图片上传

来源：互联网发布：手机常用的网络制式编辑：程序博客网时间：2024/06/18 16:17

jsp页面

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
request.setCharacterEncoding("UTF-8");
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
<title>图片上传</title>
<link type="css/text" rel="stylesheet" href="/demo1/css/bootstrap.min.css"></link>

</head>
<body>
<form action="/demo1/Login/picUpload" method="post" enctype="multipart/form-data">
请选择图片:<input type="file" name="file" ></input></br>
<input type="submit" value="上传"></input></br>
</form>
<script type="text/javascript" src="/demo1/js/jquery-1.11.0.js"></script>
<script type="text/javascript" src="/demo1/js/bootstrap.min.js"></script>
</body>
</html>

后台方法

@RequestMapping("picUpload")
public String phSubmit(@RequestParam(value="file",required=false)MultipartFile file,HttpServletRequest request){
try {
String fileName = file.getOriginalFilename();
//String fileName=java.net.URLDecoder.decode(file.getOriginalFilename(), "UTF-8");
System.out.println(fileName);
String path = request.getSession().getServletContext().getRealPath("/");
System.out.println(path);
File targetFile = new File(path, fileName);
if(!targetFile.exists()){
targetFile.mkdirs();
}
file.transferTo(targetFile);
logService.addPic(fileName, path+fileName);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
return "picSub";
}

D:\gxHW\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\demo1\daochu.png （图片上传的位置）

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