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PDFAPPS-6673: added use cases for Images #106

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PDFAPPS-6673: added use cases for Images #106

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52 changes: 52 additions & 0 deletions UsesCases/Images/add/add.js
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// 1. Load your Application Secret and Key from the JSON file or set credentials in another way
// 2. Create an object to connect to the Pdf.Cloud API
// 3. Initialize neccessary values for append image
// 4. Perform the inserting image in Pdf document using postInsertImage() function and new image file initialized values
// 6. Check result and perform some actions with result.body object
// All values of variables starting with "YOUR_****" should be replaced by real user values

import credentials from "./credentials.json" with { type: "json" };
import fs from 'node:fs/promises';
import { PdfApi } from "asposepdfcloud";

const LOCAL_PATH = "C:\\Samples\\";
const FILE_NAME = "Sample-Document";
const FILE_EXT = ".pdf";

const STORAGE_PATH = "YOUR_REMOTE_PATH/";
const PDF_DOCUMENT_NAME = FILE_NAME + FILE_EXT;

const IMAGE_FILE_NAME = "YOUR_IMAGE_FOLDER_AND_PATH";

const pdfApi = new PdfApi(credentials.id, credentials.key);

const storage = null;

const pdfFileData = fs.readFileSync(LOCAL_PATH + PDF_DOCUMENT_NAME);
await api.uploadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, pdfFileData, storage);

const folder = "Documents";

const destFolder = "Images";

const pageNum = 1;

const llx = 10;
const lly = 10;

const urx = 100;
const ury = 100;

const resultAppend = await pdfApi.postInsertImage(STORAGE_PATH + PDF_DOCUMENT_NAME, pageNum, llx, lly, urx, ury, IMAGE_FILE_NAME, storage, folder, null);

if (resultAppend.body.status == 200)
{
const newPdfData = pdfApi.downloadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, storage);

const filePath = "YOUR_LOCAL_OUTPUT_FOLDER/ResultInsertImageFile.pdf";

await fs.writeFile(filePath, newPdfData.body);
console.log("downloaded: " + filePath);
}
else
console.log("Unable to insert image into the file!!!");
40 changes: 40 additions & 0 deletions UsesCases/Images/get/get.js
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// 1. Load your Application Secret and Key from the JSON file or set credentials in another way
// 2. Create an object to connect to the Pdf.Cloud API
// 3. Upload your document file
// 4. Perform the rtreiving image Id from Pdf document using getIimages function
// 5. Perform the extracting image from Pdf document using getImage() function and image ID value
// 6. Check result and perform some actions with result.body object
// All values of variables starting with "YOUR_****" should be replaced by real user values


import credentials from "./credentials.json" with { type: "json" };
import fs from 'node:fs/promises';
import { PdfApi } from "asposepdfcloud";

const LOCAL_PATH = "C:\\Samples\\";
const FILE_NAME = "Sample-Document";
const FILE_EXT = ".pdf";

const STORAGE_PATH = "YOUR_REMOTE_PATH/";
const PDF_DOCUMENT_NAME = FILE_NAME + FILE_EXT;

const pdfApi = new PdfApi(credentials.id, credentials.key);

const storage = null;

const pdfFileData = fs.readFileSync(LOCAL_PATH + PDF_DOCUMENT_NAME);
await api.uploadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, pdfFileData, storage);

const folder = "Documents";

let resultImageId = await pdfApi.getImages(fileName, 1, storage, folder);
const imageID = resultImageId.body.images.list[0].id;

let resultImage = await pdfApi.getImage(fileName, imageID, storage, folder);

await Promise.all(
resultImage.body.images.map(async (image, index) => {
const filePath = "YOUR_LOCAL_OUTPUT_PATH/image_" + FILE_NAME + "_" + (index + 1) + ".jpg";
fs.writeFileSync(filePath, image.links[0].href);
})
);
42 changes: 42 additions & 0 deletions UsesCases/Images/get_common.js
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// 1. Load your Application Secret and Key from the JSON file or set credentials in another way
// 2. Create an object to connect to the Pdf.Cloud API
// 3. Upload your document file
// 4. Perform the retreiving image Id from Pdf document using getIimages() function
// 5. Perform the reading image from Pdf document using getImage() function and image ID value
// 6. Check result and perform some actions with result.body object
// 7. Perform extrating image in Png format from Pdf document into local folder using putImageExtractAsPng() function and image ID value
// 8. Check result and perform some actions with result.body object
// All values of variables starting with "YOUR_****" should be replaced by real user values

import credentials from "./credentials.json" with { type: "json" };
import fs from 'node:fs/promises';
import { PdfApi } from "asposepdfcloud";

const LOCAL_PATH = "C:\\Samples\\";
const FILE_NAME = "Sample-Document";
const FILE_EXT = ".pdf";

const PDF_DOCUMENT_NAME = FILE_NAME + FILE_EXT;

const pdfApi = new PdfApi(credentials.id, credentials.key);

const storage = null;

const width = 512;

const heigth = 512;

const folder = "Documents";

const destFolder = "Images";

const pdfFileData = fs.readFileSync(LOCAL_PATH + PDF_DOCUMENT_NAME);
await api.uploadFile(PDF_DOCUMENT_NAME, pdfFileData, storage);

const resultImageId = await pdfApi.getImages(PDF_DOCUMENT_NAME, 1, storage, folder);

const imageID = resultImageId.body.images.list[0].id;

const extractResult = await pdfApi.putImageExtractAsPng(PDF_DOCUMENT_NAME, imageID, width, heigth, storage, folder, destFolder);

console.log(extractResult.body.status);
44 changes: 44 additions & 0 deletions UsesCases/Images/remove/remove.js
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// 1. Load your Application Secret and Key from the JSON file or set credentials in another way
// 2. Create an object to connect to the Pdf.Cloud API
// 3. Upload your document file
// 4. Perform the rtreiving image Id from Pdf document using getIimages function
// 5. Delete image from Pdf document using deleteImage function and image ID value
// 6. Check result and perform some actions with result.body object
// All values of variables starting with "YOUR_****" should be replaced by real user values

import credentials from "./credentials.json" with { type: "json" };
import fs from 'node:fs/promises';
import { PdfApi } from "asposepdfcloud";

const LOCAL_PATH = "C:\\Samples\\";
const FILE_NAME = "Sample-Document";
const FILE_EXT = ".pdf";

const STORAGE_PATH = "YOUR_REMOTE_PATH/";
const PDF_DOCUMENT_NAME = FILE_NAME + FILE_EXT;

const pdfApi = new PdfApi(credentials.id, credentials.key);

const storage = null;

const folder = "Documents";

const pdfFileData = fs.readFileSync(LOCAL_PATH + PDF_DOCUMENT_NAME);
await api.uploadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, pdfFileData, storage);

let resultImageId = await pdfApi.getImages(fileName, 1, storage, folder);
const imageID = resultImageId.body.images.list[0].id;

let resultDelete = await pdfApi.deleteImage(STORAGE_PATH + PDF_DOCUMENT_NAME, imageID, storage, folder);

if (resultAppend.body.status == 200)
{
const newPdfData = pdfApi.downloadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, storage);

const filePath = "YOUR_LOCAL_OUTPUT_FOLDER/ResultDeleteImageFile.pdf";

await fs.writeFile(filePath, newPdfData.body);
console.log("downloaded: " + filePath);
}
else
console.log("Unable to delete image from the file!!!");
46 changes: 46 additions & 0 deletions UsesCases/Images/update/update.js
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// 1. Load your Application Secret and Key from the JSON file or set credentials in another way
// 2. Create an object to connect to the Pdf.Cloud API
// 3. Upload your document file
// 4. Perform the retreiving image Id from Pdf document using getIimages() function
// 5. Perform the unpdating image in Pdf document using putReplaceImage() function, image ID value and new image file
// 6. Check result and perform some actions with result.body object
// All values of variables starting with "YOUR_****" should be replaced by real user values

import credentials from "./credentials.json" with { type: "json" };
import fs from 'node:fs/promises';
import { PdfApi } from "asposepdfcloud";

const LOCAL_PATH = "C:\\Samples\\";
const FILE_NAME = "Sample-Document";
const FILE_EXT = ".pdf";

const STORAGE_PATH = "YOUR_REMOTE_PATH/";
const PDF_DOCUMENT_NAME = FILE_NAME + FILE_EXT;

const IMAGE_FILE_NAME = "YOUR_IMAGE_FOLDER_AND_PATH";

const pdfApi = new PdfApi(credentials.id, credentials.key);

const storage = null;

const pdfFileData = fs.readFileSync(LOCAL_PATH + PDF_DOCUMENT_NAME);
await api.uploadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, pdfFileData, storage);

const folder = "Documents";

let resultImageId = await pdfApi.getImages(fileName, 1, storage, folder);
const imageID = resultImageId.body.images.list[0].id;

let resultUpdate = await pdfApi.putReplaceImage(fileName, imageID, IMAGE_FILE_NAME, storage, folder, null);

if (resultAppend.body.status == 200)
{
const dropPdfData = pdfApi.downloadFile(STORAGE_PATH + PDF_DOCUMENT_NAME, storage);

const filePath = "YOUR_LOCAL_OUTPUT_FOLDER/ResultDeleteImageFile.pdf";

await fs.writeFile(filePath, dropPdfData.body);
console.log("downloaded: " + filePath);
}
else
console.log("Unable to insert image into the file!!!");