springMVC : uri Template

index.jsp

======

        <a href="book/book1.htm?show=yes" >book1</a>

        <a href="book/book2.htm?show=yes" >book2</a>

        <a href="book/book3.htm?show=no" >book3</a>

web.xml

======

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="3.1" 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">

<servlet>

        <servlet-name>dispatcher</servlet-name>

        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

        <load-on-startup>2</load-on-startup>

    </servlet>

    <servlet-mapping>

        <servlet-name>dispatcher</servlet-name>

        <url-pattern>*.htm</url-pattern>

    </servlet-mapping>

    <session-config>

        <session-timeout>

            30

        </session-timeout>

    </session-config>

    <welcome-file-list>

        <welcome-file>index.jsp</welcome-file>

    </welcome-file-list>

</web-app>

dispatcher-servlet.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:p="http://www.springframework.org/schema/p"

       xmlns:aop="http://www.springframework.org/schema/aop"

       xmlns:tx="http://www.springframework.org/schema/tx"

       xmlns:context="http://www.springframework.org/schema/context"

       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/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="myspring" />

   

    <bean id="viewResolver"

          class="org.springframework.web.servlet.view.InternalResourceViewResolver"

          p:prefix="/WEB-INF/jsp/"

          p:suffix=".jsp" />

</beans>

MyController.java

===========

package myspring;

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;

@Controller

public class MyController {

   

    @RequestMapping(value = "book/{item}",params = "show=yes",method = RequestMethod.GET)

    public String process1(@PathVariable("item") String item){

    System.out.println("I am from process1 method. "+item);

        return "success";

    }

    @RequestMapping(value = "book/{item}",params = "show=no",method = RequestMethod.GET)

    public String process2(@PathVariable("item") String item){

    System.out.println("I am from process2 method. "+item);

        return "failure";

    }

}

success.jsp

=======

Hi, I am from success.jsp

failure.jsp

======

Hi, I am from failure.jsp