extract spring-mvc-basics-2 module

This commit is contained in:
Denis 2019-08-31 16:51:59 +02:00
parent e848a0ffcf
commit 5182035762
43 changed files with 235 additions and 145 deletions

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@ -15,14 +15,11 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [A Spring Custom Annotation for a Better DAO](http://www.baeldung.com/spring-annotation-bean-pre-processor) - [A Spring Custom Annotation for a Better DAO](http://www.baeldung.com/spring-annotation-bean-pre-processor)
- [Whats New in Spring 4.3?](http://www.baeldung.com/whats-new-in-spring-4-3) - [Whats New in Spring 4.3?](http://www.baeldung.com/whats-new-in-spring-4-3)
- [Running Setup Data on Startup in Spring](http://www.baeldung.com/running-setup-logic-on-startup-in-spring) - [Running Setup Data on Startup in Spring](http://www.baeldung.com/running-setup-logic-on-startup-in-spring)
- [Quick Guide to Spring Controllers](http://www.baeldung.com/spring-controllers)
- [Quick Guide to Spring Bean Scopes](http://www.baeldung.com/spring-bean-scopes) - [Quick Guide to Spring Bean Scopes](http://www.baeldung.com/spring-bean-scopes)
- [Custom Scope in Spring](http://www.baeldung.com/spring-custom-scope) - [Custom Scope in Spring](http://www.baeldung.com/spring-custom-scope)
- [A CLI with Spring Shell](http://www.baeldung.com/spring-shell-cli) - [A CLI with Spring Shell](http://www.baeldung.com/spring-shell-cli)
- [JasperReports with Spring](http://www.baeldung.com/spring-jasper) - [JasperReports with Spring](http://www.baeldung.com/spring-jasper)
- [Model, ModelMap, and ModelView in Spring MVC](http://www.baeldung.com/spring-mvc-model-model-map-model-view)
- [@Order in Spring](http://www.baeldung.com/spring-order) - [@Order in Spring](http://www.baeldung.com/spring-order)
- [Spring Web Contexts](http://www.baeldung.com/spring-web-contexts)
- [Spring @Primary Annotation](http://www.baeldung.com/spring-primary) - [Spring @Primary Annotation](http://www.baeldung.com/spring-primary)
- [Spring Events](https://www.baeldung.com/spring-events) - [Spring Events](https://www.baeldung.com/spring-events)
- [Spring Null-Safety Annotations](https://www.baeldung.com/spring-null-safety-annotations) - [Spring Null-Safety Annotations](https://www.baeldung.com/spring-null-safety-annotations)

13
spring-mvc-basics-2/.gitignore vendored Normal file
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@ -0,0 +1,13 @@
*.class
#folders#
/target
/neoDb*
/data
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear

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@ -0,0 +1,11 @@
=========
## Spring MVC Basics with Java Configuration Example Project
### The Course
The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles:
- [Quick Guide to Spring Controllers](http://www.baeldung.com/spring-controllers)- [The Spring @Controller and @RestController Annotations](http://www.baeldung.com/spring-controller-vs-restcontroller)
- [Model, ModelMap, and ModelView in Spring MVC](http://www.baeldung.com/spring-mvc-model-model-map-model-view)
- [Spring Web Contexts](http://www.baeldung.com/spring-web-contexts)

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@ -0,0 +1,37 @@
<?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>
<artifactId>spring-mvc-basics-2</artifactId>
<name>spring-mvc-basics-2</name>
<packaging>war</packaging>
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
</dependencies>
</project>

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@ -2,7 +2,6 @@ package com.baeldung.contexts.config;
import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;
public class AnnotationsBasedApplicationAndServletInitializer //extends AbstractDispatcherServletInitializer public class AnnotationsBasedApplicationAndServletInitializer //extends AbstractDispatcherServletInitializer
{ {

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@ -1,6 +1,5 @@
package com.baeldung.contexts.config; package com.baeldung.contexts.config;
import org.springframework.web.context.AbstractContextLoaderInitializer;
import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;

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@ -2,7 +2,6 @@ package com.baeldung.contexts.config;
import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;
public class SecureAnnotationsBasedApplicationAndServletInitializer// extends AbstractDispatcherServletInitializer public class SecureAnnotationsBasedApplicationAndServletInitializer// extends AbstractDispatcherServletInitializer
{ {

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@ -1,32 +1,28 @@
package org.baeldung.controller.config; package org.baeldung.controller.config;
import javax.servlet.ServletContext; import javax.servlet.ServletContext;
import javax.servlet.ServletException; import javax.servlet.ServletException;
import javax.servlet.ServletRegistration; import javax.servlet.ServletRegistration;
import org.springframework.context.support.GenericApplicationContext; import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.context.ContextLoaderListener; import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; public class StudentControllerConfig //implements WebApplicationInitializer
import org.springframework.web.context.support.GenericWebApplicationContext; {
import org.springframework.web.servlet.DispatcherServlet;
//uncomment to run the student controller example
public class StudentControllerConfig //implements WebApplicationInitializer //@Override
{ public void onStartup(ServletContext sc) throws ServletException {
AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext();
//uncomment to run the student controller example root.register(WebConfig.class);
//@Override root.setServletContext(sc);
public void onStartup(ServletContext sc) throws ServletException { sc.addListener(new ContextLoaderListener(root));
AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext();
root.register(WebConfig.class); DispatcherServlet dv = new DispatcherServlet(root);
root.setServletContext(sc);
sc.addListener(new ContextLoaderListener(root)); ServletRegistration.Dynamic appServlet = sc.addServlet("test-mvc", dv);
appServlet.setLoadOnStartup(1);
DispatcherServlet dv = new DispatcherServlet(root); appServlet.addMapping("/test/*");
}
ServletRegistration.Dynamic appServlet = sc.addServlet("test-mvc", dv); }
appServlet.setLoadOnStartup(1);
appServlet.addMapping("/test/*");
}
}

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@ -1,28 +1,28 @@
package org.baeldung.controller.config; package org.baeldung.controller.config;
import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.view.InternalResourceViewResolver; import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration @Configuration
@EnableWebMvc @EnableWebMvc
@ComponentScan(basePackages = { "org.baeldung.controller.controller", "org.baeldung.controller.config" }) @ComponentScan(basePackages = { "org.baeldung.controller.controller", "org.baeldung.controller.config" })
public class WebConfig implements WebMvcConfigurer { public class WebConfig implements WebMvcConfigurer {
@Override @Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable(); configurer.enable();
} }
@Bean @Bean
public ViewResolver viewResolver() { public ViewResolver viewResolver() {
InternalResourceViewResolver bean = new InternalResourceViewResolver(); InternalResourceViewResolver bean = new InternalResourceViewResolver();
bean.setPrefix("/WEB-INF/"); bean.setPrefix("/WEB-INF/");
bean.setSuffix(".jsp"); bean.setSuffix(".jsp");
return bean; return bean;
} }
} }

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@ -10,7 +10,8 @@ import org.springframework.web.bind.annotation.ResponseBody;
public class RestController { public class RestController {
@GetMapping(value = "/student/{studentId}") @GetMapping(value = "/student/{studentId}")
public @ResponseBody Student getTestData(@PathVariable Integer studentId) { public @ResponseBody
Student getTestData(@PathVariable Integer studentId) {
Student student = new Student(); Student student = new Student();
student.setName("Peter"); student.setName("Peter");
student.setId(studentId); student.setId(studentId);

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@ -0,0 +1 @@
spring.main.allow-bean-definition-overriding=true

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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

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@ -1,79 +1,79 @@
package org.baeldung.controller; package org.baeldung.controller;
import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectMapper;
import org.baeldung.controller.config.WebConfig; import org.baeldung.controller.config.WebConfig;
import org.baeldung.controller.student.Student; import org.baeldung.controller.student.Student;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.AnnotationConfigWebContextLoader; import org.springframework.test.context.web.AnnotationConfigWebContextLoader;
import org.springframework.test.context.web.WebAppConfiguration; import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.ModelAndView;
@RunWith(SpringJUnit4ClassRunner.class) @RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration @WebAppConfiguration
@ContextConfiguration(classes = { WebConfig.class }, loader = AnnotationConfigWebContextLoader.class) @ContextConfiguration(classes = { WebConfig.class }, loader = AnnotationConfigWebContextLoader.class)
public class ControllerAnnotationIntegrationTest { public class ControllerAnnotationIntegrationTest {
private MockMvc mockMvc; private MockMvc mockMvc;
@Autowired @Autowired
private WebApplicationContext wac; private WebApplicationContext wac;
private Student selectedStudent; private Student selectedStudent;
@Before @Before
public void setUp() { public void setUp() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build(); this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
selectedStudent = new Student(); selectedStudent = new Student();
selectedStudent.setId(1); selectedStudent.setId(1);
selectedStudent.setName("Peter"); selectedStudent.setName("Peter");
} }
@Test @Test
public void testTestController() throws Exception { public void testTestController() throws Exception {
ModelAndView mv = this.mockMvc.perform(MockMvcRequestBuilders.get("/test/")).andReturn().getModelAndView(); ModelAndView mv = this.mockMvc.perform(MockMvcRequestBuilders.get("/test/")).andReturn().getModelAndView();
// validate modal data // validate modal data
Assert.assertSame(mv.getModelMap().get("data").toString(), "Welcome home man"); Assert.assertSame(mv.getModelMap().get("data").toString(), "Welcome home man");
// validate view name // validate view name
Assert.assertSame(mv.getViewName(), "welcome"); Assert.assertSame(mv.getViewName(), "welcome");
} }
@Test @Test
public void testRestController() throws Exception { public void testRestController() throws Exception {
String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/student/{studentId}", 1)).andReturn().getResponse().getContentAsString(); String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/student/{studentId}", 1)).andReturn().getResponse().getContentAsString();
ObjectMapper reader = new ObjectMapper(); ObjectMapper reader = new ObjectMapper();
Student studentDetails = reader.readValue(responseBody, Student.class); Student studentDetails = reader.readValue(responseBody, Student.class);
Assert.assertEquals(selectedStudent, studentDetails); Assert.assertEquals(selectedStudent, studentDetails);
} }
@Test @Test
public void testRestAnnotatedController() throws Exception { public void testRestAnnotatedController() throws Exception {
String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/annotated/student/{studentId}", 1)).andReturn().getResponse().getContentAsString(); String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/annotated/student/{studentId}", 1)).andReturn().getResponse().getContentAsString();
ObjectMapper reader = new ObjectMapper(); ObjectMapper reader = new ObjectMapper();
Student studentDetails = reader.readValue(responseBody, Student.class); Student studentDetails = reader.readValue(responseBody, Student.class);
Assert.assertEquals(selectedStudent, studentDetails); Assert.assertEquals(selectedStudent, studentDetails);
} }
} }

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@ -0,0 +1,24 @@
<?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-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<context:component-scan base-package="org.baeldung.controller.controller" />
<mvc:annotation-driven />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>