Meziantou.Framework.Http.Recording 1.0.2

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package Meziantou.Framework.Http.Recording --version 1.0.2
                    


                    

                
NuGet\Install-Package Meziantou.Framework.Http.Recording -Version 1.0.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Meziantou.Framework.Http.Recording" Version="1.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Meziantou.Framework.Http.Recording" Version="1.0.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Meziantou.Framework.Http.Recording" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Meziantou.Framework.Http.Recording --version 1.0.2
                    


                    

                
#r "nuget: Meziantou.Framework.Http.Recording, 1.0.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Meziantou.Framework.Http.Recording@1.0.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Meziantou.Framework.Http.Recording&version=1.0.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Meziantou.Framework.Http.Recording&version=1.0.2
                    


                            Install as a Cake Tool

Meziantou.Framework.Http.Recording

Meziantou.Framework.Http.Recording provides a DelegatingHandler to record and replay HttpClient traffic in tests.

Features

  • Record and replay HTTP requests/responses with HttpRecordingHandler
  • Configurable modes: Record, Replay, Auto
  • Pluggable request matching (IHttpRequestMatcher)
  • Pluggable entry sanitization (IHttpRecordingSanitizer)
  • Built-in stores:
    • JsonHttpRecordingStore (JSON file)
    • HarHttpRecordingStore (HAR 1.2 file)

Installation

dotnet add package Meziantou.Framework.Http.Recording

Basic usage (auto record + replay)

using Meziantou.Framework.Http.Recording;

var store = new HarHttpRecordingStore("http-recordings.har");
var options = new HttpRecordingOptions
{
    Mode = HttpRecordingMode.Auto,
    MissBehavior = HttpRecordingMissBehavior.Throw,
    Sanitizer = new HeaderRemovalSanitizer("Authorization", "Cookie"),
};

using var innerHandler = new SocketsHttpHandler();
using var recordingHandler = new HttpRecordingHandler(innerHandler, store, options);
using var httpClient = new HttpClient(recordingHandler);

// First run calls the real endpoint and records the response.
var response1 = await httpClient.GetAsync("https://api.example.com/data");

// Later calls are replayed when a matching recording exists.
var response2 = await httpClient.GetAsync("https://api.example.com/data");

// Persist all recordings at the end of the test/session.
await recordingHandler.SaveAsync();

Replay-only mode

using Meziantou.Framework.Http.Recording;

var store = new JsonHttpRecordingStore("http-recordings.json");
var options = new HttpRecordingOptions
{
    Mode = HttpRecordingMode.Replay,
    MissBehavior = HttpRecordingMissBehavior.Throw,
};

using var recordingHandler = new HttpRecordingHandler(store, options);
using var httpClient = new HttpClient(recordingHandler);

var response = await httpClient.GetAsync("https://api.example.com/data");

Miss behavior

When no recorded response matches in replay mode:

  • Throw: throws HttpRecordingMissException
  • ReturnDefault: returns HTTP 500 with a diagnostic message
  • Passthrough: valid in Auto mode, not in Replay mode
Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.2 97 5/23/2026
1.0.1 109 4/25/2026
1.0.0 100 4/11/2026