ASP.NET Core中如何利用多种方式给Action传参(2)

public class DefaultController : Controller { private readonly AuthorRepository authorRepository = new AuthorRepository(); [HttpGet] [Route("Default/GetAuthor/{authorId:int}")] public IActionResult GetAuthor(int authorId) { var data = authorRepository.GetAuthor(authorId); return Ok(data); } [HttpGet] [Route("Default/GetAuthors/{pageNumber:int}")] public IActionResult GetAuthors([FromQuery (Name = "pageNumber")] int pageNumber = 1) { var data = authorRepository.GetAuthors(pageNumber); return Ok(data); } [HttpGet] [Route("Default/IsCreditCardValid/{creditCardNumber}")] public IActionResult IsCreditCardValid ([FromHeader] string creditCardNumber) { string regexExpression = "^(?:(?<visa>4[0-9]{12}(?:[0-9]{3})?)|" + "(?<mastercard>5[1-5][0-9]{14})|" + "(?<amex>3[47][0-9]{13})|)$"; Regex regex = new Regex(regexExpression); var match = regex.Match(creditCardNumber); return Ok(match.Success); } [HttpPost] [Route("Default/Insert")] public IActionResult Insert([FromBody] Author author) { return Ok(authorRepository.Save(author)); } }

最后，你也可以采用 form 的形式给 Action 传递参数，不过 form 的场景更多的用于 文件上传，要这么做的话，可以利用 IFormFile 去搞定。

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译文链接：https://www.infoworld.com/article/3568209/how-to-pass-parameters-to-action-methods-in-asp-net-core-mvc.html

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