如何JSON.stringify（一个对象）没有冒号，反斜杠，花括号或引号？

Question

This is a simple sentence. I don't want anything <form><b>but</b></form> this.

但经过一些客户端的html操作和...

var newBody = JSON.stringify(req.body);

然后更新MongoDb，

var update = { '$set' :{ 'body' : newBody} } 

我有这个：

body: '{"This is a simple sentence. I don\'t want anything <form><b>but</b></form> this. ":""}' 

当我将它转换回html时，它会有curley括号和引号，每次更新都会加剧。我看了here，并尝试了逃避反斜杠，但我无法理解。谢谢。

{"{\"This is a simple sentence. I <form><b>don't</b></form> want this. \":\"\"}"}

Answer 1

我认为JSON.stringify是不必要的，假设您传递了帖子参数simpleSentance= 'I dont want anything <b>but</b> this'

var newBody = req.body.simpleSentance