spring 3.1에서 Servlet 3.0 적용

web.xml 에서 아래와 같이 수정한다.

<servlet>

        <servlet-name>spring</servlet-name>

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

        <init-param>

            <param-name>contextConfigLocation</param-name>

            <param-value>classpath*:/spring-servlet.xml</param-value>

        </init-param>

        <multipart-config>

            <max-file-size>52428800</max-file-size>

            <max-request-size>52428800</max-request-size>

            <file-size-threshold>0</file-size-threshold>

        </multipart-config>

    </servlet>

 

    <bean id="multipartResolver"     class="org.springframework.web.multipart.support.StandardServletMultipartResolver">

    </bean>

//Controller

Collection<Part> parts = req.getParts();

        for(Part part : parts) {

            System.out.println("Name:");

            System.out.println(part.getName());

            System.out.println("Header: ");

            for(String headerName : part.getHeaderNames()) {

                System.out.println(headerName);

                System.out.println(part.getHeader(headerName));

            }

            System.out.println("Size: ");

            System.out.println(part.getSize());

            part.write(part.getName() + "-down");

        }

 

 

전체다 가져오기: req.getParts()

한개만 가져오기: req.getPart(String name)

 

참고 : http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/mvc.html#mvc-multipart-resolver-standard