package com.demo.controller;


import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import com.demo.util.Result;



/*
 * 内容
 */
@Controller
@RequestMapping("upload")
public class FileController {

/*	@Autowired
	private ContentMapper contentMapper;*/
	/*
	 * 上传视频 
	 * 如果要携带别的 参数 用 这个 格式  @RequestParam("recordId") Integer recordId,
	 * recordId 参数名字
	 */
	@RequestMapping(value="video") 
	@ResponseBody
	public Result uoloadVideo(@RequestParam("file") MultipartFile file,Model model,HttpServletRequest request, HttpServletResponse response) {
		Result result = new Result();
		Map<String, Object> data = new HashMap<String, Object>();
		String serverPath = "/upload/" + new SimpleDateFormat("yyyyMM").format(new Date()) + "/";
		String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort();
		String filePath = request.getSession().getServletContext().getRealPath(serverPath);
		String fileName = UUID.randomUUID().toString().replaceAll("-", "") + file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
		String fileUrl = request.getContextPath() + serverPath + fileName;

		File targetFile = new File(filePath, fileName);
		if (!targetFile.exists()) {
			targetFile.mkdirs();
		}

		try {
			file.transferTo(targetFile);
			
			data.put("fileUrl", basePath+fileUrl);
			result = new Result(0, "上传成功", data);
		} catch (Exception e) {
			result = new Result(1, "上传异常");
		}

		return result;
	
	}
	@RequestMapping(value="index") 
	public String index( ) {

		return "index";
		
	}
	
}