public async Task <IActionResult> UpdatePost(int id, [FromBody] PostUpdateResource postUpdate)
{
if (postUpdate == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(new MyUnprocessableEntityObjectResult(ModelState));
}
var post = await _postRepository.GetPostByIdAsync(id);
if (post == null)
{
return(NotFound());
}
post.LastModified = DateTime.Now;
_mapper.Map(postUpdate, post);
if (!await _unitOfWork.SaveAsync())
{
throw new Exception($"Updating post {id} failed when saving.");
}
return(NoContent());
}
public async Task <IActionResult> UpdatePost(int id, [FromBody] PostUpdateResource postUpdateResource)
{
if (postUpdateResource == null)
{
return(BadRequest());//400错误
}
var resultValidator = _validator.Validate(postUpdateResource);
if (!resultValidator.IsValid)
{
string errorMessage = string.Join(",", resultValidator.Errors);
return(UnprocessableEntity(errorMessage));//返回422状态码
}
var post = await _postRepository.GetPostByIdAsync(id);
if (post == null)
{
return(NotFound());
}
_mapper.Map(postUpdateResource, post);
if (!await _unitOfWork.SaveAsync())
{
throw new Exception($"updating post {id} fields when saving ");
}
return(NoContent());
}
