Spring 接口同时支持JSON数据和Form表单数据

如何让 Spring Boot 接口同时支持JSON数据和Form表单数据

via How to consume both JSON and URL encoded form data in REST endpoint (Spring Boot)

/**
* JSON: {"field1": "field1Value", "field2":"field2Value"}
* form-data: field1=field1Value&field2=field2Value
**/
@PostMapping(value = "/token", consumes = {"application/json", "application/x-www-form-urlencoded"})
    public ResponseEntity<ResponseType> createToken(@RequestBody String payload) throws IOException {
 
    // Map the input string to DTO using Jackson
    ObjectMapper mapper = new ObjectMapper();
    RequestDTO request = mapper.readValue(payload, RequestDTO.class);
         
    //Rest of the code
}