Device별 (desktop, mobile, tablet)로 접근 구분방법

Spring에서 간단하게 접속하는 Device(desktop, mobile, tablet)를 구분하는 방법이 있다.

 

1. 먼저 Spring mobile 라이브러리를 받는다. pom.xml에 추가

<dependency>
 <groupId>org.springframework.mobile</groupId>
 <artifactId>spring-mobile-device</artifactId>
 <version>1.1.0.RELEASE</version>
</dependency>

2. servlet-context.xml에 아래 내용을 추가한다. 

 

<mvc:interceptors>
  <beans:bean class="org.springframework.mobile.device.DeviceResolverHandlerInterceptor" />
</mvc:interceptors>

그래서 상단에도 하기처럼 되어있어야 한다. 

<beans:beans xmlns="http://www.springframework.org/schema/mvc"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:beans="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
		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">

 

3. web.xml에서 필터링 부분을 추가한다.

 

<filter>
  <filter-name>deviceResolverRequestFilter</filter-name>
  <filter-class>org.springframework.mobile.device.DeviceResolverRequestFilter</filter-class>
</filter>
<filter-mapping>
  <filter-name>deviceResolverRequestFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

4. Controller에서 Device구분

 

import org.springframework.mobile.device.Device;
import org.springframework.mobile.device.DeviceUtils;
@RequestMapping("/hello")
    public @ResponseBody String detectDevice(HttpServletRequest request) {        
        Device device = DeviceUtils.getCurrentDevice(request);        
        if (device == null) {
            return "device is null";
        }
        String deviceType = "unknown";
        if (device.isNormal()) {
            deviceType = "nomal";
        } else if (device.isMobile()) {
            deviceType = "mobile";
        } else if (device.isTablet()) {
            deviceType = "tablet";
        }
        return "Hello " + deviceType + " browser!";
}

 

Reference : 

https://yookeun.github.io/java/2014/09/26/spring-device/