java大文件分块上传断点续传demo
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完整的java大文件分块上传支持断点续传,包含jar包,可以直接导入eclipse使用。
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 2447 2017-09-28 18:08 upload.classpath
文件 906 2017-09-28 18:08 upload.project
文件 567 2017-09-28 18:08 upload.settings.jsdtscope
文件 57 2017-09-28 18:08 upload.settingsorg.eclipse.core.resources.prefs
文件 670 2017-09-28 18:08 upload.settingsorg.eclipse.jdt.core.prefs
文件 470 2017-09-28 18:08 upload.settingsorg.eclipse.wst.common.component
文件 305 2017-09-28 18:08 upload.settingsorg.eclipse.wst.common.project.facet.core.xml
文件 49 2017-09-28 18:08 upload.settingsorg.eclipse.wst.jsdt.ui.superType.container
文件 6 2017-09-28 18:08 upload.settingsorg.eclipse.wst.jsdt.ui.superType.name
文件 2550 2017-09-28 18:08 uploaduildclassescomairodlcxCheckChumServlet.class
文件 1862 2017-09-28 18:08 uploaduildclassescomairodlcxChunkInformModel.class
文件 3782 2017-09-28 18:08 uploaduildclassescomairodlcxCustomMultipartResolver.class
文件 1379 2017-09-28 18:08 uploaduildclassescomairodlcxFileUploadMessageModel.class
文件 1584 2017-09-28 18:08 uploaduildclassescomairodlcxFileUploadProgressListener.class
文件 1425 2017-09-28 18:08 uploaduildclassescomairodlcxUploadController.class
文件 3084 2017-09-28 18:08 uploaduildclassescomairodlcxUploadSuccessServlet.class
文件 4780 2017-09-28 18:08 uploaduildclassescomairodlcxUploadVideoServlet.class
文件 1918 2017-09-28 18:08 uploaduildclasses
esourcesviewSpace.xml
文件 2901 2017-09-28 18:08 uploadsrccomairodlcxCheckChumServlet.java
文件 1155 2017-09-28 18:08 uploadsrccomairodlcxChunkInformModel.java
文件 2386 2017-09-28 18:08 uploadsrccomairodlcxCustomMultipartResolver.java
文件 1111 2017-09-28 18:08 uploadsrccomairodlcxFileUploadMessageModel.java
文件 913 2017-09-28 18:08 uploadsrccomairodlcxFileUploadProgressListener.java
文件 685 2017-09-28 18:08 uploadsrccomairodlcxUploadController.java
文件 2479 2017-09-28 18:08 uploadsrccomairodlcxUploadSuccessServlet.java
文件 4264 2017-09-28 18:08 uploadsrccomairodlcxUploadVideoServlet.java
文件 1918 2017-09-28 18:08 uploadsrc
esourcesviewSpace.xml
文件 9924 2017-09-28 18:08 uploadWebContentadminartdialogcssui-dialog.css
文件 10005 2017-09-28 18:08 uploadWebContentadminartdialogdistdialog-min.js
文件 20999 2017-09-28 18:08 uploadWebContentadminassetsootstrapcssootstrap-responsive.css
............此处省略264个文件信息
package com.airodlcx;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
//import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FileUtils;
/**
* Servlet implementation class UploadVideo
*/
public class CheckChumServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public CheckChumServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request HttpServletResponse
* response)
*/
protected void doGet(HttpServletRequest request HttpServletResponse response)
throws ServletException IOException {
// TODO Auto-generated method stub
response.getWriter().append(“Served at: “).append(request.getContextPath());
}
/**
* @see HttpServlet#doPost(HttpServletRequest request HttpServletResponse
* response)
*/
protected void doPost(HttpServletRequest request HttpServletResponse response)
throws ServletException IOException {
String fileName = request.getParameter(“fileName“);
String fileMd5 = request.getParameter(“fileMd5“);
String chunk = request.getParameter(“chunk“);
String chunkSize = request.getParameter(“chunkSize“);
String guid = request.getParameter(“guid“);
String path = request.getSession().getServletContext().getRealPath(“/upload“);
File checkFile = new File(path+“/“+guid+“/“+chunk);
response.setContentType(“text/html;charset=utf-8“);
//检查文件是否存在,且大小是否一致
if(checkFile.exists() && checkFile.length()==Integer.parseInt(chunkSize)){
//上传过
try {
response.getWriter().write(“{“ifExist“:1}“);
} catch (IOException e) {
e.printStackTrace();
}
}else{
//没有上传过
try {
response.getWriter().write(“{“ifExist“:0}“);
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 2447 2017-09-28 18:08 upload.classpath
文件 906 2017-09-28 18:08 upload.project
文件 567 2017-09-28 18:08 upload.settings.jsdtscope
文件 57 2017-09-28 18:08 upload.settingsorg.eclipse.core.resources.prefs
文件 670 2017-09-28 18:08 upload.settingsorg.eclipse.jdt.core.prefs
文件 470 2017-09-28 18:08 upload.settingsorg.eclipse.wst.common.component
文件 305 2017-09-28 18:08 upload.settingsorg.eclipse.wst.common.project.facet.core.xm
文件 49 2017-09-28 18:08 upload.settingsorg.eclipse.wst.jsdt.ui.superType.container
文件 6 2017-09-28 18:08 upload.settingsorg.eclipse.wst.jsdt.ui.superType.name
文件 2550 2017-09-28 18:08 uploaduildclassescomairodlcxCheckChumServlet.class
文件 1862 2017-09-28 18:08 uploaduildclassescomairodlcxChunkInformModel.class
文件 3782 2017-09-28 18:08 uploaduildclassescomairodlcxCustomMultipartResolver.class
文件 1379 2017-09-28 18:08 uploaduildclassescomairodlcxFileUploadMessageModel.class
文件 1584 2017-09-28 18:08 uploaduildclassescomairodlcxFileUploadProgressListener.class
文件 1425 2017-09-28 18:08 uploaduildclassescomairodlcxUploadController.class
文件 3084 2017-09-28 18:08 uploaduildclassescomairodlcxUploadSuccessServlet.class
文件 4780 2017-09-28 18:08 uploaduildclassescomairodlcxUploadVideoServlet.class
文件 1918 2017-09-28 18:08 uploaduildclasses
esourcesviewSpace.xm
文件 2901 2017-09-28 18:08 uploadsrccomairodlcxCheckChumServlet.java
文件 1155 2017-09-28 18:08 uploadsrccomairodlcxChunkInformModel.java
文件 2386 2017-09-28 18:08 uploadsrccomairodlcxCustomMultipartResolver.java
文件 1111 2017-09-28 18:08 uploadsrccomairodlcxFileUploadMessageModel.java
文件 913 2017-09-28 18:08 uploadsrccomairodlcxFileUploadProgressListener.java
文件 685 2017-09-28 18:08 uploadsrccomairodlcxUploadController.java
文件 2479 2017-09-28 18:08 uploadsrccomairodlcxUploadSuccessServlet.java
文件 4264 2017-09-28 18:08 uploadsrccomairodlcxUploadVideoServlet.java
文件 1918 2017-09-28 18:08 uploadsrc
esourcesviewSpace.xm
文件 9924 2017-09-28 18:08 uploadWebContentadminartdialogcssui-dialog.css
文件 10005 2017-09-28 18:08 uploadWebContentadminartdialogdistdialog-min.js
文件 20999 2017-09-28 18:08 uploadWebContentadminassetsootstrapcssootstrap-responsive.css
............此处省略264个文件信息
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