package com.ikai.mapperdemo.servlets;
import java.io.IOException;
import java.util.Map;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.google.appengine.api.blobstore.BlobKey;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;
@SuppressWarnings("serial")
public class UploadBlobServlet extends HttpServlet {
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
Map<String, BlobKey> blobs = blobstoreService.getUploadedBlobs(req);
BlobKey blobKey = blobs.get("data");
if (blobKey == null) {
resp.sendRedirect("/");
} else {
resp.sendRedirect("/upload-success?blob-key=" + blobKey.getKeyString());
}
}
}