demoapp.fileupload_app.FileUploadController.java Source code

Introduction

Here is the source code for demoapp.fileupload_app.FileUploadController.java

Source

/*
 * Copyright 2008-2013 Acciente, LLC
 *
 * Acciente, LLC 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 demoapp.fileupload_app;

import com.acciente.commons.htmlform.FileHandle;
import com.acciente.commons.htmlform.ParserException;
import com.acciente.induction.controller.Controller;
import com.acciente.induction.controller.Form;
import com.acciente.induction.controller.Response;
import org.apache.commons.fileupload.FileUploadException;

import java.io.File;

/**
 * This class ...
 *
 * @created Apr 16, 2008
 *
 * @author Adinath Raveendra Raj
 */
public class FileUploadController implements Controller {
    public void handler(Response response, Form form) throws Exception, FileUploadException, ParserException {
        response.setContentType("text/plain");
        response.out().println("Induction - File Upload Demo - Response");
        response.out().println("----------------------------------------");

        response.out().println("");
        response.out().println("");

        response.out().println("General info");
        response.out().println("------------");
        response.out().println("\tform parameters: " + form.getParamNames());

        response.out().println("");
        response.out().println("");

        response.out().println("About the string you entered");
        response.out().println("----------------------------");
        response.out().println("\tvalue: \"" + form.getString("test_string") + "\"");

        FileHandle uploadedFile = form.getFile("test_file");

        File dumpFile = null;
        if (uploadedFile.getSize() > 0) {
            dumpFile = File.createTempFile("test-", "-" + (new File(uploadedFile.getOriginFilename())).getName(),
                    new File("c:/temp"));

            uploadedFile.write(dumpFile);
        }

        response.out().println("");
        response.out().println("");
        response.out().println("About the file you uploaded");
        response.out().println("---------------------------");
        response.out().println("\tfile name   : " + uploadedFile.getOriginFilename());
        response.out().println("\tcontent type: " + uploadedFile.getContentType());
        response.out().println("\tsize        : " + uploadedFile.getSize());

        if (dumpFile != null) {
            response.out().println("contents of uploaded file written to: " + dumpFile.getCanonicalPath());
        }
    }
}

// EOF