MaxJSONlength 有什么用？
所以我最近在我的MVC项目中遇到了一个问题。当请求 JSON 响应时，我得到的只是一个空字符串。将 MaxJSONlength 设置为更大的值解决了这个问题，但我有点不确定它有什么用？是为了保护您的服务器/客户端免于发送/接收过多数据吗？是因为序列化器需要知道对象可能有多大吗？谷歌和 MSDN 都没有这些问题的答案。
限制物体的大小对我来说有点……奇怪，但我的想法可能是严重错误的。
我希望有人能为我解决这个问题，
提前致谢
So I recently had a problem in my MVC project. When asking for a JSON response, all I got was an empty string. Setting the MaxJSONlength to a bigger value solved this problem, but I'm a bit unsure as to what it's good for? Is it to protect your server/clients from sending/receiving too much data? Is it Because the serializer needs to know how large an object might be? Neither google nor MSDN had the answers for these questions.
It feels a bit... strange to me to limit an object's size, but I'm probably gravely mistaken in that thought.
I hope someone can clear this up for me,
Thanks in advance
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Unicode 字符串 默认限制为 4MB 是为 JavaScriptSerializer 定义的。 JSON 是一种有线格式，通过网络发送大型数据集可能会损害应用程序的性能。所以这个限制就像一个闹钟，你可以在早上关掉它并继续睡觉，但你有上班迟到的风险。
There is a 4MB of Unicode string default limit that was defined for the JavaScriptSerializer. JSON is a wire format and sending large datasets over networks might hurt the performance of the application. So this limit is like an alarm that you can turn off in the morning and continue sleeping but there is a risk you will be late for work.