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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="js/jquery-2.2.4.min.js"></script>
<title>添加课程</title>
</head>
<body>
<form action="courseController/uploadCourse" method="post" enctype="multipart/form-data">
<br/>
<select name="subject" id="subject">
<option>请选择所属学科</option>
</select>
<br/>
<input name="type" type="text" placeholder="请填写具体课程方向" maxlength="15">
<br/>
请输入课程名:<input name="name" type="text" placeholder="请输入课程名"/>
<br />
请选择要上传的课程视频:<input type="file" accept="video/*" multiple/>
<br/>
请选择上传课件资源:<input type="file" accept=".pptx,.ppt,.doc,.docx,,.pdf" multiple/>
<br/>
请选择要上传的课后习题:<input type="file" accept=".pptx,.ppt,.doc,.docx,,.pdf" multiple/>
<br/>
请选择要上传的课后习题答案:<input type="file" accept=".pptx,.ppt,.doc,.docx,,.pdf" multiple/>
<br/>
<input type="submit" value="提交"/>
</form>
</body>
<script type="text/javascript">
window.load = loadSubject();
//加载数据库中的subject表中的所有课程
function loadSubject(){
$.ajax({
url : "courseController/listCourse",
datatype : "json",
type : "post",
success:function(result){
if(result.status == 0){
var selDom = $("#subject");
for(var i = 0;i < result.data.length;i++){
selDom.append("<option value=" + result.data[i] + ">" + result.data[i] + "</option>");
}
}else{
alert("啊哦,服务器开小差了!");
}
}
});
}
</script>
</html>
@RequestMapping("/courseController/uploadCourse")
public String uploadCourse2(HttpServletRequest request,HttpServletResponse response){
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload fileUpload = new ServletFileUpload(factory);
try {
List<FileItem> list = fileUpload.parseRequest(request);
for (FileItem fileItem : list) {
// input的name属性
String subject = null,type = null,name = null;
if (fileItem.isFormField()) {
String value = fileItem.getString("UTF-8");
if(fileItem.getFieldName().equals("subject")){
subject = value;
}else if(fileItem.getFieldName().equals("type")){
type = value;
}else if(fileItem.getFieldName().equals("type")){
name = value;
}
} else {
String fileName = fileItem.getName();
// 处理文件名绝对路径问题
int index = fileName.lastIndexOf("\\");
if (index != -1) {
fileName = fileName.substring(index + 1);
}
String saveName = CommonsUtils.uuid() + "_" + fileName;
File root = new File("D:/resources");
String mimeType = fileItem.getContentType();
String fileType = mimeType.substring(0, mimeType.indexOf("/"));
File dirFile = new File(root, fileType);
// 创建目录链
dirFile.mkdir();
File child = new File(dirFile, saveName);
fileItem.write(child);
//address.add(type + "/" + saveName);
String saveAddresss = fileType + "/" + saveName;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return "aaa";
}