ASP .NET Core添加Problem Details - zLulus/My_Note GitHub Wiki

//add ProblemDetails
//为异常消息统一规范格式
//统一处理异常，为不同的异常设置不同的信息
builder.Services.AddProblemDetails(opts =>
{
    opts.IncludeExceptionDetails = (ctx, ex) =>
    {
        return false;
    };
    opts.Map<CustomException>((ex) =>
    {
        var pd = StatusCodeProblemDetails.Create(StatusCodes.Status403Forbidden);
        pd.Detail = ex.Message;
        return pd;
    });
    opts.Map<Exception>((ex) =>
    {
        var pd = StatusCodeProblemDetails.Create(StatusCodes.Status500InternalServerError);
        pd.Detail = ex.Message;
        return pd;
    });
});

[ApiController]
[Route("[controller]")]
public class ExceptionTestController : ControllerBase
{
    [HttpGet(nameof(Return404))]
    [ProducesResponseType(StatusCodes.Status400BadRequest)]
    [ProducesResponseType(StatusCodes.Status200OK)]
    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
    [ProducesResponseType(StatusCodes.Status404NotFound)]
    [ProducesResponseType(StatusCodes.Status403Forbidden)]
    public IActionResult Return404()
    {
        return new NotFoundResult();
    }
}

opts.Map<Exception>((ex) =>
{
    var pd = StatusCodeProblemDetails.Create(StatusCodes.Status500InternalServerError);
    pd.Detail = ex.Message;
    pd.Extensions.Add("key1", "value1");
    pd.Extensions.Add("key2", 2);
    return pd;
});