标签:java 文件上传 springmvc controller 二进制上传
String path=request.getSession().getServletContext().getRealPath("upload/img/product"); //二进制上传 MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; //获取文件 CommonsMultipartFile fpic=(CommonsMultipartFile) multipartRequest.getFile("fpic"); //判断是否有文件提交 if(fpic!=null){ if(!fpic.isEmpty()){ String time=DataUtil.getCurrentTimeMillis(); String path=request.getSession().getServletContext().getRealPath("upload/img/product"); File file = new File(path+"/"+time+ ".jpg"); fpicurl = "upload/img/product/p"+time+".jpg"; try { fpic.getFileItem().write(file); } catch (Exception e) { e.printStackTrace(); return; } } }
需要工具包
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import com.realgo.util.DataUtil;
class DataUtil public static String getCurrentTimeMillis(){ return String.valueOf(System.currentTimeMillis()); }
springMVC 获取本地项目路径 以及上传文件的方法整理,布布扣,bubuko.com
springMVC 获取本地项目路径 以及上传文件的方法整理
标签:java 文件上传 springmvc controller 二进制上传
原文地址:http://blog.csdn.net/jordannotes/article/details/38317569