uploadify 3.2.1+spring mvc上传文件
之前做过uploadify2.x的文件上传，做这个项目的时候发现官网现在版本是3.2.1于是就做了一个demo。
前台代码如下(注意引入jquery)：<!DOCTYPE HTML >
<html>
<head>
<title>文件上传</title>
<%@include file="comm/comm.jsp" %>
<link rel="stylesheet" type="text/css" href="css/uploadify.css">
<script type="text/javascript" src="js/jquery.uploadify.min.js"></script>
<script >
$(document).ready(function() {
$("#file_upload").uploadify({
'buttonText' : '请选择',
'height' : 30,
'swf' : '/auth/js/uploadify.swf',
'uploader' : '/auth/uploadFile.html',
'width' : 120,
'auto':false,
'fileObjName' : 'file',
'onUploadSuccess' : function(file, data, response) {
alert( file.name + ' 上传成功！ ');
}
});
});
</script>
</head>
<body>
<input type="file" name="fileName" id="file_upload" />
<a href="javascript:$('#file_upload').uploadify('upload', '*')">上传文件</a> | <a href="javascript:$('#file_upload').uploadify('stop')">停止上传!</a>
</body>
</html>后台代码如下：
@RequestMapping(value="/uploadFile",method=RequestMethod.POST)
public void uploadFile(HttpServletResponse response,HttpServletRequest request,@RequestParam(value="file", required=false) MultipartFile file) throws IOException{
byte[] bytes = file.getBytes();
System.out.println(file.getOriginalFilename());
String uploadDir = request.getRealPath("/")+"upload";
File dirPath = new File(uploadDir);
if (!dirPath.exists()) {
dirPath.mkdirs();
}
String sep = System.getProperty("file.separator");
File uploadedFile = new File(uploadDir + sep
+ file.getOriginalFilename());
FileCopyUtils.copy(bytes, uploadedFile);
msg = "true";
response.getWriter().write(msg);
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