Convert LinqPad examples to .NET 8 console apps with basic auth middleware #66
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@@ -289,3 +289,4 @@ __pycache__/ | |
| *.xsd.cs | ||
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| settings.local.json | ||
| examples/**/output | ||
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| @@ -0,0 +1,2 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| </Project> |
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| using Gotenberg.Sharp.API.Client; | ||
| using Gotenberg.Sharp.API.Client.Domain.Builders; | ||
| using Gotenberg.Sharp.API.Client.Domain.Builders.Faceted; | ||
| using Gotenberg.Sharp.API.Client.Domain.Requests; | ||
| using Gotenberg.Sharp.API.Client.Domain.Settings; | ||
| using Gotenberg.Sharp.API.Client.Extensions; | ||
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| using Microsoft.Extensions.Configuration; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using Microsoft.Extensions.Logging; | ||
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| // Builds a simple DI container with logging enabled. | ||
| // Client retrieved through the service provider is configured with options defined in appsettings.json | ||
| // Watch the polly-retry policy in action: | ||
| // Turn off gotenberg, run this script and let it fail/retry two or three times. | ||
| // Turn gotenberg back on & the request will successfully complete. | ||
| // Example builds a 1 page PDF from the specified TargetUrl | ||
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| const string TargetUrl = "https://www.cnn.com"; | ||
| var saveToPath = args.Length > 0 ? args[0] : Path.Combine(Directory.GetCurrentDirectory(), "output"); | ||
| Directory.CreateDirectory(saveToPath); | ||
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| var services = BuildServiceCollection(); | ||
| var sp = services.BuildServiceProvider(); | ||
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| var sharpClient = sp.GetRequiredService<GotenbergSharpClient>(); | ||
| var request = await CreateUrlRequest(); | ||
| var response = await sharpClient.UrlToPdfAsync(request); | ||
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| var resultPath = Path.Combine(saveToPath, $"GotenbergFromUrl-{DateTime.Now:yyyyMMddHHmmss}.pdf"); | ||
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| await using (var destinationStream = File.Create(resultPath)) | ||
| { | ||
| await response.CopyToAsync(destinationStream, CancellationToken.None); | ||
| } | ||
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| Console.WriteLine($"PDF created: {resultPath}"); | ||
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| IServiceCollection BuildServiceCollection() | ||
| { | ||
| var config = new ConfigurationBuilder() | ||
| .SetBasePath(AppContext.BaseDirectory) | ||
| .AddJsonFile("appsettings.json") | ||
| .Build(); | ||
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| return new ServiceCollection() | ||
| .AddOptions<GotenbergSharpClientOptions>() | ||
| .Bind(config.GetSection(nameof(GotenbergSharpClient))).Services | ||
| .AddGotenbergSharpClient() | ||
| .Services.AddLogging(s => s.AddSimpleConsole(ops => | ||
| { | ||
| ops.IncludeScopes = true; | ||
| ops.SingleLine = false; | ||
| ops.TimestampFormat = "hh:mm:ss "; | ||
| })); | ||
| } | ||
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| Task<UrlRequest> CreateUrlRequest() | ||
| { | ||
| var builder = new UrlRequestBuilder() | ||
| .SetUrl(TargetUrl) | ||
| .ConfigureRequest(b => b.SetPageRanges("1-2")) | ||
| .WithPageProperties(b => | ||
| { | ||
| b.SetPaperSize(PaperSizes.A4) | ||
| .SetMargins(Margins.None); | ||
| }); | ||
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| return builder.BuildAsync(); | ||
| } |
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| <Project> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\Gotenberg.Sharp.Api.Client\Gotenberg.Sharp.Api.Client.csproj" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <None Include="..\appsettings.json" Link="appsettings.json"> | ||
| <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> | ||
| </None> | ||
| <None Include="..\resources\**\*.*" Link="resources\%(RecursiveDir)%(Filename)%(Extension)"> | ||
| <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> | ||
| </None> | ||
| </ItemGroup> | ||
| </Project> |
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| @@ -0,0 +1,2 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| </Project> |
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| @@ -0,0 +1,71 @@ | ||||||||||||||||||||||||||||||||||||||||||
| using Gotenberg.Sharp.API.Client; | ||||||||||||||||||||||||||||||||||||||||||
| using Gotenberg.Sharp.API.Client.Domain.Builders; | ||||||||||||||||||||||||||||||||||||||||||
| using Gotenberg.Sharp.API.Client.Domain.Settings; | ||||||||||||||||||||||||||||||||||||||||||
| using Gotenberg.Sharp.API.Client.Infrastructure.Pipeline; | ||||||||||||||||||||||||||||||||||||||||||
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| using Microsoft.Extensions.Configuration; | ||||||||||||||||||||||||||||||||||||||||||
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| var config = new ConfigurationBuilder() | ||||||||||||||||||||||||||||||||||||||||||
| .SetBasePath(AppContext.BaseDirectory) | ||||||||||||||||||||||||||||||||||||||||||
| .AddJsonFile("appsettings.json") | ||||||||||||||||||||||||||||||||||||||||||
| .Build(); | ||||||||||||||||||||||||||||||||||||||||||
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| var options = new GotenbergSharpClientOptions(); | ||||||||||||||||||||||||||||||||||||||||||
| config.GetSection(nameof(GotenbergSharpClient)).Bind(options); | ||||||||||||||||||||||||||||||||||||||||||
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| var destinationDirectory = args.Length > 0 ? args[0] : Path.Combine(Directory.GetCurrentDirectory(), "output"); | ||||||||||||||||||||||||||||||||||||||||||
| Directory.CreateDirectory(destinationDirectory); | ||||||||||||||||||||||||||||||||||||||||||
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| var resourcePath = Path.Combine(AppContext.BaseDirectory, "resources", "Html", "ConvertExample"); | ||||||||||||||||||||||||||||||||||||||||||
| var path = await CreateFromHtml(destinationDirectory, resourcePath, options); | ||||||||||||||||||||||||||||||||||||||||||
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| Console.WriteLine($"PDF created: {path}"); | ||||||||||||||||||||||||||||||||||||||||||
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| static async Task<string> CreateFromHtml(string destinationDirectory, string resourcePath, GotenbergSharpClientOptions options) | ||||||||||||||||||||||||||||||||||||||||||
| { | ||||||||||||||||||||||||||||||||||||||||||
| using var handler = new HttpClientHandler(); | ||||||||||||||||||||||||||||||||||||||||||
| using var authHandler = !string.IsNullOrWhiteSpace(options.BasicAuthUsername) && !string.IsNullOrWhiteSpace(options.BasicAuthPassword) | ||||||||||||||||||||||||||||||||||||||||||
| ? new BasicAuthHandler(options.BasicAuthUsername, options.BasicAuthPassword) { InnerHandler = handler } | ||||||||||||||||||||||||||||||||||||||||||
| : null; | ||||||||||||||||||||||||||||||||||||||||||
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| using var httpClient = new HttpClient(authHandler ?? (HttpMessageHandler)handler) | ||||||||||||||||||||||||||||||||||||||||||
| { | ||||||||||||||||||||||||||||||||||||||||||
| BaseAddress = options.ServiceUrl, | ||||||||||||||||||||||||||||||||||||||||||
| Timeout = options.TimeOut | ||||||||||||||||||||||||||||||||||||||||||
| }; | ||||||||||||||||||||||||||||||||||||||||||
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Comment on lines
+26
to
+35
Contributor
There was a problem hiding this comment. Fix double-disposal of message handlers. The Apply this diff to fix the disposal pattern: - using var handler = new HttpClientHandler();
- using var authHandler = !string.IsNullOrWhiteSpace(options.BasicAuthUsername) && !string.IsNullOrWhiteSpace(options.BasicAuthPassword)
+ var handler = new HttpClientHandler();
+ var authHandler = !string.IsNullOrWhiteSpace(options.BasicAuthUsername) && !string.IsNullOrWhiteSpace(options.BasicAuthPassword)
? new BasicAuthHandler(options.BasicAuthUsername, options.BasicAuthPassword) { InnerHandler = handler }
: null;
using var httpClient = new HttpClient(authHandler ?? (HttpMessageHandler)handler)
{
BaseAddress = options.ServiceUrl,
Timeout = options.TimeOut
};📝 Committable suggestion
Suggested change
🤖 Prompt for AI Agents |
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| var sharpClient = new GotenbergSharpClient(httpClient); | ||||||||||||||||||||||||||||||||||||||||||
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| var builder = new HtmlRequestBuilder() | ||||||||||||||||||||||||||||||||||||||||||
| .AddAsyncDocument(async doc => | ||||||||||||||||||||||||||||||||||||||||||
| doc.SetBody(await GetHtmlFile(resourcePath, "body.html")) | ||||||||||||||||||||||||||||||||||||||||||
| .SetFooter(await GetHtmlFile(resourcePath, "footer.html")) | ||||||||||||||||||||||||||||||||||||||||||
| ).WithPageProperties(dims => dims.UseChromeDefaults()) | ||||||||||||||||||||||||||||||||||||||||||
| .WithAsyncAssets(async assets => | ||||||||||||||||||||||||||||||||||||||||||
| assets.AddItem("ear-on-beach.jpg", await GetImageBytes(resourcePath)) | ||||||||||||||||||||||||||||||||||||||||||
| ) | ||||||||||||||||||||||||||||||||||||||||||
| .SetConversionBehaviors(b => | ||||||||||||||||||||||||||||||||||||||||||
| b.AddAdditionalHeaders("hello", "from-earth") | ||||||||||||||||||||||||||||||||||||||||||
| ) | ||||||||||||||||||||||||||||||||||||||||||
| .ConfigureRequest(b => b.SetPageRanges("1")); | ||||||||||||||||||||||||||||||||||||||||||
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| var request = await builder.BuildAsync(); | ||||||||||||||||||||||||||||||||||||||||||
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| var resultPath = Path.Combine(destinationDirectory, $"GotenbergFromHtml-{DateTime.Now:yyyyMMddHHmmss}.pdf"); | ||||||||||||||||||||||||||||||||||||||||||
| var response = await sharpClient.HtmlToPdfAsync(request); | ||||||||||||||||||||||||||||||||||||||||||
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| await using var destinationStream = File.Create(resultPath); | ||||||||||||||||||||||||||||||||||||||||||
| await response.CopyToAsync(destinationStream, CancellationToken.None); | ||||||||||||||||||||||||||||||||||||||||||
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| return resultPath; | ||||||||||||||||||||||||||||||||||||||||||
| } | ||||||||||||||||||||||||||||||||||||||||||
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| static Task<byte[]> GetImageBytes(string resourcePath) | ||||||||||||||||||||||||||||||||||||||||||
| { | ||||||||||||||||||||||||||||||||||||||||||
| return File.ReadAllBytesAsync(Path.Combine(resourcePath, "ear-on-beach.jpg")); | ||||||||||||||||||||||||||||||||||||||||||
| } | ||||||||||||||||||||||||||||||||||||||||||
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| static Task<byte[]> GetHtmlFile(string resourcePath, string fileName) | ||||||||||||||||||||||||||||||||||||||||||
| { | ||||||||||||||||||||||||||||||||||||||||||
| return File.ReadAllBytesAsync(Path.Combine(resourcePath, fileName)); | ||||||||||||||||||||||||||||||||||||||||||
| } | ||||||||||||||||||||||||||||||||||||||||||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| </Project> |
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