动态传递JSON对象对Web API - Newtonsoft例 [英] Passing Dynamic JSON Object to Web API - Newtonsoft Example

问题描述

我需要一个动态的JSON对象传递给我的Web API控制器，​​这样我可以取决于它是什么类型的处理。我已经使用JSON.NET例如<一试href=\"http://www.west-wind.com/weblog/posts/2012/Aug/30/Using-JSONNET-for-dynamic-JSON-parsing\">that可以看到这里 但是当我使用小提琴手，我可以看到在JObect通过始终为空。

I need to pass a dynamic JSON object to my Web API controller so that I can process it depending on what type it is. I have tried using the JSON.NET example that can be seen here but when I use Fiddler, I can see that the passed in JObect is always null.

这是从粘贴到提琴手的例子是使出：

This is an exert from the example pasted into Fiddler:

POST http://localhost:9185/api/Auto/PostSavePage/  HTTP/1.1
User-Agent: Fiddler
Content-type: application/json
Host: localhost
Content-Length: 88

{AlbumName: "Dirty Deeds",Songs:[ { SongName: "Problem Child"},{ SongName:  
"Squealer"}]}

答这里是我的非常简单的Web API控制器的方法：

Ans here is my very simple Web API controller method:

 [HttpPost]
 public JObject PostSavePage(JObject jObject)
 {        
     dynamic testObject = jObject;         
     // other stuff here
 }

我是新来这和我有一对夫妇的解决此问题的领域：

I am new to this and I have a couple of questions around this area:

难道我做错了在这个特殊的例子吗？

Am I doing something wrong in this particular example?

可以说，更重要的是，有没有更好的办法在一个动态的JSON对象传递（从JavaScript的AJAX职位）？

Arguably, more importantly, is there a better way to pass in a dynamic JSON object (from an JavaScript AJAX post)?

推荐答案

感谢大家谁在这里帮助。不幸的是，我从来没有对什么是错的底部。

Thanks to everyone who helped here. Unfortunately, I never got to the bottom of what was wrong.

我移植了一块一块到一个新项目的项目，它工作正常。

I ported the project over piece by piece to a new project and it works fine.

有关信息，我有一个RouteConfig类，它是目前非常简单：

For info, I have a RouteConfig class, which is quite simple at the moment:

public class RouteConfig
{       
    private static string ControllerAction = "ApiControllerAction";

    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapHttpRoute(
            name: ControllerAction,
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

我的电话到API现在使用JSON.Stringify：

My call into the API now uses JSON.Stringify:

$.ajax("http://localhost:54997/api/values/PostSavePage/", {
    data:  JSON.stringify(jObject),                               
    contentType: 'application/json',
    type: 'POST'
});

原来的API操作工作。

The original API action works.

请注意，我正在与此，此刻所以code只打是不是最好的，但我认为它可能是基本形式是有好处的情况下，别人也有类似的问题。

Note, that I'm only playing with this at the moment so the code is not the best but I thought it may be useful in basic form in case someone else has a similar issue.

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