filemanagercontroller.java.svn-base

来自「spring+hibernate做的网上订餐系统」· SVN-BASE 代码 · 共 55 行

package com.pure.web.spring;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import com.pure.util.ActiveUploadFile;
import com.pure.util.ParamUtil;
import com.pure.util.PureUtil;

public class FileManagerController implements Controller {
	protected final Log logger = LogFactory.getLog(getClass());

	private String successView;
	private String uploadDir;// 上传文件路径
	
	public String getUploadDir() {
		return uploadDir;
	}

	public void setUploadDir(String uploadDir) {
		this.uploadDir = uploadDir;
	}

	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		//根据index来删除list中的内容,有待改进
		int id = ParamUtil.getInt(request,"id");
		ActiveUploadFile activeUploadFile = ActiveUploadFile.getInstance();
		activeUploadFile.removeUploadFile(id);
		
		String fileName = ParamUtil.getString(request,"fileName");
		HttpSession session = request.getSession();
		String realPath = session.getServletContext().getRealPath("/");
		fileName = realPath + this.getUploadDir()+"/"+fileName;
		PureUtil.delFile(fileName);
		
		return new ModelAndView(this.getSuccessView());
	}

	public void setSuccessView(String successView) {
		this.successView = successView;
	}

	public String getSuccessView() {
		return successView;
	}

}