Locale Settings in Azure Functions

locale-default.cs

[FunctionName(nameof(Default))]
public static async Task<IActionResult> Default(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "locale/default")] HttpRequest req,
    ILogger log)
{
    log.LogInformation("C# HTTP trigger function processed a request.");

    var body = await new StreamReader(req.Body).ReadToEndAsync();
    dynamic data = JsonConvert.DeserializeObject(body);

    var date = (string)data.date;
    var converted = DateTimeOffset.TryParse(date, out DateTimeOffset result)
                    ? result
                    : DateTimeOffset.MinValue;

    return (ActionResult)new OkObjectResult($"Input: {converted:O}");
}

locale-en-au.cs

[FunctionName(nameof(EnAu))]
public static async Task<IActionResult> EnAu(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "locale/en-au")] HttpRequest req,
    ILogger log)
{
    // Change the culuture of the thread currently running
    Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("en-AU");

    log.LogInformation("C# HTTP trigger function processed a request.");

    var body = await new StreamReader(req.Body).ReadToEndAsync();
    dynamic data = JsonConvert.DeserializeObject(body);
    var date = (string)data.date;

    var converted = DateTimeOffset.TryParse(date, out DateTimeOffset result)
                    ? result
                    : DateTimeOffset.MinValue;

    return (ActionResult)new OkObjectResult($"Input: {converted:O}");
}

locale-ko-kr.cs

[FunctionName(nameof(KoKr))]
public static async Task<IActionResult> KoKr(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "locale/ko-kr")] HttpRequest req,
    ILogger log)
{
    // Change the culuture of the thread currently running
    Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("ko-KR");

    log.LogInformation("C# HTTP trigger function processed a request.");

    var body = await new StreamReader(req.Body).ReadToEndAsync();
    dynamic data = JsonConvert.DeserializeObject(body);
    var date = (string)data.date;

    var converted = DateTimeOffset.TryParse(date, out DateTimeOffset result)
                    ? result
                    : DateTimeOffset.MinValue;

    return (ActionResult)new OkObjectResult($"Input: {converted:O}");
}