谁使用过GooUploader

Question

给我讲讲怎么在后台拿到上传的文件信息

Answer 1

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItemIterator;
import org.apache.commons.fileupload.FileItemStream;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.fileupload.util.Streams;import edu.njust.manager.PathManager;import util.u;public class UploadFileServlet extends HttpServlet implements Servlet {
/**
 * 
 */
private static final long serialVersionUID = -6548227193711432825L;
private File tmpDir = null;
private File saveDir = null;
private String failfileName=null;
private String failpath=null; protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
} protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
try {
String userid = (String) request.getSession()
.getAttribute("userid");
if(userid==null){
u.p("未登录用户无法上传！");
return;
}
String tmpPath = PathManager.FileUpload_Temp;
String savePath = PathManager.FileUpload;
tmpPath = tmpPath + userid + "\\";
savePath = savePath + userid + "\\";
failpath=savePath;
this.saveDir = new File(savePath);
this.tmpDir = new File(tmpPath);
if (!(this.saveDir.isDirectory()))
this.saveDir.mkdir();
if (!(this.tmpDir.isDirectory()))
this.tmpDir.mkdir(); request.setCharacterEncoding("UTF-8");
if (ServletFileUpload.isMultipartContent(request)) {
DiskFileItemFactory dff = new DiskFileItemFactory();
dff.setRepository(this.tmpDir);
dff.setSizeThreshold(1024000);
ServletFileUpload sfu = new ServletFileUpload(dff);
sfu.setFileSizeMax(109999999L);
sfu.setSizeMax(999999999L);
FileItemIterator fii = sfu.getItemIterator(request);
while (fii.hasNext()) {
FileItemStream fis = fii.next();
if ((!(fis.isFormField())) && (fis.getName().length() > 0)) {
System.out.println(fis.getName());
String fileName = fis.getName();
failfileName=fileName;
BufferedInputStream in = new BufferedInputStream(fis
.openStream());
BufferedOutputStream out = new BufferedOutputStream(
new FileOutputStream(new File(savePath
+ fileName)));
Streams.copy(in, out, true);
}
}
}
} catch (Exception e) {
e.printStackTrace();
u.p(failpath+failfileName);
File half=new File(failpath+failfileName);
if(half.exists());{
half.delete();
}
}
}
}
这个GooUploader用的Servlet

Answer 2

读inputstream的时候慢慢解析吧，哈哈

Answer 3

跟struts2结合的,gooupload,有人写过吗

Answer 4

我写过，可参考inotgaoshou.javaeye.com