Json.NET添加反斜线而返回JSON序列化的字符串 [英] Json.NET adding backslash while returning json serialized string

问题描述

我想用Json.NET序列化的列表JSON字符串，但返回的字符串有反斜杠在其中，而这又是一个失败的JSON解析。

I am trying to serialize a list to json string using Json.NET but the return string has backslash within it, which in turn is failing a json parsing.

var x = from d in entities.Books.ToList()
        select new
        {
            ID = d.ID,
            BookName = d.BookName
        };
return JsonConvert.SerializeObject(x.ToList());

以上code返回

The above code returns

"[{\"ID\":1,\"BookName\":\"MVC Music Store - Tutorial - v3.0\"},{\"ID\":2,\"BookName\":\"Pro.ASP.NET.MVC.3.Framework\"},{\"ID\":3,\"BookName\":\"Application Architecture Guide v2\"},{\"ID\":4,\"BookName\":\"Gang of Four Design Patterns\"},{\"ID\":5,\"BookName\":\"CS4 Pocket Reference\"}]"

而失败，所有JSON解析。我怎样才能删除这些。

which fails all JSON parsing. How can I remove these.

推荐答案

没有。它没有

class Program
{
    class Book
    {
        public int ID;
        public string BookName;
    }

    static void Main()
    {
        var books = new List<Book> { new Book { ID = 1, BookName = "A" }, new Book { ID = 2, BookName = "B" } };

        var x = from d in books
        select new
        {
            ID = d.ID,
            BookName = d.BookName
        };

        string str = JsonConvert.SerializeObject(x.ToList());
        Console.WriteLine(str);
    }
}

可能有两个问题：

There could be two problems:

A）您正在寻找从调试器的结果。要检查这一点，把 JsonConvert 在临时变量（像我一样），看看它与调试器。点击沙漏的右箭头，选择文本展示台。

A) You are looking at the result from the debugger. To check for this, Put the JsonConvert in a temporary variable (like I did) and look at it with the debugger. Click on the arrow right of the hourglass and select Text Visualizer.

或

B）的调用方法正在改变对象的再次到JSON，所以逃避一切。

B) The calling method is transforming the object again to Json, so escaping everything.

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