Question

我从类输入生成JSON字符串。我不知道为什么，但......它生成不同的输出（不同的项目），但具有相同的输入（从Web服务参考生成的类）。即：

第一个项目产生：

"{\"authToken\":{\"Token\":\"4f49f29e951d8d4f7e5b1f26aaf924771c9ed5fdfe6a23021d6720f2f5deead7==\",\"UserInfo\":{\"Email\":\"YS00982@mail.com\",\"Locked\":false,\"Phone\":null,\"UserLogin\":\"YS00982\",\"UserName\":\"YS00982 \"}},\"interactionModel\":{\"Description\":\"description\",\"Solicitor\":\"ry13578\",\"Title\":\"title\",\"Urgency\":\"3\"}}"

第二个项目生成：

"{\r\n  \"authToken\": {\r\n    \"token\": \"4f49f29e951d8d4f7e5b1f26aaf924771c9ed5fdfe6a23021d6720f2f5deead7==\",\r\n    \"userInfo\": {\r\n      \"email\": \"YS00982@mail.com\",\r\n      \"locked\": false,\r\n      \"userLogin\": \"YS00982\",\r\n      \"userName\": \"YS00982 \"\r\n    }\r\n  },\r\n  \"interactionModel\": {\r\n    \"description\": \"description\",\r\n    \"solicitor\": \"ry13578\",\r\n    \"title\": \"title\",\r\n    \"urgency\": \"3\"\r\n  }\r\n}"

有两个主要区别：第一个字符（令牌与令牌）的大写字母以及＆＃34; \ r \ n＆＃34;添加到我的json。

AFAIK我没有在Newtonsoft中配置任何东西，所以我不知道为什么它在每个项目中以不同的方式运行。有谁知道原因？

示例代码：

JsonConvert.DefaultSettings = () => new JsonSerializerSettings()
        {
            ContractResolver = new CamelCasePropertyNamesContractResolver(),
            Formatting = Formatting.Indented,
            NullValueHandling = NullValueHandling.Ignore,
        };
HttpClient client = new HttpClient();
                client.BaseAddress = new Uri("https://ws.domain.com/BackEndService/");
                StringContent c = new StringContent($"{{ \"userLogin\": \"YS00982\", \"password\": \"pass\"}}", Encoding.UTF8, "application/json");
                HttpResponseMessage r = await client.PostAsync("service.svc/Authenticate", c);
            string d = await r.Content.ReadAsStringAsync();
            string token = string.Empty;
            D authres = JsonConvert.DeserializeObject<D>(d);

            if (authres.d.success)
            {
                AuthToken authToken = new AuthToken();
                authToken = authres.d.Data;
                var model = new InteractionModel
                {
                    Description = "description",
                    Title = "title",
                    Solicitor = "ry13578",
                    Urgency = "3"
                };

                object obj = new
                {
                    authToken = authToken,
                    interactionModel = model
                };
                string json = JsonConvert.SerializeObject(obj, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None, ContractResolver = null });
                Console.WriteLine(json);
                StringContent cc = new StringContent(json, Encoding.UTF8, "application/json");

                r = await client.PostAsync("CAUMobileService.svc/CreateInteraction", cc);

                d = await r.Content.ReadAsStringAsync();

                Console.WriteLine(d);
            }

祝你好运

Answer 1

您似乎使用了两个单独的JsonSerializerSettings实例。默认设置配置为通过ContractResolver使用驼峰套管：

JsonConvert.DefaultSettings = () => new JsonSerializerSettings()
    {
        ContractResolver = new CamelCasePropertyNamesContractResolver(),
        Formatting = Formatting.Indented,
        NullValueHandling = NullValueHandling.Ignore,
    };

第二个实例未指定ContractResolver：

string json = JsonConvert.SerializeObject(obj, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None, ContractResolver = null });

ContractResolver是控制套管的地方。 Formatting = Formatting.None将消除JSON中的换行符。

Newtonsoft JSON：Serializing使用相同的输入生成不同的输出

1 个答案: