C#•7mo ago

Field required but I don't mention "required" above

Hello there, I have a problem. My field is considered as required by .net but I don't created it as required.

public abstract class ScheduledJobBaseDto
{
    /// <summary>
    /// Job group name
    /// </summary>
    public string JobGroupName { get; set; }

    //...
}

public class ScheduledJobWriteDto : ScheduledJobBaseDto
{
}

public abstract class ScheduledJobBaseDto
{
    /// <summary>
    /// Job group name
    /// </summary>
    public string JobGroupName { get; set; }

    //...
}

public class ScheduledJobWriteDto : ScheduledJobBaseDto
{
}

Below my controller

[SwaggerRequestExample(typeof(ScheduledJobWriteDtoDefault), typeof(ScheduledJobWriteDto))]
[HttpPost]
[ProducesResponseType(StatusCodes.Status201Created)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
[ProducesResponseType(StatusCodes.Status500InternalServerError)]
public async Task<IActionResult> Post(ScheduledJobWriteDto writeDto)
{
    try
    {
        var readDto = await this._jobService.CreateScheduledJobAsync(writeDto);

        // Build URI 
        string uri = $"{Request.Scheme}://{Request.Host}{Request.Path}{Request.QueryString}/{writeDto.JobName}";

        return Created(uri, readDto);
    } // ...
}

[SwaggerRequestExample(typeof(ScheduledJobWriteDtoDefault), typeof(ScheduledJobWriteDto))]
[HttpPost]
[ProducesResponseType(StatusCodes.Status201Created)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
[ProducesResponseType(StatusCodes.Status500InternalServerError)]
public async Task<IActionResult> Post(ScheduledJobWriteDto writeDto)
{
    try
    {
        var readDto = await this._jobService.CreateScheduledJobAsync(writeDto);

        // Build URI 
        string uri = $"{Request.Scheme}://{Request.Host}{Request.Path}{Request.QueryString}/{writeDto.JobName}";

        return Created(uri, readDto);
    } // ...
}

And the response

{
  "type": "https://tools.ietf.org/html/rfc7231#section-6.5.1",
  "title": "One or more validation errors occurred.",
  "status": 400,
  "traceId": "00-5588746f27392f4367a0d759b70b8f78-20699cede6741c50-00",
  "errors": {
    "JobGroupName": [
      "The JobGroupName field is required."
    ]
  }
}

I don't understand why. Can someone help me please

3 Replies

OukiShogun•7mo ago

The execution don't enter in my breakpoint at the first "{" of my Post function

Thinker•7mo ago

Have you tried making the property nullable?

OukiShogun•7mo ago

No 🤦‍♂️ I will try and came back to you

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Field required but I don't mention "required" above