项目发布 就是有emctype=""的jsp提交到action中无法用req.getParameter()等到普通控件 解决：琢磨了一天，退而求其次，放弃ssh框架，用了普通的springmvc

package com.njit.action;

 

public class ProjectUpload extends HttpServlet
{
private static final long serialVersionUID = 1325954832925856683L;


protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
{
doPost(req, resp);
}


protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
{
// SetCharacterEncoding = UTF-8
req.setCharacterEncoding("utf-8");
resp.setContentType("text/html; charset=UTF-8");
String savePath = getServletContext().getRealPath("/upload");
File saveDir = new File(savePath);
// 如果目录不存在，就创建目录
if(!saveDir.exists()){
saveDir.mkdir();
}
// Judge multipart or not
boolean isMultipart = ServletFileUpload.isMultipartContent(req);
// Multipart form
if (isMultipart)
{
// Create a factory for disk-based file items
FileItemFactory factory = new DiskFileItemFactory();

// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);

try
{
// Parse the request
List<FileItem> items = upload.parseRequest(req);

// Process the uploaded items
Iterator<FileItem> iter = items.iterator();

// Parameters map
Map<String,String> params = new HashMap<String,String>();

// Do list
while (iter.hasNext())
{
FileItem item = iter.next();

// Form Field
if (item.isFormField())
{
// Field name
String name = item.getFieldName();

// Set charset = UTF-8 Default = ISO-8859-1
// Get field value
String value = item.getString("utf-8");

// Put into map
params.put(name, value.trim());
} else{

String fileName = item.getName();

//设置不允许上传的文件格式
if(fileName.endsWith(".exe")){
req.setAttribute("msg", "不允许上传的类型！");
}else{
//将文件保存到指定的路径
File file = new File(savePath,fileName);
item.write(file);
}

}
}



String name = (String)params.get("name");
String brief = (String)params.get("brief");
String category = (String)params.get("category");

....................

ClassPathXmlApplicationContext resource = new
ClassPathXmlApplicationContext("applicationContext.xml");
ProjectService projectService=(ProjectService)resource.getBean("projectServiceTarget");
Project pro=new Project();
pro.setName(name);
pro.setAuthority(authority);
.......

projectService.add(pro);




}
catch (Exception fue)
{
fue.printStackTrace();
}

}



}
}