endUpload Method (original) (raw)
Summary
Finishes uploading a document to the cache.
Syntax
endUpload = function(
_uri_
)
static endUpload(
_uri_: string
): JQueryPromise<any>;
Parameters
Return Value
A Promise object that may resolve successfully.
Example
UploadDocument.ts
DocumentHelper.ts
UploadDocument.js
DocumentHelper.js
UploadDocument.html
import { DocumentHelper } from "../../utilities/DocumentHelper";
export class DocumentFactory_UploadDocumentExample {
public constructor() {
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null);
DocumentHelper.initFactory();
}
public run = (buttonID: string) => {
document.getElementById(buttonID).onclick = this.onClick;
}
onClick = () => {
//Load the initial document
const url = "https://demo.leadtools.com/images/pdf/leadtools.pdf";
this.loadDocument(url, true);
}
loadDocument = (url: string, downloadAfterLoad: boolean) => {
DocumentHelper.log("Loading document " + url);
lt.Document.DocumentFactory.loadFromUri(url, new lt.Document.LoadDocumentOptions())
.done((doc) => {
DocumentHelper.log("Document loaded and has cache id: " + doc.documentId);
if (downloadAfterLoad) {
this.afterLoadDocument(doc);
}
})
.fail(DocumentHelper.showServiceError);
}
afterLoadDocument = (doc: lt.Document.LEADDocument) => {
// Download its data
lt.Document.DocumentFactory.downloadDocumentData(doc.documentId, null, false)
.done((result) => {
DocumentHelper.log("Finished downloading, mime type: " + result.mimeType + " data length: " + result.data.byteLength);
// Upload the data to a different document
this.uploadDocument(result.data);
})
.fail(DocumentHelper.showServiceError);
}
uploadDocument = (data: ArrayBuffer) => {
// Start the data
const uploadDocumentOptions = new lt.Document.UploadDocumentOptions();
// If we have the total size of the document set it.
// This will help optimize the upload process on the service
uploadDocumentOptions.documentDataLength = data.byteLength;
lt.Document.DocumentFactory.beginUploadDocument(uploadDocumentOptions)
.done((uploadUri) => {
// Upload the data
lt.Document.DocumentFactory.uploadDocument(uploadUri, data, 0, data.byteLength)
.done(() => {
// Finish it
lt.Document.DocumentFactory.endUpload(uploadUri)
.done(() => {
// Load it and check
this.loadDocument(uploadUri, false);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
}
}
export class DocumentHelper {
static showServiceError = (jqXHR, statusText, errorThrown) => {
alert("Error returned from service. See the console for details.");
const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown);
console.error(serviceError);
}
static log = (message: string, data?: any) => {
const outputElement = document.getElementById("output");
if (outputElement) {
const time = (new Date()).toLocaleTimeString();
const textElement = document.createElement("p");
textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message;
outputElement.insertBefore(textElement, outputElement.firstChild);
}
if (!data)
console.log(message);
else
console.log(message, data);
}
static initFactory = () => {
// To communicate with the DocumentsService, it must be running!
// Change these parameters to match the path to the service.
lt.Document.DocumentFactory.serviceHost = "http://localhost:40000";
lt.Document.DocumentFactory.servicePath = "";
lt.Document.DocumentFactory.serviceApiPath = "api";
}
}
import { DocumentHelper } from "../../utilities/DocumentHelper";
export class DocumentFactory_UploadDocumentExample {
constructor() {
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null);
DocumentHelper.initFactory();
}
run = (buttonID) => {
document.getElementById(buttonID).onclick = this.onClick;
}
onClick = () => {
//Load the initial document
const url = "https://demo.leadtools.com/images/pdf/leadtools.pdf";
this.loadDocument(url, true);
}
loadDocument = (url, downloadAfterLoad) => {
DocumentHelper.log("Loading document " + url);
lt.Document.DocumentFactory.loadFromUri(url, new lt.Document.LoadDocumentOptions())
.done((doc) => {
DocumentHelper.log("Document loaded and has cache id: " + doc.documentId);
if (downloadAfterLoad) {
this.afterLoadDocument(doc);
}
})
.fail(DocumentHelper.showServiceError);
}
afterLoadDocument = (doc) => {
// Download its data
lt.Document.DocumentFactory.downloadDocumentData(doc.documentId, null, false)
.done((result) => {
DocumentHelper.log("Finished downloading, mime type: " + result.mimeType + " data length: " + result.data.byteLength);
// Upload the data to a different document
this.uploadDocument(result.data);
})
.fail(DocumentHelper.showServiceError);
}
uploadDocument = (data) => {
// Start the data
const uploadDocumentOptions = new lt.Document.UploadDocumentOptions();
// If we have the total size of the document set it.
// This will help optimize the upload process on the service
uploadDocumentOptions.documentDataLength = data.byteLength;
lt.Document.DocumentFactory.beginUploadDocument(uploadDocumentOptions)
.done((uploadUri) => {
// Upload the data
lt.Document.DocumentFactory.uploadDocument(uploadUri, data, 0, data.byteLength)
.done(() => {
// Finish it
lt.Document.DocumentFactory.endUpload(uploadUri)
.done(() => {
// Load it and check
this.loadDocument(uploadUri, false);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
}
}
export class DocumentHelper {
static showServiceError = (jqXHR, statusText, errorThrown) => {
alert("Error returned from service. See the console for details.");
const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown);
console.error(serviceError);
}
static log = (message, data) => {
const outputElement = document.getElementById("output");
if (outputElement) {
const time = (new Date()).toLocaleTimeString();
const textElement = document.createElement("p");
textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message;
outputElement.insertBefore(textElement, outputElement.firstChild);
}
if (!data)
console.log(message);
else
console.log(message, data);
}
static initFactory = () => {
// To communicate with the DocumentsService, it must be running!
// Change these parameters to match the path to the service.
lt.Document.DocumentFactory.serviceHost = "http://localhost:40000";
lt.Document.DocumentFactory.servicePath = "";
lt.Document.DocumentFactory.serviceApiPath = "api";
}
}
<!doctype html>
<html lang="en">
<title>Document Example | UploadDocument</title>
<head>
<script src="https://code.jquery.com/jquery-2.2.4.min.js"
integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<script src="../../LT/Leadtools.js"></script>
<script src="../../LT/Leadtools.Controls.js"></script>
<script src="../../LT/Leadtools.Annotations.Engine.js"></script>
<script src="../../LT/Leadtools.Annotations.Designers.js"></script>
<script src="../../LT/Leadtools.Annotations.Rendering.Javascript.js"></script>
<script src="../../LT/Leadtools.Annotations.Automation.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Main.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Color.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Core.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Effects.js"></script>
<script src="../../LT/Leadtools.Document.js"></script>
<script src="../../LT/Leadtools.Document.Viewer.js"></script>
<link rel="stylesheet" type="text/css" href="../../css/examples.css">
<!-- All demo files are bundled and appended to the window -->
<script src="../../bundle.js" type="text/javascript"></script>
</head>
<body>
<div>
<button type="button" id="exampleButton">Run Example</button>
</div>
<div id="output"></div>
<div>
<img id="img" />
</div>
</body>
<script>
window.onload = () => {
const example = new window.examples.DocumentFactory.UploadDocument();
example.run("exampleButton");
};
</script>
</html>