Embed Large-File Uploads and Downloads in Web Pages

<link rel="stylesheet" type="text/css" href="/exabyter/exabyter.css">
<script src="/exabyter/exabyter.js"></script>

<div id="fileControl"></div>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setViewType: 'ListView',
    transferMode: 'both',
    setUploadURL: '/exabyter/example/upload.jsp'
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setViewType: 'ListView',
    transferMode: 'both',
    setTransferStart: {
      upload: 'auto',      // Attach immediately Upload
      download: 'manual'   // List specification after to Start
    },
    setUploadURL: '/exabyter/example/upload.jsp'
  });
</script>

<div id="fileControl"></div>

<button onclick="control.openFileDialog()">File Select</button>
<button onclick="control.directoryDialog()">Folder Select</button>
<button onclick="control.upload()">Upload</button>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    transferMode: 'upload',
    setTransferStart: { upload: 'manual' },
    setUploadURL: '/exabyter/example/upload.jsp',
    enableDropZone: true,
    addFolder: true
  });
</script>

<button onclick="control.download()">Download</button>

<script>
  control.setDownloadList([
    {
      downloadURL: '/exabyter/example/download.jsp?fileName=500MB.dat',
      displayFileName: '500MB.dat',
      fileSize: 524288000,
      isFolder: false
    }
  ]);
</script>

<%@ page import="com.innorix.transfer.ExabyterUpload" %>
<%
if (request.getMethod().equals("POST")) {
    String directory   = "/storage/exabyter";       // Storage root
    int    maxPostSize  = 2147482624;       // Maximum request size (bytes)
    ExabyterUpload uploader = new ExabyterUpload(request, response, maxPostSize, directory);

    // Transfer unit  Folderthe to:
    // uploader.setDirectory(directory + "\\" + uploader.getParameter("_transferId"));

    String retval = uploader.run();         // Process slice storage
    uploader = null;
}
%>

<%
// Storage root.  is also/ both "/" Use is
//   also - C:/storage/path/data
//    - /storage/path/data
String filePath = "/storage/exabyter/";
String fileName = request.getParameter("fileName");
File file = new File(filePath + fileName);
%>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    allowType: ['zip', 'pdf', 'xlsx'],   // Allowed extensions
    denyType: null,                       // Blocked extensions(Allowand )
    maxFileCount: 100,
    maxFileSize: 21474836480,             // 20 GB
    maxTotalSize: 107374182400            // 100 GB
  });
</script>

int maxPostSize = 2147482624; // Serveris Allowis Maximum Request  Size(is)
ExabyterUpload uploader = new ExabyterUpload(request, response, maxPostSize, directory);

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    userid: 'user-1024',
    postData: { type: 'report', part: 'q3' }
  });
</script>

<%
String userType = uploader.getParameter("type");   // "report"
String part     = uploader.getParameter("part");   // "q3"
String el       = uploader.getParameter("el");
// session.getId(), userType etc.to Access Control Verification
%>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    useEncrypt: true,
    useEncryptMeta: true
  });
</script>

<%
if (uploader.getParameter("_action").equals("attachFileCompleted")
        && !isAuthorized(session)) {
    uploader.showCustomError("1500", "expired", "Authorizationis Expired.", false);
    return;
}
%>

<%
if (!file.exists()) {
    response.setStatus(404);
    InnorixCustomError customError = new InnorixCustomError(response);
    customError.set("1016", "not Found", "file don't exist", false);
    customError.run();
    return;
}
%>

response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
response.setHeader("Access-Control-Allow-Credentials", "true");

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <link rel="stylesheet" type="text/css" href="/exabyter/exabyter.css">
  <script src="/exabyter/exabyter.js"></script>
</head>
<body>
  <div id="fileControl"></div>
  <script>
    var control = exabyter.create({
      setElementID: '#fileControl',
      setViewType: 'ListView',
      transferMode: 'both',
      setUploadURL: '/exabyter/example/upload.jsp',
      monitorURL: '/exabyter/example/transferInfo.jsp',
      controlLang: 'en'
    });
  </script>
</body>
</html>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    transferMode: 'upload',
    setUploadURL: '/exabyter/example/upload.jsp'   // ← Upload Server Connect
  });
</script>

<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%@ page import="com.innorix.transfer.ExabyterUpload" %>
<%
// CORS is(OPTIONS)is  POST whenonly Process
if (request.getMethod().equals("POST")) {
    String directory   = "/storage/exabyter";
    int    maxPostSize  = 2147482624;
    ExabyterUpload uploader = new ExabyterUpload(request, response, maxPostSize, directory);

    String action = uploader.getParameter("_action");   // Stage 
    uploader.run();                                      // Process slice storage

    if ("attachFileCompleted".equals(action)) {
        uploader.setCustomValue("_fileSize", uploader.getParameter("_filesize"));
    }
    uploader = null;
}

// CORS 
response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
response.setHeader("Access-Control-Allow-Credentials", "true");
response.setHeader("Access-Control-Allow-Methods", "POST, OPTIONS");
response.setHeader("Access-Control-Allow-Headers",
    "Authorization,DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, html5");
%>

<script>
  control.setDownloadList([
    {
      downloadURL: '/exabyter/example/download.jsp?fileName=500MB.dat',
      displayFileName: '500MB.dat',
      fileSize: 524288000,
      isFolder: false
    }
  ]);
  control.download();
</script>

<%@ page contentType="application/octet-stream" trimDirectiveWhitespaces="true" %>
<%@ page import="com.innorix.transfer.InnorixCustomError" %>
<%@ page import="java.io.*" %>
<%@ page import="java.net.URLEncoder" %>
<%
// is is JSP  to  also the .
out.clear();
out = pageContext.pushBody();

String storageRoot = "/storage/exabyter/";            // Storage root ( Path )
String fileName    = request.getParameter("fileName");
// required when fileName Path is(../) Verificationthe Add.
File   file        = new File(storageRoot, fileName);

if (!file.exists()) {
    response.setStatus(404);
    InnorixCustomError customError = new InnorixCustomError(response);
    customError.set("1016", "not Found", "file don't exist", false);
    customError.run();
    return;
}

long fileLength  = file.length();
long startOffset = request.getParameter("_StartOffset") == null
        ? 0 : Long.parseLong(request.getParameter("_StartOffset"));
long endOffset   = request.getParameter("_EndOffset") == null
        ? fileLength - 1 : Long.parseLong(request.getParameter("_EndOffset"));
long contentLength = endOffset - startOffset + 1;

//  etc. ASCII File name 
String encodedName = URLEncoder.encode(fileName, "UTF-8").replace("+", "%20");

response.setHeader("Accept-Ranges", "bytes");
response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encodedName);
response.setHeader("Content-Length", String.valueOf(contentLength));
response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
response.setHeader("Access-Control-Allow-Credentials", "true");

RandomAccessFile raf = null;
OutputStream os = null;
try {
    raf = new RandomAccessFile(file, "r");
    raf.seek(startOffset);                            // Request Rangeto  is
    os  = response.getOutputStream();
    byte[] buf = new byte[8192];
    while (contentLength > 0) {
        int read = raf.read(buf, 0, (int) Math.min(buf.length, contentLength));
        if (read == -1) break;
        os.write(buf, 0, read);
        contentLength -= read;
    }
    os.flush();
} finally {
    if (raf != null) raf.close();
    if (os != null)  os.close();
}
%>

<div id="fileControl"></div>

<div style="margin-top: 20px;">
  <button onclick="control.openFileDialog()">File Select</button>
  <button onclick="control.directoryDialog()">Folder Select</button>
  <button onclick="control.upload()">Upload</button>
  <button onclick="control.download()">Download</button>
</div>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setViewType: 'ListView',
    transferMode: 'both',
    setUploadURL: '/exabyter/example/upload.jsp',
    enableDropZone: true,
    showTransferWindow: true,
    showQrCode: true,
    hideClientPath: true,
    transferWindowTitle: 'Exabyter'
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    showTransferWindow: true,
    showGraph: true,
    useSmoothGraph: true,
    notifyReadyEvent: function () {
      // control Ready Complete —   etc.
      console.log('control ready');
    }
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    uploadCompletedEvent: function (result) {
      // Upload Complete after Process (: Serverto  etc., List Refresh)
      console.log('upload completed', result);
    },
    downloadCompletedEvent: function (result) {
      console.log('download completed', result);
    }
  });
</script>

<%
if ("attachFileCompleted".equals(uploader.getParameter("_action"))) {
    uploader.setCustomValue("_fileSize", uploader.getParameter("_filesize"));
}
%>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    notifyReadyEvent: function () { /* Ready Complete */ },
    uploadCompletedEvent: function (result) { /* Upload Complete */ },
    downloadCompletedEvent: function (result) { /* Download Complete */ }
  });
</script>

<%
if (invalidRequest) {
    uploader.showCustomError("1003", "invalid request", "Requestis  .", false);
    return;
}
%>

<%
if (!file.exists()) {
    response.setStatus(404);
    InnorixCustomError customError = new InnorixCustomError(response);
    customError.set("1016", "not Found", "file don't exist", false);
    customError.run();
    return;
}
%>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    retryCount: 5,
    retryDelay: 3,
    maxErrorCount: 9999
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    isHighSpeed: true,
    sliceSize: 2097152,          // 2 MB Slice
    uploadSessionCount: 16,      // Parallel Session 16
    downloadSessionCount: 16
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    resumeType: 'relay',           // Storage point is
    downloadDuplicate: 'resume',
    autoRecovery: true,
    attachIncompleteFiles: true,
    enableAutoReattach: true
  });
</script>

<%
response.setHeader("Accept-Ranges", "bytes");
long contentLength = endOffset - startOffset + 1;   // Remaining Range
response.setHeader("Content-Length", String.valueOf(contentLength));
if (startOffset != 0) in.skip(startOffset);          // Storage point isafter
%>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    retryCount: 5,
    retryDelay: 3,
    maxErrorCount: 9999,
    autoRecovery: true,
    timeout: { minSeconds: 60, bytes: 0, seconds: 0 }
  });
</script>

<script>
  var control = exabyter.create({
    setElementID: '#fileControl',
    setUploadURL: '/exabyter/example/upload.jsp',
    downloadIntegrity: true,
    setVerification: 'enable'
  });
</script>

<%@ page import="com.innorix.integrity.Integrity" %>
<%
if ("true".equalsIgnoreCase(request.getParameter("_Integrity"))) {
    long start = Long.parseLong(request.getParameter("_StartOffset"));
    long end   = Long.parseLong(request.getParameter("_EndOffset"));

    Integrity integrity = new Integrity();
    String md5 = integrity.getMD5FromFileSlice(filePath + fileName, start, end);

    response.setStatus(200);
    response.getWriter().write(md5);
    response.getWriter().flush();
    response.getWriter().close();
    return;
}
%>