nio-8084-exec-2] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefiniti ons Loading XML bean definitions from ServletContext resource [/WEB-INF/auth- servlet.xml]
17-Jul-2018 16:36:37.408 INFO [http-nio-8084-exec-2] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefiniti ons Loading XML bean definitions from ServletContext resource [/WEB- INF/spring-security.xml]
17-Jul-2018 16:36:37.417 INFO [http-nio-8084-exec-2] org.springframework.security.core.SpringSecurityCoreVersion.performVersionChecks You are running with Spring Security Core 3.2.5.RELEASE
17-Jul-2018 16:36:37.420 INFO [http-nio-8084-exec-2] org.springframework.security.config.SecurityNamespaceHandler.<init> Spring Security 'config' module version is 3.2.5.RELEASE
17-Jul-2018 16:36:37.438 SEVERE [http-nio-8084-exec-2] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB- INF/spring-security.xml]; nested exception is java.lang.NoClassDefFoundError: org/springframework/security/web/util/matcher/AntPathRequestMatcher
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:413)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefiniti ons(XmlBeanDefinitionReader.java:335)
Can any one please help me to find the answer or the error of this question? I'm a beginner to spring security

AntPathRequestMatcher was introduced in version 3.1 of spring-security-web.
Please update POM.xml to a newer version of spring-security-web.

SpringMVC not working in Netbeans 8.2 (maven build)

I'm new to J2EE and Spring framework.
I just want to start to employ this framework in Netbeans v.8.2 using Maven, but when I add Spring to the mix, it doesn't even deploy on GlassFish 4.
I made:
File > new Project > Maven project > Web Application
because I wanted to add Spring in a second moment.
Then I added a spring-conf.xml file to configurate Spring, in /WEB-INF:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<context:component-scan base-package="alex.mawashi" />
<mvc:annotation-driven />
</beans>
This is my deployment descriptor:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<!-- declaration of dispatcher servlet (Single servlet of Spring MVC) -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring-conf.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- servlet-mapping of dispatcher servlet (Single servlet of Spring MVC) -->
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/spring-mvc/*</url-pattern>
</servlet-mapping>
<!-- end of servlet-mapping of dispatcher servlet (Single servlet of Spring MVC -->
</web-app>
This is my pom.xml file where all the dependencies have been downloaded correctly:
<?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>alex.mawashi</groupId>
<artifactId>MySpringMVCExample</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>MySpringMVCExample</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<!-- spring MVC dependencies-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.6.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- end of spring MVC dependencies-->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>7.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
This is my Controller:
package alex.mawashi.myspringmvcexample;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
#Controller
public class SpringFirstController {
#RequestMapping(value = "/gimmeResponseBody")
#ResponseBody
public String sayHello() {
return "<p> Ciao! Questa risposta è direttamente ottenuta con il #ResponseBody! </p>";
}
#RequestMapping(value = "/")
#ResponseBody
public String kimoNO() {
return "jspPage";
}
}
I attach the screenshot of my project tree also.
It doesn't even deploy and this is the error:
Grave: Exception while loading the app
Grave: Undeployment failed for context /MySpringMVCExample
Grave: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: org.apache.catalina.LifecycleException: org.xml.sax.SAXParseException; lineNumber: 11; columnNumber: 60; The prefix "context" for the element "context:component-scan" is not associated.
This is the link to the little project on GitHub: https://github.com/alessandroargentieri/MySpringMCVExample
So then, what am I missing? Thanks!

Adjust your spring-conf.xml as follows:
<?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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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="alex.mawashi" />
<mvc:annotation-driven />
</beans>
Also, it is recommended to remove the following from the pom file:
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</exclusion>
</exclusions>
And modify your request mapping in the web.xml like this:
<url-pattern>/*</url-pattern>

Spring MVC request mapping not found 404 page not found

I am developing sample Spring MVC application i want to return JSON string by requesting to spring mvc controller but when i make request via url it shows me 404 error i am following tutorial from very famous website ,My URL to which i make request IS localhost:8080/SpringAngularProject/rest/kfc/brands/kfc1 here is my code below :
0-- Console Picture :
Aug 12, 2014 7:31:19 PM org.springframework.web.servlet.DispatcherServlet noHandlerFound
WARNING: No mapping found for HTTP request with URI [/SpringAngularProject/rest/kfc/brands/sdsd] in DispatcherServlet with name 'mvc-dispatcher'
1- Its my Controller Class
package com.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
#Controller
#RequestMapping("/kfc/brands")
public class HelloWorldController {
#RequestMapping(value = "{name}", method = RequestMethod.GET)
public #ResponseBody Shop getShopInJSON(#PathVariable String name) {
Shop shop = new Shop();
shop.setName(name);
shop.setStaffName(new String[] { "staff1", "staff2" });
return shop;
}
}
2-- My web.xml file
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>AngularSpring</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/rest</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener </listener-class>
</listener>
</web-app>
3-- My Spring cfg file :
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="com.controller.HelloWorldController" />
<mvc:annotation-driven />
</beans>
4-- My pom.xml file for maven
<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>SpringAngularProject</groupId>
<artifactId>SpringAngularProject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<spring.version>3.2.2.RELEASE</spring.version>
<jackson.version>1.9.10</jackson.version>
<jdk.version>1.7</jdk.version>
</properties>
<dependencies>
<!-- Spring 3 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.12</version>
</dependency>
</dependencies>
</project>

Finaly i got my answer myself it was just instead of <context:component-scan base-package="com.controller.HelloWorldController" /> i changed to <context:component-scan base-package="com.controller" /> we just have to give path till Base package as name suggest

Jsf 2.2.1, Backing beans cannot be bound to xhtml pages

I'm trying to develop a simple Jsf 2.2.1 application. I have looked through some pages and found sample applications. I wanted to try one of those samples. I set every dependencies and annotations; however, the backing bean is not working. What I wanted to do is to show some text fields via bean on the Jsf page and render some input texts. Jsf tags are working correctly but the bean values are not shown on the page. In the page I have an input text area and a command button. These components are shown on the page but I feed some text and press the command button I encounter the following problem. I am building the app with "mvn clean package" and then deploying it on Tomcat 7.x.
Error:
serverError: class javax.el.PropertyNotFoundException Target Unreachable, identifier 'helloWorld' resolved to null
In the followings I am sharing all my files.
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>helloworld</display-name>
<welcome-file-list>
<welcome-file>home.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
pom.xml:
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test</groupId>
<artifactId>helloworld</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>helloworld Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>helloworld</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.1</version>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>maven2-repository.dev.java.net</id>
<name>java.net Repository for Maven</name>
<url>http://download.java.net/maven/2</url>
</repository>
</repositories>
Java Beans:
HelloWorld.java
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.faces.bean.SessionScoped;
#ManagedBean(name="helloWorld")
#SessionScoped
public class HelloWorld {
private String name="Zaman Safari";
#ManagedProperty(value = "#{demoService}")
private Service service;
public HelloWorld(){
System.out.println("HELLOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO");
}
public String getName(){
return name;
}
public void setName(String name){
this.name = name;
}
public void setService(Service service){
this.service = service;
}
public String getReverse(){
return service.reverse(name);
}
}
Service.java:
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;
#ManagedBean(name="demoService")
#ApplicationScoped
public class Service {
public String reverse(String name) {
return new StringBuffer(name).reverse().toString().toLowerCase();
}
}
What exactly am I missing in my files?

PropertyNotFoundException mean there is no getter/setter property method in your backing bean.
HelloWorldBean.java
#ManagedBean(name="HelloWorldBean")
public calss HelloWorldBean {
private String getHelloWorld() {
return "Hello World!";
}
}
mypage
<h:outputText value="#{HelloWorldBean.helloWorld}"/>