[GitHub] [rocketmq] liuxuzxx edited a comment on issue #3369: Fetch Cluster information json data when parse in golang occure:invalid character '0' looking for beginning of object key string

Thu, 23 Sep 2021 06:53:25 -0700 


liuxuzxx edited a comment on issue #3369:
URL: https://github.com/apache/rocketmq/issues/3369#issuecomment-925830058


   > brokerAddrs":{0:"172.16.16.37:10911"} 
地址这里也有冒号，导致解析失败的，将这里的key设置为string，就可以避免这个问题
   
   看了下：https://www.json.org/json-en.html 
(不知道是不是JSON最权威的定义),从一个状态图说明了key必须是string:如图
   
![image](https://user-images.githubusercontent.com/31197548/134519372-2c7bfc29-35d3-4aed-a80e-b153893cb2f5.png)
   
   ```
   从上面这个状态机图，大致明白，能解析：{},{key:value}  但是这个key看到图上标明就是string类型了
   ```


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