com.google.appengine.api.images.dev
Class LocalBlobImageServlet
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
com.google.appengine.api.images.dev.LocalBlobImageServlet
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
public final class LocalBlobImageServlet
- extends javax.servlet.http.HttpServlet
Stubs out dynamic image server.
- See Also:
- Serialized Form
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service |
Methods inherited from class javax.servlet.GenericServlet |
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LocalBlobImageServlet
public LocalBlobImageServlet()
init
public void init()
throws javax.servlet.ServletException
- Overrides:
init
in class javax.servlet.GenericServlet
- Throws:
javax.servlet.ServletException
doGet
public void doGet(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
throws java.io.IOException
- Overrides:
doGet
in class javax.servlet.http.HttpServlet
- Throws:
java.io.IOException
transformImage
protected byte[] transformImage(LocalBlobImageServlet.ParsedUrl request)
- Transforms the given image specified in the
ParseUrl
argument.
Applies all the requested resize and crop operations to a valid image.
- Parameters:
request
- a valid ParseUrl
instance
- Returns:
- the transformed image as a byte array
- Throws:
{@code
- ApiProxy.ApplicationException} If the iamge cannot be opened, encoded, or
if the transform is malformed