java HashMap 的 JSON 表示
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JSON Representation of HashMap
提问by samba
what is the Json representation of HashMap<String, String>
?
什么是 Json 表示HashMap<String, String>
?
I have tried this way but getting bad request error.
我已经尝试过这种方式,但收到了错误的请求错误。
"userPreferences":{{"mobile":"yes"},{"email":"yes"}}
回答by Learner
It should be like this
应该是这样的
{ "userPreferences":{"mobile":"yes","email":"yes"} }
回答by vidstige
"userPreferences":{"mobile":"yes","email":"yes"}
回答by C???
The JSON you have would be invalid even as a JavaScript object, since you haven't defined property names for the two "inner" objects. A HashMap
is basically a set of key-value pairs. Your JSON should look like:
即使作为 JavaScript 对象,您拥有的 JSON 也是无效的,因为您尚未为两个“内部”对象定义属性名称。AHashMap
基本上是一组键值对。您的 JSON 应如下所示:
"userPreferences": {
"mobile": "yes",
"email": "yes"
}