UploadDocumentOptions Object

Summary

Options to use when uploading a document to the cache.

Syntax
TypeScript
JavaScript
function lt.Document.UploadDocumentOptions 
class lt.Document.UploadDocumentOptions() 
Remarks

Used with DocumentFactory.beginUploadDocument or DocumentFactory.uploadFileDocument to specify the options to use when uploading a document to the cache.

Refer to Uploading Using the Document Library for detailed information.

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> 
Requirements

Target Platforms

Help Version 23.0.2024.7.2
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Document Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.