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added HandlerMapping exampels

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This commit is contained in:
Yasser Afifi 2016-12-27 21:55:41 +00:00
parent b18e801370
commit f8edea40ae
8 changed files with 254 additions and 0 deletions
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19
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/Controller/ExampleTwoController.java Normal file
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package com.baeldung;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
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;
}
}

19
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/Controller/WelcomeController.java Normal file
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package com.baeldung;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
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;
}
}

38
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/JavaConfig/WebAppConfiguration_ControllerClassNameHandlerMapping.java Normal file
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package com.baeldung;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
public class WebAppConfiguration_ControllerClassNameHandlerMapping {
@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;
}
}

45
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/JavaConfig/WebAppConfiguration_SimpleUrlHandlerMapping.java Normal file
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package com.baeldung;
import java.util.HashMap;
import java.util.Map;
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;
@Configuration
public class WebAppConfiguration_SimpleUrlHandlerMapping {
@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("/welcome", 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;
}
}

25
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/JavaConfig/WebAppInitializer.java Normal file
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package com.baeldung;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
public class WebAppInitializer implements WebApplicationInitializer {
public void onStartup(ServletContext container) throws ServletException {
AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
ctx.register(WebAppConfiguration_ControllerClassNameHandlerMapping.class);
ctx.setServletContext(container);
ServletRegistration.Dynamic servlet = container.addServlet("dispatcher", new DispatcherServlet(ctx));
servlet.setLoadOnStartup(1);
servlet.addMapping("/");
}
}

34
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/XML/BeanNameUrlHandlerMapping.xml Normal file
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<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"
xmlns:cache="http://www.springframework.org/schema/cache"
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
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<bean
class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping">
</bean>
<bean name="welcome" class="com.baeldung.WelcomeController" />
<bean name="/exampleTwo" class="com.baeldung.ExampleTwoController" />
</beans>

36
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/XML/ControllerClassNameHandlerMappingConfig.xml Normal file
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<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"
xmlns:cache="http://www.springframework.org/schema/cache"
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
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<bean
class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping">
</bean>
<!-- register beans -->
<bean class="com.baeldung.WelcomeController" />
<bean class="com.baeldung.ExampleTwoController" />
</beans>

38
spring-mvc-java/src/main/java/com/baeldung/HandlerMapping/config/XML/SimpleUrlHandlerMappingConfig.xml Normal file
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<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"
xmlns:cache="http://www.springframework.org/schema/cache"
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
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<value>
/test=firstController
/*/test=firstController
/exampleTwo=exampleTwoController
</value>
</property>
</bean>
<bean id="welcome" class="com.baeldung.WelcomeController" />
<bean id="exampleTwo" class="com.baeldung.ExampleTwoController" />
</beans>