上传图片3.0--drp203

思路:

1.上传图片跟商品编号一样

 

1)创建upload文件夹,保存上传的图片

2)从tomcat处,查找该文件夹的路径为如下路径,并更新反编译后,写入到FileUploadServlet上传文件类里面:

private String uploadPath = "D:\MyEclipse2014--wm\workspacewm\.metadata\.me_tcat7\webapps\drp4.0\upload";

 

3)查询的时候:

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

Item item=(Item)request.getAttribute("item");

%>

<head>

<base href="<%=basePath %>">

</head>

 

<img src="upload/<%=item.getItemNO() %>.gif" width="85" height="49">

原文地址:https://www.cnblogs.com/wangmei/p/5187513.html