/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.wicketTutorial.singleupdate;
import java.io.File;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.upload.FileUpload;
import org.apache.wicket.markup.html.form.upload.FileUploadField;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.util.lang.Bytes;
import org.wicketTutorial.commons.bootstrap.layout.BootstrapBasePage;
public class HomePage extends BootstrapBasePage {
private static final long serialVersionUID = 1L;
private FileUploadField fileUploadField;
public HomePage(final PageParameters parameters) {
fileUploadField = new FileUploadField("fileUploadField");
Form form = new Form("form"){
@Override
protected void onSubmit() {
super.onSubmit();
FileUpload fileUpload = fileUploadField.getFileUpload();
try {
File file = new File(System.getProperty("java.io.tmpdir") + "/" +
fileUpload.getClientFileName());
fileUpload.writeTo(file);
info("Upload completed!");
} catch (Exception e) {
e.printStackTrace();
error("Upload failed!");
}
}
};
form.setMultiPart(true);
//set a limit for uploaded file's size
form.setMaxSize(Bytes.kilobytes(100));
form.add(fileUploadField);
add(new FeedbackPanel("feedbackPanel"));
add(form);
}
}