com.redhat.rhtracking.web.controller.UploadController.java Source code

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Here is the source code for com.redhat.rhtracking.web.controller.UploadController.java

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/*
 * Copyright (C) 2015 Nuuptech
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package com.redhat.rhtracking.web.controller;

import java.io.IOException;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

/**
 *
 * @author dev02
 */
@Controller
public class UploadController {

    @RequestMapping(value = "/upload", method = RequestMethod.GET)
    public String provideUploadInfo() {
        return "/upload";
    }

    @ResponseBody
    @RequestMapping(value = "/upload", method = RequestMethod.POST)
    public String handleFileUpload(@RequestParam("name") String name, @RequestParam("file") MultipartFile file) {
        String r = "--- upload ---\n";
        try {
            if (!file.isEmpty()) {
                byte[] bytes = file.getBytes();
                r += "file uploaded\n";
                r += "name: " + name + "\n";
                r += new String(bytes) + "\n";
            } else {
                r += "got empty file";
            }
        } catch (IOException | NullPointerException ex) {
            r += "--IOException|NullPointerException--\n" + ex + "\n";
        }
        return r + "---end---";
    }

}