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Documentation for ASP.NET Core
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The JsonPatch Example Code Does Not Work #28489

Closed Vincent-Lz-Zhang closed 1 year ago

Vincent-Lz-Zhang commented 1 year ago

Issue description

I checked out the source code in this folder: https://github.com/dotnet/AspNetCore.Docs/tree/main/aspnetcore/web-api/jsonpatch/samples/6.x/api

Before started my testing, I went through this document: https://learn.microsoft.com/en-us/aspnet/core/web-api/jsonpatch?view=aspnetcore-6.0, so the sample HTTP request body I used was taken from it.

I built and ran the Web API project, and with Postman, I sent a PATCH request to: http://localhost:63971/jsonpatch/JsonPatchWithoutModelState

I got error:

{ "type": "https://tools.ietf.org/html/rfc7231#section-6.5.1", "title": "One or more validation errors occurred.", "status": 400, "traceId": "00-125d7abfba57ccb4a038cd738bbc7544-ec252f112ed656d1-00", "errors": { "$": [ "The JSON value could not be converted to Microsoft.AspNetCore.JsonPatch.JsonPatchDocument`1[JsonPatchSample.Models.Customer]. Path: $ | LineNumber: 0 | BytePositionInLine: 1." ], "patchDoc": [ "The patchDoc field is required." ] } }

The error suggests that the JsonConverter for JsonPatchDocument does not work at all. I use Windows 10 Pro, OS build: 19045.2604 And Visual Studio 2022 Community Version 17.3.0

Software versions

Check the .NET target framework(s) being used, and include the version number(s).

If using the .NET Core SDK, include dotnet --info output. If using .NET Framework without the .NET Core SDK, include info from Visual Studio's Help > About Microsoft Visual Studio dialog.

dotnet --info output or About VS info ```console .NET SDK (reflecting any global.json): Version: 6.0.400 Commit: 7771abd614 Runtime Environment: OS Name: Windows OS Version: 10.0.19045 OS Platform: Windows RID: win10-x64 Base Path: C:\Program Files\dotnet\sdk\6.0.400\ global.json file: Not found Host: Version: 6.0.8 Architecture: x64 Commit: 55fb7ef977 .NET SDKs installed: 2.2.207 [C:\Program Files\dotnet\sdk] 3.1.403 [C:\Program Files\dotnet\sdk] 5.0.301 [C:\Program Files\dotnet\sdk] 6.0.100 [C:\Program Files\dotnet\sdk] 6.0.201 [C:\Program Files\dotnet\sdk] 6.0.300-preview.22204.3 [C:\Program Files\dotnet\sdk] 6.0.302 [C:\Program Files\dotnet\sdk] 6.0.400 [C:\Program Files\dotnet\sdk] .NET runtimes installed: Microsoft.AspNetCore.All 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All] Microsoft.AspNetCore.All 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All] Microsoft.AspNetCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 3.1.16 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 5.0.7 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 5.0.15 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 6.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 6.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 6.0.7 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 6.0.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.NETCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 3.1.16 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 5.0.7 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 5.0.15 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 6.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 6.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 6.0.7 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 6.0.8 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.WindowsDesktop.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 3.1.16 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 5.0.7 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 5.0.15 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 6.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 6.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 6.0.7 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 6.0.8 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Download .NET: https://aka.ms/dotnet-download Learn about .NET Runtimes and SDKs: https://aka.ms/dotnet/runtimes-sdk-info ```
guardrex commented 1 year ago

Hello @Vincent-Lz-Zhang ... Please re-open this issue using the This page feedback button and form at the bottom of the English-US topic. Use of the This page feedback form adds metadata to your GitHub issue that cross-links the topic and automatically pings the author.

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