postman测试提交json数据到数据接口

利用postman测试，采取post方式，提交json数据到服务器端接口，应该如下设置：

@RestController
public class IndexController {
    @PostMapping(value = "/token")
    public Result getToken(HttpServletRequest request, @RequestBody TokenUser user) {
        Map<String, String> payload = new HashMap<>();
        payload.put("ip", "192.168.10.8");
        payload.put("name", "张三");
        payload.put("time", "2022-06-15");
        String token = JwtUtils.getToken(payload);//生成JWT令牌

        return Result.ok().put("token", token);
    }
}