如何將 Azure Function HttpRequest 正文轉換為 object

Question

我在經典的 web apis 中做過幾次，但在 Azure 函數中沒有，所以我不確定我在這里缺少什么：

我的實體用戶：

[SharedCosmosCollection("shared")]
    public class User : ISharedCosmosEntity
    {
        /// <summary>
        /// User id
        /// </summary>
        [JsonProperty("Id")]
        public string Id { get; set; }

        /// <summary>
        /// Cosmos entity name for shared collection
        /// </summary>
        [CosmosPartitionKey]
        public string CosmosEntityName { get; set; }

        public string GivenName { get; set; }
        public string FamilyName { get; set; }
        public string NickName { get; set; }
        public string Name { get; set; }
        public string Picture { get; set; }
        public string Locale { get; set; }
        public DateTime UodatedAt { get; set; }
        public string Email { get; set; }
        public bool EmailVerified { get; set; }
        public string Sub { get; set; }

    }

我的 CreateUser 的 Function 代碼：

[FunctionName("CreateUser")]
        public static async Task<IActionResult> CreateUser(
         [HttpTrigger(AuthorizationLevel.Function,
                "post", Route = "user")]
            HttpRequest req)
        {
            var telemetry = new TelemetryClient();
            try
            {
                string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
                var input = JsonConvert.DeserializeObject<User>(requestBody);
                var userStore = CosmosStoreHolder.Instance.CosmosStoreUsers;                
                var added = await userStore.AddAsync(input);
                return new OkObjectResult(added);
            }
            catch (Exception ex)
            {
                string guid = Guid.NewGuid().ToString();
                var dt = new Dictionary<string, string>
                {
                    { "Error Lulo: ", guid }
                };

                telemetry.TrackException(ex, dt);
                return new BadRequestResult();
            }
        }  

在門戶中，我在請求正文中發送此 JSON

{
  "given_name": "aaa",
  "family_name": "bbb",
  "nickname": "xx.xx.psg",
  "name": "bbbb",
  "picture": "https://lh3.googleusercontent.com/a-/AOhsGg8qaBLDPubSaNb3u8zMyiUGrwFE3zhQ8MMqLALjGc",
  "locale": "es",
  "updated_at": "2020-04-20T15:33:16.133Z",
  "email": "xx.xx.psg@gmail.com",
  "email_verified": true,
  "sub": "google-oauth2|1111"
}

但是我收到 http 500 錯誤，不確定是什么問題

Answer 1

如果 class 屬性與 Z0ECD10F1C1D7ABBD784A 屬性不完全匹配，則序列化程序無法在沒有一點幫助的情況下將 JSON 屬性與 class 屬性匹配。 對於 map JSON 屬性到 class 屬性，請為每個適用屬性使用JsonProperty屬性。 這將適用於序列化和反序列化。

[JsonProperty("given_name")]
public string GivenName { get; set; }