OnActionExecuting ValidationAttribute
OnActionExecuting ValidationAttribute
我正在尝试从操作方法中获取参数值,而不是带下划线的值,不应该有键吗?(x.key)以便获取参数名称?
var param = context.ActionArguments
.SingleOrDefault(x => x.Value.ToString().Contains("DTO")).Value;
[HttpPost]
[ServiceFilter(typeof(ValidationFilterAttribute))]
public async Task<IActionResult> CreateCompany([FromBody] CompanyForCreationDTO company)
请试试这个方法,它会带上一个控制器传过来的参数值。
public void OnActionExecuting(ActionExecutingContext context)
{
var descriptor = context.ActionDescriptor as ControllerActionDescriptor;
if (descriptor != null)
{
var parameters = descriptor.MethodInfo.GetParameters();
foreach (var parameter in parameters)
{
var argument = context.ActionArguments[parameter.Name];
}
}
}
输出:
中获取更多信息
我正在尝试从操作方法中获取参数值,而不是带下划线的值,不应该有键吗?(x.key)以便获取参数名称?
var param = context.ActionArguments
.SingleOrDefault(x => x.Value.ToString().Contains("DTO")).Value;
[HttpPost]
[ServiceFilter(typeof(ValidationFilterAttribute))]
public async Task<IActionResult> CreateCompany([FromBody] CompanyForCreationDTO company)
请试试这个方法,它会带上一个控制器传过来的参数值。
public void OnActionExecuting(ActionExecutingContext context)
{
var descriptor = context.ActionDescriptor as ControllerActionDescriptor;
if (descriptor != null)
{
var parameters = descriptor.MethodInfo.GetParameters();
foreach (var parameter in parameters)
{
var argument = context.ActionArguments[parameter.Name];
}
}
}
输出: