/*
* Copyright 2013 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.appengine.tck.blobstore.support;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;
import com.google.appengine.api.blobstore.UploadOptions;
/**
* @author <a href="mailto:mluksa@redhat.com">Marko Luksa</a>
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class UploadUrlServerServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
response.getWriter().println(blobstore.createUploadUrl(parseSuccessPath(request)));
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
response.getWriter().println(blobstore.createUploadUrl(parseSuccessPath(request), parseOptions(request)));
}
protected String parseSuccessPath(HttpServletRequest request) {
String successPath = request.getParameter("successPath");
return (successPath != null) ? "/" + successPath : "/uploadHandler";
}
protected UploadOptions parseOptions(HttpServletRequest request) {
UploadOptions options = UploadOptions.Builder.withDefaults();
String maxPerBlob = request.getParameter("max_per_blob");
if (maxPerBlob != null) {
options.maxUploadSizeBytesPerBlob(Long.parseLong(maxPerBlob));
}
String maxAll = request.getParameter("max_all");
if (maxAll != null) {
options.maxUploadSizeBytes(Long.parseLong(maxAll));
}
String bucketName = request.getParameter("bucket_name");
if (bucketName != null) {
options.googleStorageBucketName(bucketName);
}
return options;
}
}