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adding spring controller changes (#493) 

* adding spring controller changes

* changing package name to baledung

* removing test package

* adding changes in pom for spring junit testing

* adding test classes for controller

* adding equals and hashcode for student for test cases

* adding changes for running test cases
This commit is contained in:
prashant1067 2016-07-15 01:15:56 +05:30 committed by Grzegorz Piwowarek
parent 5b3afb4c0d
commit 0f6218ec91
10 changed files with 370 additions and 0 deletions
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56
spring_controller/pom.xml Normal file
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<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>test</groupId>
<artifactId>test-mvc</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
</dependencies>
</project>

21
spring_controller/src/main/java/com/baledung/controller/RestAnnotatedController.java Normal file
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package com.baledung.controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.baledung.student.Student;
@RestController
public class RestAnnotatedController
{
@RequestMapping(value="/annotated/student/{studentId}")
public Student getData(@PathVariable Integer studentId)
{
Student student = new Student();
student.setName("Peter");
student.setId(studentId);
return student;
}
}

30
spring_controller/src/main/java/com/baledung/controller/RestController.java Normal file
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package com.baledung.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;
import com.baledung.student.Student;
@Controller
public class RestController{
/**
* Get a student based on the id of the student
* specified in path variable {studentId}
* @param studentId
* @return
*/
@RequestMapping(value="/student/{studentId}",method=RequestMethod.GET)
public @ResponseBody Student getTestData(@PathVariable Integer studentId)
{
Student student = new Student();
student.setName("Peter");
student.setId(studentId);
return student;
}
}

26
spring_controller/src/main/java/com/baledung/controller/TestController.java Normal file
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/**
* @author Prashant Dutta
*
*/
package com.baledung.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
@Controller
@RequestMapping(value="/test")
public class TestController{
@RequestMapping(method=RequestMethod.GET)
public ModelAndView getTestData()
{
ModelAndView mv = new ModelAndView();
mv.setViewName("welcome");
mv.getModel().put("data", "Welcome home man");
return mv;
}
}

40
spring_controller/src/main/java/com/baledung/student/Student.java Normal file
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/**
*
*/
package com.baledung.student;
public class Student
{
private String name;
private int id;
//----------------------------- getters and setters--------------------------------------------------------
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Override
public int hashCode(){
return this.id;
}
@Override
public boolean equals(Object obj){
return this.name.equals(((Student)obj).getName());
}
}

24
spring_controller/src/main/resources/test-mvc.xml Normal file
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<?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="com.baledung.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>

24
spring_controller/src/main/webapp/WEB-INF/test-mvc.xml Normal file
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<?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="com.test.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>

32
spring_controller/src/main/webapp/WEB-INF/web.xml Normal file
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<web-app
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_3_0.xsd"
version="3.0">
<servlet>
<servlet-name>test-mvc</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/test-mvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>test-mvc</servlet-name>
<url-pattern>/test/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/WEB-INF/index.jsp</welcome-file>
</welcome-file-list>
</web-app>

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spring_controller/src/main/webapp/WEB-INF/welcome.jsp Normal file
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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
Data returned is ${data}
</body>
</html>

105
spring_controller/src/test/java/com/baledung/test/ControllerTest.java Normal file
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package com.baledung.test;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.ModelAndView;
import com.baledung.student.Student;
import com.fasterxml.jackson.databind.ObjectMapper;
/**
* <p>
* Test class for spring controllers
* </p>
* @author Prashant.Dutta
*/
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration({"classpath:test-mvc.xml"})
public class ControllerTest
{
private MockMvc mockMvc;
@Autowired
private WebApplicationContext wac;
private Student selectedStudent;
@Before
public void setUp()
{
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
selectedStudent = new Student();
selectedStudent.setId(1);
selectedStudent.setName("Peter");
}
/**
* Test basic test controller
* @throws Exception
*/
@Test
public void testTestController() throws Exception
{
ModelAndView mv = this.mockMvc.perform(MockMvcRequestBuilders.get("/test/"))
.andReturn()
.getModelAndView();
// validate modal data
Assert.assertSame(mv.getModelMap().get("data").toString(), "Welcome home man");
// validate view name
Assert.assertSame(mv.getViewName(), "welcome");
}
/**
* Test rest controller
* @throws Exception
*/
@Test
public void testRestController() throws Exception
{
String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/student/{studentId}",1))
.andReturn().getResponse()
.getContentAsString();
ObjectMapper reader = new ObjectMapper();
Student studentDetails = reader.readValue(responseBody, Student.class);
Assert.assertEquals(selectedStudent, studentDetails);
}
/**
* Test rest controller annotated with test
* @throws Exception
*/
@Test
public void testRestAnnotatedController() throws Exception
{
String responseBody = this.mockMvc.perform(MockMvcRequestBuilders.get("/annotated/student/{studentId}",1))
.andReturn().getResponse()
.getContentAsString();
ObjectMapper reader = new ObjectMapper();
Student studentDetails = reader.readValue(responseBody, Student.class);
Assert.assertEquals(selectedStudent, studentDetails);
}
}