铸造复杂的查询字符串到[FromQuery]模型

发布于 2025-02-05 09:57:34 字数 1079 浏览 2 评论 0原文

我在Donetcore项目中的WebAPI中有[HTTPGET]方法。在客户端，我将这种方法称为复杂的查询字符串，例如Bellow

descending=false&page=1&rowsPerPage=20&Filters=%7B%22ProductId%22:14125F3D-3662-45DC-895C-691911A4767B%22%22%7D&Search=

和Controller的操作，我具有此端点：

    [HttpGet("GetPaginated")]
     public async Task<IActionResult> GetPaginated([FromQuery] BundleProductPaginatedRequest 
      model,CancellationToken cancellationToken)
     {
     }

并且BundleProductauctPaginedRequestRequest继承了该类，其中包含ProductID，

public  class PaginationRequest<T> where T : IAdvancedFilter?, new()
{
public int? Page { get; set; }
public int? RowsPerPage { get; set; }
public string? SortBy { get; set; }
public bool Descending { set; get; }
public string? Search { set; get; }
public T? Filters { get; set; } = new ();
}

我知道我可以从复杂方法中使用[HTTPPPOST]。但是此操作是[httpget]方法。我还创建了自定义模型活页夹以将Querystring施加到字典中，然后转到JSON，然后将其用于我的模型： querystring-＆gt;字典 - ＆gt; json-＆gt; bundleproductauctauctAcationRequest。我知道这是错误的方式。所以请给我更好的解决方案

原文

I Have [HttpGet] Method inside my WebApi in DoNetCore project.
at the client Side i call this method with complex query string such as bellow

descending=false&page=1&rowsPerPage=20&Filters=%7B%22ProductId%22:14125F3D-3662-45DC-895C-691911A4767B%22%22%7D&Search=

and in contrller's action i have this endpoint:

    [HttpGet("GetPaginated")]
     public async Task<IActionResult> GetPaginated([FromQuery] BundleProductPaginatedRequest 
      model,CancellationToken cancellationToken)
     {
     }

and BundleProductPaginatedRequest inherit this class that have ProductId inside that:

public  class PaginationRequest<T> where T : IAdvancedFilter?, new()
{
public int? Page { get; set; }
public int? RowsPerPage { get; set; }
public string? SortBy { get; set; }
public bool Descending { set; get; }
public string? Search { set; get; }
public T? Filters { get; set; } = new ();
}

i Know i can use [HttpPost] from complex method. but this action is [HttpGet] Method.
i also create custom model binder to cast QueryString to dictionary and then to json and finaly to my model:
QueryString->Dictionary->Json->BundleProductPaginationrequest.
i know this is wrong way.
so please give me better solution

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养猫人 2025-02-12 09:57:34

好的，所以您的要求应该是您的输入请求具有参数，例如？xxx＆amp; filt = {“ xx”：“ xxx”}＆amp; ...，它是JSON格式的，因此应将其读为字符串，然后尝试将其转换为JSON对象。

==============================

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我认为它应该起作用。

    [ApiController]
    [Route("Hello")]
    public class HelloController : ControllerBase
    {
        [HttpGet]
        public string Get([FromQuery]Movie mov)
        {
            var a = mov.Title;
            return "success";
        }
    }

Ok, so your requirement should be that your input request has parameter like ?xxx&Filter={"xx":"xxx"}&..., it's in Json format but it's recognized as string, so it should be read as string, then try to convert to Json object.

=================================

======================================

I think it should work.

    [ApiController]
    [Route("Hello")]
    public class HelloController : ControllerBase
    {
        [HttpGet]
        public string Get([FromQuery]Movie mov)
        {
            var a = mov.Title;
            return "success";
        }
    }