问题:
I retrieve a JSON string from internet;我从互联网上检索了一个 JSON 字符串; like most JSON I've seen it includes long keys that are separated by underscores.像我见过的大多数 JSON 一样,它包含由下划线分隔的长键。 Essentially, my goal is to deserialize JSON into java-objects, but I don't use underscores in java-code.本质上,我的目标是将 JSON 反序列化为 java 对象,但我不在 java 代码中使用下划线。
For instance, I might have a User
class with firstName
field in camel-case, simultaneously I need somehow to tell Jackson to map first_name
key from JSON to firstName
class field.例如,我可能有一个带有驼峰式firstName
字段的User
类,同时我需要以某种方式告诉 Jackson 将first_name
键从 JSON 映射到firstName
类字段。 Is it possible?是否有可能?
class User{
protected String firstName;
protected String getFirstName(){return firstName;}
}
解决方案:
参考一: https://en.stackoom.com/question/i8XZ参考二: https://stackoom.com/question/i8XZ