Android Fastjson Multilayer nested parsing error resolution

These days to do the project, with a 3-layer nesting, in fact, no matter how many layers nested, only need to pay attention to the following points:

1, the internal nested class must be static, otherwise the parsing will be wrong;

2. The attribute name inside the class must be identical to the key inside the JSON field;

I just met the 1th kind of situation, bean how to see is right, but Fastjson is to report parsing error!!

Gson is the same!!

Here to share with you. After all, Fastjson's documents are relatively small.

Android Fastjson Multilayer nested parsing error resolution