org.bbqjs.spring.debug
Class ImageServingServlet

java.lang.Object
  org.bbqjs.spring.debug.ImageServingServlet

All Implemented Interfaces:

org.springframework.web.context.ServletContextAware

@Controller
public class ImageServingServlet
extends Object
implements org.springframework.web.context.ServletContextAware

Serves images out of one or more directories on the classpath. The intention is you set sourceRoots to include the src/main/css directory as well as src/main/webapps/images in order to serve resources while in development which would normally be copied into the target folder by the bbq-resources-maven-plugin. Not meant to be used in production. Example Spring configuration:

 <bean id="imageController" class="org.bbqjs.spring.debug.ImageServingServlet">
     <property name="path" value="/images" />
     <property name="sourceRoots">
         <list>
             <value>src/main/css</value>
             <value>src/main/webapp/images</value>
         </list>
     </property>
 </bean>
 

Constructor Summary

ImageServingServlet()

Method Summary

void	serveImage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The controller method.
void	setPath(String path) If this controller listens on http://www.example.org/images, this should be set to "/images"
void	setServletContext(javax.servlet.ServletContext servletContext)
void	setSourceRoots(String[] sourceRoots) Where to load images from.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageServingServlet

public ImageServingServlet()

Method Detail

serveImage

@RequestMapping(method={POST,GET})
public void serveImage(javax.servlet.http.HttpServletRequest request,
                                      javax.servlet.http.HttpServletResponse response)
                throws Exception

The controller method. Receives urls such as http://www.example.org/images/foo/bar.gif, turns it into /foo/bar.gif and searches the sourceRoots for the requested image, serving it if found.

Parameters:

request -

response -

Throws:

Exception

setServletContext

public void setServletContext(javax.servlet.ServletContext servletContext)

Specified by:

setServletContext in interface org.springframework.web.context.ServletContextAware

setPath

public void setPath(String path)

If this controller listens on http://www.example.org/images, this should be set to "/images"

Parameters:

path -

setSourceRoots

public void setSourceRoots(String[] sourceRoots)

Where to load images from. Suggested values are src/main/css and src/main/webapp/images

Parameters:

sourceRoots -