spring - 内容类型 'text/plain;charset=UTF-8' 在 RestController 类中的 Spring Boot 中不支持错误

Question

我在 Spring Boot 应用程序中得到了以下 @RestController :

@Data
@RestController
public class Hello {

    @Autowired
    private ResturantExpensesRepo repo;

    @RequestMapping(value = "/expenses/restaurants",method = RequestMethod.POST,consumes =MediaType.APPLICATION_JSON_VALUE ,
            headers = MediaType.APPLICATION_JSON_VALUE)
    @ResponseBody
    public void hello(@RequestBody ResturantExpenseDto dto)
    {
        Logger logger = LoggerFactory.getLogger("a");
        logger.info("got a request");

        ResturantExpenseEntity resturantExpenseEntity = new ResturantExpenseEntity();
        resturantExpenseEntity.setDate(new Date(System.currentTimeMillis()));
        resturantExpenseEntity.setName(dto.getName());
        resturantExpenseEntity.setExpense(dto.getExpense());
        repo.save(resturantExpenseEntity);
    }
}

当我尝试从 restClient/RestedClient(mozila 的两个插件)发送请求时，我收到以下错误:

{ "timestamp": 1512129442019, "status": 415, "error": "Unsupported Media Type", "message": "Content type 'text/plain;charset=UTF-8' not supported", "path": "/expenses/restaurants" }

此错误指出终点不支持 Json 内容，但我做到了
放

consumes =MediaType.APPLICATION_JSON_VALUE

@RequestMapping注解内

我错过了什么？

Answer 1

迟到的回应，但我在发布答案时遇到了同样的问题，它可能对某人有用，所以我安装了 Postman，然后将您的 Content-Type 更改为 application/json