jsp 頁面

 <form   id= "form1" action="${pageContext.request.contextPath}/information/addInformation.shtml"  method="post"  onsubmit="check2()" enctype="multipart/form-data"   >
            <input  name="loginId"  type="hidden"   value="${userInfo.loginId}"/>
            <input  name="schschoolId" type="hidden"  value="${userInfo.schschoolId}"  />
            
	        <span class="left">文章標題：</span>
	        <input id="title"  type="text" class="text left w350 mr20" name="title"/>
	        <span class="left">是否僅限本校學生檢視：</span>
	        <div class="dropdown text w80 mr20">
	        <select  id="select_k1"   class="shadow" name="display" >
				<option value="1">是</option>
				<option value="0">否</option>
 	  		 </select>
 	  		 
 	  		       
       	<!-- 登陸id -->
    
        </div> 
        <span class="left">型別：</span>
        <div class="dropdown text w80 mr20">
        <select name="type" id="select_k1"   class="shadow">
		<option value="1">高校專版</option>
		<option value="2">發現</option>
 	   </select>
        </div> 
        
        
          <span class="left">是否為輪播圖：</span>
        <div class="dropdown text w80 mr20">
        <select name="isFigure" id="select_k1"   class="shadow">
		<option value="0">否</option>
		<option value="1">是</option>
 	   </select>
        </div> 
        <span class="left"  style="width:80px; height:15px;"></span>
        <span class="left"  >封面圖：</span>
        <input id="pic"  type="file" class="text left w200 mr10" name="pic"   />
   
       <textarea id="contents" name="contents" style="width:98%; height:185px;visibility:hidden;"></textarea> 
  
           <div class="text-box pr30">
		<div class="btn-box">
          <!--part-->
          <div class="part tr">
            <!--  <a title="釋出" class="blue-btn btn-big mr10" onclick="subForm()" href="#">釋出</a>-->
            <a title="釋出"  id="addsubmit" href="javascript:;" class="blue-btn btn-big mr10">釋出</a>
            <a title="取消" class="btn gray-btn btn-big mr10" href="informationList.shtml">取消</a> 
          </div>
          <!--part end-->
        </div>  
      </div>    
        </form>
 

controller頁面

/**
	 *
	 * 新增資訊
	 */
	@RequestMapping(value = "addInformation")
	public String logout(HttpServletRequest req, Model model, MultipartFile pic) {
		logger.info("新增資訊");
		String title = (String) req.getParameter("title");
		logger.info(title);
		int loginId = Integer.parseInt(req.getParameter("loginId"));
		int schschoolId = Integer.parseInt(req.getParameter("schschoolId"));
		int display = Integer.parseInt(req.getParameter("display"));
		int type = Integer.parseInt(req.getParameter("type"));
		int isFigure = Integer.parseInt(req.getParameter("isFigure"));
		String content = (String) req.getParameter("content");
		/**
		 * 新增封面圖
		 */
		// 副檔名
		String ext = FilenameUtils.getExtension(pic.getOriginalFilename());
		DateFormat df = new SimpleDateFormat("yyyyMMddHHmmssSSS");
		String name = df.format(new Date());
		Random r = new Random();
		for (int i = 0; i < 3; i++) {
			name += r.nextInt(10);
		}
		String p = req.getSession().getServletContext().getRealPath("");
		String p2=	req.getContextPath();
		String path =  "/images/" + name + "." + ext;
		String url = p + path;//存到服務伺服器的地址
		String url2 = p2 + path;//儲存到資料庫地址
		try {
			pic.transferTo(new File(url));
		} catch (IllegalStateException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		// 獲取資訊內容的最大id
		logger.info("獲取資訊最大id數");
		int maxCountId = informationService.getInformationContentId();
		maxCountId += 1;
		Information information = new Information();
		information.setSchoolId(schschoolId);
		information.setLoginId(loginId);
		information.setTitle(title);
		information.setDisplay(display);
		information.setType(type);
		information.setIsFigure(isFigure);
		information.setHit(0);
		information.setLastTime(new Date());
		information.setSort(0);
		information.setStatus(1);
		information.setId(maxCountId);
		information.setCoverImgUrl(url2);
		// 新增資訊
		informationService.addInformation(information);
		// 新增資訊內容
		int contentId = informationService.getContentId();//獲取內容最大的id
		informationService.addcontent(contentId + 1, maxCountId, content);
		return "view/information/success";
	}