首页springboot解压缩json 代码

springboot解压缩json 代码

时间: 2023-09-02 17:12:01 浏览: 164

可以使用Spring Boot的内置Jackson库将JSON字符串转化为Java对象。具体的代码如下： ``` import com.fasterxml.jackson.databind.ObjectMapper; ... public class MyController { @Autowired private ObjectMapper objectMapper; ... // POST method that receives a JSON payload @PostMapping("/my-endpoint") public ResponseEntity<MyResponse> handleMyRequest(@RequestBody String payload) { try { // Deserialize the JSON payload into a Java object MyRequest myRequest = objectMapper.readValue(payload, MyRequest.class); // Do some processing with the request ... // Serialize a Java object into a JSON string MyResponse myResponse = new MyResponse(); String responseJson = objectMapper.writeValueAsString(myResponse); return ResponseEntity.ok().body(myResponse); } catch (IOException e) { // Handle any errors that occurred during deserialization return ResponseEntity.badRequest().build(); } } } ``` 在代码中，我们使用了Spring Boot的`@Autowired`注解将Jackson的`ObjectMapper`对象注入到控制器中。在`handleMyRequest`方法中，我们接收一个JSON字符串的请求体，并使用`objectMapper`将其反序列化为Java对象。然后我们可以在方法中对Java对象进行一些处理，并将其序列化为JSON字符串作为响应体发送回客户端。

阅读全文