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Dmitriy-XawstovDmitriy-Xawstov
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PDFCLOUD-5051: added snippets for Conversions
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‎Uses-Cases/Conversions/Conversions.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\Aspose.Pdf.Cloud.Sdk\Aspose.Pdf.Cloud.Sdk.csproj" />
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</ItemGroup>
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</Project>

‎Uses-Cases/Conversions/ConversionsHelper.cs

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using Aspose.Pdf.Cloud.Sdk.Api;
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using Aspose.Pdf.Cloud.Sdk.Model;
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using Newtonsoft.Json;
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namespace Conversions
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{
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public class ConfigParams
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{
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public string CrdentialPath { get; } = "c:\\Projects\\ASPOSE\\Pdf.Cloud\\Credentials\\credentials.json";
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public string LOCAL_FOLDER { get; } = "C:\\Samples";
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public string REMOTE_TEMP_FOLDER { get; } = "TempPdfCloud";
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public string PDF_DOCUMENT { get; } = "sample.pdf";
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public string JPEG_FILE_NAME { get; } = "sample.jpg";
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public string BMP_FILE_NAME { get; } = "sample.bmp";
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public string PNG_FILE_NAME { get; } = "sample.png";
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public string GIF_FILE_NAME { get; } = "sample.gif";
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public string PDF_BMP_OUTPUT { get; } = "output_bmp.pdf";
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public string PDF_JPEG_OUTPUT { get; } = "output_jpeg.pdf";
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public string PDF_PNG_OUTPUT { get; } = "output_png.pdf";
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public string PDF_GIF_OUTPUT { get; } = "output_gif.pdf";
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public string HTML_FILE_NAME { get; } = "sample.html";
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public double PDF_HTML_WIDTH { get; } = 600;
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public double PDF_HTML_HEIGHT { get; } = 850;
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public string PDF_HTML_OUTPUT { get; } = "output_html.pdf";
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public string MHTML_FILE_NAME { get; } = "sample.mht";
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public string PDF_MHTML_OUTPUT { get; } = "output_mht.pdf";
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public string MD_FILE_NAME { get; } = "sample.md";
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public string PDF_MD_OUTPUT { get; } = "output_md.pdf";
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public string EPUB_FILE_NAME { get; } = "sample.epub";
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public string PDF_EPUB_OUTPUT { get; } = "output_epub.pdf";
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public string PCL_FILE_NAME { get; } = "sample.pcl";
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public string PDF_PCL_OUTPUT { get; } = "output_pcl.pdf";
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public string PS_FILE_NAME { get; } = "sample.ps";
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public string PDF_PS_OUTPUT { get; } = "output_ps.pdf";
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public string PDF_OUTPUT { get; } = "output_sample.pdf";
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public string DOC_OUTPUT { get; } = "output_sample.doc";
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public string DOCX_OUTPUT { get; } = "output_sample.docx";
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public string EPUB_OUTPUT { get; } = "output_sample.epub";
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public string HTML_ZIP_OUTPUT { get; } = "output_sample_html.zip";
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public string TIFF_OUTPUT { get; } = "output_sample.tiff";
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public string SVG_ZIP_OUTPUT { get; } = "output_sample_svg.zip";
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public string XLS_OUTPUT { get; } = "output_sample.xls";
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public string XLSX_OUTPUT { get; } = "output_sample.xlsx";
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public string PPTX_OUTPUT { get; } = "output_sample.pptx";
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public string XML_OUTPUT { get; } = "output_sample.xml";
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public string MXML_OUTPUT { get; } = "output_sample.mobi";
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public string TEX_OUTPUT { get; } = "output_sample.tex";
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public string XPS_OUTPUT { get; } = "output_sample.xps";
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}
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public class Credentials
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{
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public string Id { get; set; }
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public string Key { get; set; }
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}
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public class ConversionsHelper
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{
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public PdfApi pdfApi { get; private set; }
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public ConfigParams config { get; private set; }
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public ConversionsHelper()
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{
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config = new ConfigParams();
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string jsCredText = File.ReadAllText(config.CrdentialPath);
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Credentials cred = JsonConvert.DeserializeObject<Credentials>(jsCredText);
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pdfApi = new PdfApi(cred.Key, cred.Id);
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}
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public async Task UploadFile(string fileName)
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{
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using (var file = File.OpenRead(Path.Combine(config.LOCAL_FOLDER, fileName)))
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{
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FilesUploadResult response = await pdfApi.UploadFileAsync(Path.Combine(config.REMOTE_TEMP_FOLDER, fileName), file);
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if (response == null)
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Console.WriteLine("UploadFile(): Unexpected error - no response!");
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else if (response.Errors != null && response.Errors.Count > 0)
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foreach (var error in response.Errors)
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Console.WriteLine("UploadFile(): {0} -> {1}", [error.Code, error.Message]);
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else
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Console.WriteLine("UploadFile(): File '{0}' successfully uploaded.", fileName);
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}
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}
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public async Task DownloadFile(string fileName)
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{
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Stream stream = pdfApi.DownloadFile(Path.Combine(config.REMOTE_TEMP_FOLDER, fileName));
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using var fileStream = File.Create(Path.Combine(config.LOCAL_FOLDER, fileName));
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stream.Position = 0;
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await stream.CopyToAsync(fileStream);
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Console.WriteLine("DownloadFile(): File '{0}' successfully downloaded.", fileName);
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}
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}
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}

‎Uses-Cases/Conversions/ConvertBMPToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertBMPToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string bmpFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(bmpFile);
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List<ImageTemplate> imageTemplateList = new List<ImageTemplate> {
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new ImageTemplate(ImagePath: Path.Combine(remoteFolder, bmpFile), ImageSrcType: ImageSrcType.Common)
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};
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ImageTemplatesRequest imageTemplatesRequest = new ImageTemplatesRequest(
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IsOCR: true,
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OCRLangs: "eng",
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ImagesList: imageTemplateList
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);
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AsposeResponse response = await helper.pdfApi.PutImageInStorageToPdfAsync(pdfOutput, imageTemplatesRequest, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertBMPToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertBMPToPDF(): Failed to convert BMP to PDF.");
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else
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{
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Console.WriteLine("ConvertBMPToPDF(): image file '{0}' successfully converted to '{1}' file.", bmpFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertEPUBToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertEPUBToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string epubFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(epubFile);
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string srcPath = Path.Combine(remoteFolder, epubFile);
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AsposeResponse response = await helper.pdfApi.PutEpubInStorageToPdfAsync(pdfOutput, srcPath, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertEPUBToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertEPUBToPDF(): Failed to convert EPUB to PDF.");
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else
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{
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Console.WriteLine("ConvertEPUBToPDF(): file '{0}' successfully converted to '{1}' file.", epubFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertGIFToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertGIFToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string gifFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(gifFile);
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List<ImageTemplate> imageTemplateList = new List<ImageTemplate> {
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new ImageTemplate(ImagePath: Path.Combine(remoteFolder, gifFile), ImageSrcType: ImageSrcType.Common)
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};
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ImageTemplatesRequest imageTemplatesRequest = new ImageTemplatesRequest(
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IsOCR: true,
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OCRLangs: "eng",
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ImagesList: imageTemplateList
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);
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AsposeResponse response = await helper.pdfApi.PutImageInStorageToPdfAsync(pdfOutput, imageTemplatesRequest, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertGIFToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertGIFToPDF(): Failed to convert GIF to PDF.");
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else
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{
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Console.WriteLine("ConvertGIFToPDF(): image file '{0}' successfully converted to '{1}' file.", gifFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertHTMLToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertHTMLToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string htmlFile, string pdfOutput, double pdfWidth, double pdfHeight, string remoteFolder)
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{
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await helper.UploadFile(htmlFile);
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string srcPath = Path.Combine(remoteFolder, htmlFile);
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AsposeResponse response = await helper.pdfApi.PutHtmlInStorageToPdfAsync(
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pdfOutput, srcPath,
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htmlFileName: htmlFile,
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width: pdfWidth,
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height: pdfHeight,
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dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertHTMLToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertHTMLToPDF(): Failed to convert HTML to PDF.");
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else
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{
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Console.WriteLine("ConvertHTMLToPDF(): file '{0}' successfully converted to '{1}' file.", htmlFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertImagesToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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using System.IO.Compression;
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namespace Conversions
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{
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public class ConvertImagesToPDF
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{
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public static async Task Convert(ConversionsHelper helper, List<string> images, string pdfOutput, string remoteFolder)
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{
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List<ImageTemplate> imageTemplateList = new List<ImageTemplate>();
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foreach (string image in images)
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{
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await helper.UploadFile(image);
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ImageTemplate template = new ImageTemplate(ImagePath: Path.Combine(remoteFolder, image), ImageSrcType: ImageSrcType.Common);
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imageTemplateList.Add(template);
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};
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ImageTemplatesRequest imageTemplatesRequest = new ImageTemplatesRequest(
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IsOCR: true,
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OCRLangs: "eng",
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ImagesList: imageTemplateList
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);
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AsposeResponse response = await helper.pdfApi.PutImageInStorageToPdfAsync(pdfOutput, imageTemplatesRequest, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertImagesToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertImagesToPDF(): Failed to convert BMP to PDF.");
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else
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{
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Console.WriteLine("ConvertImagesToPDF(): image files successfully converted to '{0}' file.", pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertJPEGToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertJPEGToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string jpegFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(jpegFile);
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List<ImageTemplate> imageTemplateList = new List<ImageTemplate> {
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new ImageTemplate(ImagePath: Path.Combine(remoteFolder, jpegFile), ImageSrcType: ImageSrcType.Common)
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};
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ImageTemplatesRequest imageTemplatesRequest = new ImageTemplatesRequest(
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IsOCR: true,
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OCRLangs: "eng",
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ImagesList: imageTemplateList
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);
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AsposeResponse response = await helper.pdfApi.PutImageInStorageToPdfAsync(pdfOutput, imageTemplatesRequest, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertJPEGToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertJPEGToPDF(): Failed to convert JPEG to PDF.");
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else
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{
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Console.WriteLine("ConvertJPEGToPDF(): image file '{0}' successfully converted to '{1}' file.", jpegFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertMDToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertMarkdownToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string mdFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(mdFile);
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string srcPath = Path.Combine(remoteFolder, mdFile);
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AsposeResponse response = await helper.pdfApi.PutMarkdownInStorageToPdfAsync(pdfOutput, srcPath, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertMarkdownToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertMarkdownToPDF(): Failed to convert Markdown to PDF.");
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else
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{
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Console.WriteLine("ConvertMarkdownToPDF(): file '{0}' successfully converted to '{1}' file.", mdFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

‎Uses-Cases/Conversions/ConvertMHTMLToPDF.cs

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using Aspose.Pdf.Cloud.Sdk.Model;
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namespace Conversions
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{
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public class ConvertMHTMLToPDF
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{
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public static async Task Convert(ConversionsHelper helper, string mhtFile, string pdfOutput, string remoteFolder)
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{
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await helper.UploadFile(mhtFile);
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string srcPath = Path.Combine(remoteFolder, mhtFile);
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AsposeResponse response = await helper.pdfApi.PutMhtInStorageToPdfAsync(pdfOutput, srcPath, dstFolder: remoteFolder);
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if (response == null)
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Console.WriteLine("ConvertMHTMLToPDF(): Unexpected error!");
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else if (response.Code < 200 || response.Code > 299)
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Console.WriteLine("ConvertMHTMLToPDF(): Failed to convert MHTML to PDF.");
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else
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{
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Console.WriteLine("ConvertMHTMLToPDF(): file '{0}' successfully converted to '{1}' file.", mhtFile, pdfOutput);
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await helper.DownloadFile(pdfOutput);
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}
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}
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}
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}

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