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suresh-mohansuresh-mohan
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Uploading the project to the repository
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‎.dockerignore‎

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**/.dockerignore
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**/.env
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**/.git
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**/.gitignore
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**/.vs
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**/.vscode
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**/*.*proj.user
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**/azds.yaml
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**/charts
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**/bin
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**/obj
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**/Dockerfile
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**/Dockerfile.develop
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**/docker-compose.yml
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**/docker-compose.*.yml
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**/*.dbmdl
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**/*.jfm
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**/secrets.dev.yaml
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**/values.dev.yaml
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**/.toolstarget

‎PDFCompression.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.29025.244
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PDFCompression", "PDFCompression\PDFCompression.csproj", "{8E602293-DA16-41FE-AB74-00AAD6C496B6}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {2B291216-3FD5-4017-BFA8-874021F734CF}
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EndGlobalSection
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EndGlobal

‎PDFCompression/Controllers/HomeController.cs‎

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using System.Diagnostics;
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using System.IO;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Mvc;
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using PDFCompression.Models;
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using Syncfusion.Pdf;
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using Syncfusion.Pdf.Parsing;
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namespace PDFCompression.Controllers
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{
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public class HomeController : Controller
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{
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private readonly IWebHostEnvironment _hostingEnvironment;
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public HomeController(IWebHostEnvironment hostingEnvironment)
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{
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_hostingEnvironment = hostingEnvironment;
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}
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public IActionResult Index()
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{
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return View();
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}
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public IActionResult Privacy()
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{
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return View();
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}
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public IActionResult CompressPDF()
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{
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string path = Path.Combine(_hostingEnvironment.ContentRootPath, "Data", "PDF_succinctly.pdf");
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FileStream inputDocument = new FileStream(path, FileMode.Open);
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//Load an existing PDF document
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PdfLoadedDocument loadedDocument = new PdfLoadedDocument(inputDocument);
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//Create a new compression option.
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PdfCompressionOptions options = new PdfCompressionOptions();
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//Enable the compress image.
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options.CompressImages = true;
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//Set the image quality.
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options.ImageQuality = 30;
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//Optimize the font in the PDF document
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options.OptimizeFont = true;
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//Optimize page contents
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options.OptimizePageContents = true;
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//Remove metadata from the PDF document
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options.RemoveMetadata = true;
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//Flatted form fields in the PDF document
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if (loadedDocument.Form != null)
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loadedDocument.Form.Flatten = true;
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//Flatten all the annotation in PDF document
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foreach (PdfPageBase page in loadedDocument.Pages)
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{
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if (page.Annotations != null)
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page.Annotations.Flatten = true;
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}
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//Assign the compression option and compress the PDF document
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loadedDocument.Compress(options);
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//Save the PDF document.
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MemoryStream outputDocument = new MemoryStream();
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//Save the PDF document
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loadedDocument.Save(outputDocument);
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outputDocument.Position = 0;
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//Close the document
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loadedDocument.Close(true);
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//Download the PDF document in the browser.
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FileStreamResult fileStreamResult = new FileStreamResult(outputDocument, "application/pdf");
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fileStreamResult.FileDownloadName = "Compressed_PDF_document.pdf";
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return fileStreamResult;
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}
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult Error()
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{
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return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
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}
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}
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}

‎PDFCompression/Data/PDF_succinctly.pdf‎

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‎PDFCompression/Dockerfile‎

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FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
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WORKDIR /app
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EXPOSE 80
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EXPOSE 443
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FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
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WORKDIR /src
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COPY ["PDFCompression/PDFCompression.csproj", "PDFCompression/"]
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RUN dotnet restore "PDFCompression/PDFCompression.csproj"
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COPY . .
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WORKDIR "/src/PDFCompression"
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RUN dotnet build "PDFCompression.csproj" -c Release -o /app
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FROM build AS publish
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RUN dotnet publish "PDFCompression.csproj" -c Release -o /app
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FROM base AS final
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WORKDIR /app
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COPY --from=publish /app .
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ENTRYPOINT ["dotnet", "PDFCompression.dll"]

‎PDFCompression/Models/ErrorViewModel.cs‎

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using System;
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namespace PDFCompression.Models
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{
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public class ErrorViewModel
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{
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public string RequestId { get; set; }
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public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
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}
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}

‎PDFCompression/PDFCompression.csproj‎

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<Project Sdk="Microsoft.NET.Sdk.Web">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.0</TargetFramework>
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<UserSecretsId>b67e9578-acf6-4e63-bb4a-4f5359ec7803</UserSecretsId>
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<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.7.9" />
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<PackageReference Include="Syncfusion.Pdf.Imaging.Net.Core" Version="18.2.0.44" />
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</ItemGroup>
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<ItemGroup>
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<None Update="Data\PDF_succinctly.pdf">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</None>
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</ItemGroup>
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</Project>

‎PDFCompression/PDFCompression.csproj.user‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<ActiveDebugProfile>IIS Express</ActiveDebugProfile>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
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<DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
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</PropertyGroup>
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</Project>

‎PDFCompression/Program.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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namespace PDFCompression
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{
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public class Program
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{
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public static void Main(string[] args)
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{
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CreateHostBuilder(args).Build().Run();
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}
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public static IHostBuilder CreateHostBuilder(string[] args) =>
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Host.CreateDefaultBuilder(args)
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.ConfigureWebHostDefaults(webBuilder =>
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{
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webBuilder.UseStartup<Startup>();
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});
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}
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}

‎PDFCompression/Properties/launchSettings.json‎

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{
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"iisSettings": {
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"windowsAuthentication": false,
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"anonymousAuthentication": true,
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"iisExpress": {
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"applicationUrl": "http://localhost:60601",
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"sslPort": 44347
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}
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},
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"profiles": {
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"IIS Express": {
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"commandName": "IISExpress",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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},
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"PDFCompression": {
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"commandName": "Project",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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},
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"applicationUrl": "https://localhost:5001;http://localhost:5000"
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},
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"Docker": {
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"commandName": "Docker",
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"launchBrowser": true,
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"launchUrl": "{Scheme}://{ServiceHost}:{ServicePort}",
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"environmentVariables": {
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"ASPNETCORE_URLS": "https://+:443;http://+:80",
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"ASPNETCORE_HTTPS_PORT": "44348"
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},
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"httpPort": 60602,
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"useSSL": true,
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"sslPort": 44348
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}
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}
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}

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