JsonSerializerSettings和Asp.Net核心 [英] JsonSerializerSettings and Asp.Net Core

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本文介绍了JsonSerializerSettings和Asp.Net核心的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

尝试设置JsonOutputFormatter选项:

Trying to set JsonOutputFormatter options:

var jsonFormatter = (JsonOutputFormatter) options.OutputFormatters.FirstOrDefault(f => f is JsonOutputFormatter);
if (jsonFormatter != null)
{
    jsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
}

mvcBuilder.AddJsonOptions(jsonOptions =>
    {
        jsonOptions.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
    });

但是,一旦我添加了这个,我就会得到:

But as soon as I add this, I get:

MissingMethodException:找不到方法:' Newtonsoft.Json.JsonSerializerSettings Microsoft.AspNet.Mvc.Formatters.JsonOutputFormatter.get_SerializerSettings()'.

MissingMethodException: Method not found: 'Newtonsoft.Json.JsonSerializerSettings Microsoft.AspNet.Mvc.Formatters.JsonOutputFormatter.get_SerializerSettings()'.

我正在使用标准的Microsoft.AspNet.Mvc.Formatters.Json (6.0.0-rc1-final)

通过安装Newtonsoft.Json 6.0.6(降级了所有其他引用)

Solved it by installing Newtonsoft.Json 6.0.6 (which downgrades all other references)

有人知道了吗? 谢谢.

Anyone got that already? Thanks..

推荐答案

.Net Core 1.0 RTM带有开箱即用的CamelCase格式.这是更改的行为(来自RC2).但是,如果您需要修改它,请尝试以下代码段:

.Net Core 1.0 RTM comes with CamelCase formatting out-of-the-box. This is a behavior change from RC2. However, if you need to modify it, try this snippet:

services.AddMvc()
        .AddJsonOptions(opt =>
    {
        var resolver  = opt.SerializerSettings.ContractResolver;
        if (resolver != null)
        {
            var res = resolver as DefaultContractResolver;
            res.NamingStrategy = null;  // <<!-- this removes the camelcasing
        }
    });

更多信息这里.

对于dotnet core 1.0.1:

For dotnet core 1.0.1:

  services
            .AddMvcCore()
            .AddJsonFormatters(o => o...);

这篇关于JsonSerializerSettings和Asp.Net核心的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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