<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
/c:set
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
555-555
package com.servlet;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.ProgressListener;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import sun.management.counter.Variability;
import com.dao.PicDAO;
import com.entity.Picture;
import com.entity.User;
import com.listner.UploadProgress;
import com.listner.UserProperties;
public class UploadServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public UploadServlet() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
this.doPost(request, response);
}
private PicDAO picDAO = new PicDAO();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
String methodName = request.getParameter("method");
try {
Method method = getClass().getDeclaredMethod(methodName, HttpServletRequest.class,HttpServletResponse.class);
method.setAccessible(true);
method.invoke(this,request,response);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
protected void uploadAjax3(HttpServletRequest request, HttpServletResponse response) throws Exception{
response.setContentType("text/xml;charset=UTF-8");
DiskFileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setHeaderEncoding("UTF-8");
List<FileItem> items = upload.parseRequest(request);
String fileMaxSize = UserProperties.getInstance().getProperty("fileMaxSize");
String totleFileMaxSize = UserProperties.getInstance().getProperty("totalFileMaxSize");
upload.setSizeMax(Integer.parseInt(totleFileMaxSize));
upload.setFileSizeMax(Integer.parseInt(fileMaxSize));
// HttpSession session = request.getSession();
// User user = (User) session.getAttribute("user");
long id3 = 10;
// long id3 = Long.parseLong(request.getParameter("id3"));
// response.setHeader("Cache-Control","no-cache");
// PrintWriter pw = response.getWriter();
String name = request.getParameter("name");
System.out.println(name);
for (FileItem item : items) {
if (item.isFormField()) {
String value = item.getString();
}else{
String pathP = UserProperties.getInstance().getProperty("url");
File file = new File(pathP + "/" + "pic_" + id3);
if (!file.exists()) {
file.mkdirs();
}else{
String picName = item.getName();
picName = picName.substring(picName.lastIndexOf("/") + 1);
String exts = picName.substring(picName.lastIndexOf("."));
String exts2 = picName.substring(picName.lastIndexOf(".") + 1);
String extsName = UserProperties.getInstance().getProperty("extsName");
List extsN = Arrays.asList(extsName.split(","));
InputStream in = null;
FileOutputStream fos = null;
try {/*
if (!extsN.contains(exts2)) {
pw.print("a1");
pw.flush();
return;
}else{
if (item.getSize() == 0 || item.getSize() > upload.getFileSizeMax()) {
pw.print("a2");
pw.flush();
return;
}else{*/
// pw.print("a3");
// totalSize = request.getContentLength();
Random random = new Random();
int randomNuber = random.nextInt(1000);
String tmpPath = pathP + "/" + "pic_" + id3 + "/" + System.currentTimeMillis() + randomNuber + exts;
b = item.getSize();
String s = b + name;
System.out.println(s + "ff");
in = item.getInputStream();
fos = new FileOutputStream(new File(tmpPath));
byte[] buffer = new byte[1024];
int n;
a = 0L;
while ((n = in.read(buffer)) != -1) {
fos.write(buffer, 0, n);
a += (long) n; }
fos.flush();
fos.close();
in.close();
item.delete(); // 内存中删除该数据流
Picture picture = new Picture();
picture.setPicName(picName);
picture.setPicUrl(tmpPath);
picture.setUserId(id3);
picDAO.sava(picture);
// pw.flush();
// }
// }
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
protected void status(HttpServletRequest request,HttpServletResponse response) throws IOException {
response.setContentType("text/xml");
response.setHeader("Cache-Control","no-cache");
System.out.println("来自servletrrrrrrrrrrrrrrr");
try {
if (a == 0 && b == 0) {
int percent = 0;
response.getWriter().print(percent);
response.getWriter().flush();
}else
if (b > 0 && b > a) {
int percent = (int) (a * 100 /b);
response.getWriter().print(percent);
response.getWriter().flush();
}else if (b > 0 && a > 0 && b== a) {
int percent = 100;
response.getWriter().print(percent);
response.getWriter().flush();
b = 0L;a = 0L;
}
} catch (Exception e) {
e.printStackTrace();
}
}
private long a = 0L;
private long b = 0L;
}
$.extend({
creatXMLhttp:function(){
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else{
xmlHttp = new XMLHttpRequest();
} } });
/* $.extend({
callback:function(g){
if (xmlHttp.readyState == 4) {
if(xmlHttp.status == 200 || xmlHttp.status == 0) {
var b = xmlHttp.responseText; //var b2 = JSON.parse(xhr.responseText);var b1 = xhr.responseXML;
// var t = ob.name;
var o = $("div[title='"+ g +"']").attr("id");
var a = $("#" + o).parent().attr("id");
var bottom = $("#" + o).next().attr("id");
$("#" + a).removeAttr("onmouseover");
$("#" + a).removeAttr("onmouseout");
$("#"+ bottom).attr("style","visibility:visible");
var xx = $("#" + bottom).children().next().children().attr("id");
$("#" + xx).removeAttr("onclick");
if(b == 'a1' || b == 'a2'){
$("#" + xx).attr("src","xx7.png");
return true;
}else
if(b == 'a3'){
$("#" + xx).attr("src","aaa.png");
return true;
}
}
else{
alert("上传失败！");
}
}
}
});*/
$.extend({
uplos:function(){
var fileMuls = $("#doc").get(0).files; //var fileMul = document.getElementById("doc"); // var fileMuls = fileMul.files;
$(".s").attr("style","visibility:visible");
$(".b").attr("style","width:0%");
$.each(fileMuls,function(i,ob){
$.uploaz(ob);
});
}
});
var xmlHttp = null;
$.extend({
uploaz:function(ob){
$.creatXMLhttp();
var g = ob.name;
var urla = "/k-08/upload?method=uploadAjax3";
var url = urla + "×tamp="+ parseInt(10000*Math.random())+ "&name="+ g;
xmlHttp.open("POST",url,true); //异步:true；同步:false
var fd = new FormData();
fd.append("img",ob);
xmlHttp.send(fd);
// xmlHttp.onreadystatechange = $.callback(g);
$.ajaxSend(g);
}
});
$.extend({
ajaxSend:function(g){
$.creatXMLhttp();
var urlb = "/k-08/upload?method=status";
var urls = urlb + "×tamp="+ parseInt(10000*Math.random()) + "&name=" + g;
xmlHttp.open("POST",urls,false);
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send();
xmlHttp.onreadystatechange = $.handler(g);
}
});
$.extend({
handler:function(g){
if(xmlHttp.readyState == 4){
if(xmlHttp.status == 200 || xmlHttp.status == 0){
var percent = xmlHttp.responseText;
// var percent = answer.substring(0,answer.indexOf('.'));
// var name = answer.substring(answer.indexOf('.')+ 1,answer.length);
// alert(name);
// if(name == g){
var o = $("div[title='"+ g +"']").attr("id");
var z = $("#" + o).children().attr("id");
var u = $("#" + o).children().next().children().attr("id");
$("#" + u).attr("style","width:"+ parseInt(percent) + "%");
$("#" + z).html(+ percent +"%");
var fileMuls = $("#doc").get(0).files;
if(percent == 0 && fileMuls.length !== 0){
setTimeout("$.ajaxSend('"+g+"')",300);
}else
if(percent > 0 && percent < 100){
setTimeout("$.ajaxSend('"+g+"')",300);
}else
if(percent == 100){
var o = $("div[title='"+ g +"']").attr("id");
var a = $("#" + o).parent().attr("id");
var bottom = $("#" + o).next().attr("id");
$("#" + a).removeAttr("onmouseover");
$("#" + a).removeAttr("onmouseout");
$("#"+ bottom).attr("style","visibility:visible");
var xx = $("#" + bottom).children().next().children().attr("id");
$("#" + xx).removeAttr("onclick");
$("#" + xx).attr("src","aaa.png");
/**************************************************************************/
return true;
}else
if(percent > 100){
com.attr("style","width:100%");
return false;
}else
if(percent == 0 && fileMuls.length == 0){
return false;
}
}
}
return true;
}
// }
});