json转Java对象
时间: 2023-09-15 14:20:00 浏览: 88
可以使用JSON库,例如Jackson或Gson,在Java中将JSON转换为对象。您可以使用以下代码示例创建一个简单的JSON字符串,并使用Jackson将其转换为Java对象:
```java
// JSON字符串
String jsonString = "{\"name\":\"John Smith\", \"age\":30}";
// 使用ObjectMapper将JSON字符串转换为Java对象
ObjectMapper objectMapper = new ObjectMapper();
Person person = objectMapper.readValue(jsonString, Person.class);
```
其中`Person`是一个Java类,具有与JSON字符串中的键值对相对应的属性。
阅读全文
相关推荐
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231044955.png)
![-](https://img-home.csdnimg.cn/images/20241231044955.png)
![application/x-rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![txt](https://img-home.csdnimg.cn/images/20241231045021.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![crx](https://img-home.csdnimg.cn/images/20250102104920.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)