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BAEL-97 - adding handler mapping examples

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slavisa-baeldung 2016-12-29 16:46:40 +01:00
parent 4a96076ecf
commit de3d64b86d
6 changed files with 212 additions and 0 deletions
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42
spring-mvc-java/src/main/java/com/baeldung/spring/web/config/ControllerClassNameHandlerMappingConfig.java Normal file
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package com.baeldung.spring.web.config;
import com.baeldung.ExampleTwoController;
import com.baeldung.WelcomeController;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
public class ControllerClassNameHandlerMappingConfig {
@Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
@Bean
public ControllerClassNameHandlerMapping controllerClassNameHandlerMapping() {
ControllerClassNameHandlerMapping controllerClassNameHandlerMapping = new ControllerClassNameHandlerMapping();
return controllerClassNameHandlerMapping;
}
@Bean
public WelcomeController welcome() {
WelcomeController welcome = new WelcomeController();
return welcome;
}
@Bean
public ExampleTwoController exampleTwo() {
ExampleTwoController exampleTwo = new ExampleTwoController();
return exampleTwo;
}
}

47
spring-mvc-java/src/main/java/com/baeldung/spring/web/config/SimpleUrlHandlerMappingConfig.java Normal file
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package com.baeldung.spring.web.config;
import com.baeldung.ExampleTwoController;
import com.baeldung.WelcomeController;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import java.util.HashMap;
import java.util.Map;
@Configuration
public class SimpleUrlHandlerMappingConfig {
@Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
@Bean
public SimpleUrlHandlerMapping simpleUrlHandlerMapping() {
SimpleUrlHandlerMapping simpleUrlHandlerMapping = new SimpleUrlHandlerMapping();
Map<String, Object> urlMap = new HashMap<>();
urlMap.put("/simpleUrlWelcome", welcome());
urlMap.put("/exampleTwo", exampleTwo());
simpleUrlHandlerMapping.setUrlMap(urlMap);
return simpleUrlHandlerMapping;
}
@Bean
public WelcomeController welcome() {
WelcomeController welcome = new WelcomeController();
return welcome;
}
@Bean
public ExampleTwoController exampleTwo() {
ExampleTwoController exampleTwo = new ExampleTwoController();
return exampleTwo;
}
}

22
spring-mvc-java/src/main/java/com/baeldung/web/controller/handlermapping/ExampleTwoController.java Normal file
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package com.baeldung.web.controller.handlermapping;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@Controller
public class ExampleTwoController extends AbstractController
{
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request,
HttpServletResponse response) throws Exception {
System.out.println("Inside ExampleTwo Controller");
ModelAndView model = new ModelAndView("exampleTwo");
return model;
}
}

22
spring-mvc-java/src/main/java/com/baeldung/web/controller/handlermapping/WelcomeController.java Normal file
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package com.baeldung.web.controller.handlermapping;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@Controller
public class WelcomeController extends AbstractController
{
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request,
HttpServletResponse response) throws Exception {
System.out.println("Inside BeanNameMappingExampleOne Controller");
ModelAndView model = new ModelAndView("test");
return model;
}
}

39
spring-mvc-java/src/test/java/com/baeldung/web/controller/ControllerClassNameHandlerMappingTest.java Normal file
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package com.baeldung.web.controller;
import com.baeldung.spring.web.config.ControllerClassNameHandlerMappingConfig;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
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.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = ControllerClassNameHandlerMappingConfig.class)
public class ControllerClassNameHandlerMappingTest {
@Autowired
private WebApplicationContext webAppContext;
private MockMvc mockMvc;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mockMvc = MockMvcBuilders.webAppContextSetup(webAppContext).build();
}
@Test
public void whenControllerClassNameMapping_thenMappedOK() throws Exception {
mockMvc.perform(get("/welcome")).andExpect(status().isOk()).andExpect(view().name("test")).andDo(print());
}
}

40
spring-mvc-java/src/test/java/com/baeldung/web/controller/SimpleUrlMappingConfigTest.java Normal file
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package com.baeldung.web.controller;
import com.baeldung.spring.web.config.SimpleUrlHandlerMappingConfig;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
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.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = SimpleUrlHandlerMappingConfig.class)
public class SimpleUrlMappingConfigTest {
@Autowired
private WebApplicationContext webAppContext;
private MockMvc mockMvc;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mockMvc = MockMvcBuilders.webAppContextSetup(webAppContext).build();
}
@Test
public void whenSimpleUrlMapping_thenMappedOK() throws Exception {
mockMvc.perform(get("/simpleUrlWelcome")).andExpect(status().isOk()).andExpect(view().name("test")).andDo(print());
}
}