如何调用多个参数的post方法？ [英] How to call post method for multiple parameters?

问题描述

我想将以下api控制器方法从GET更改为POST请求。我已经对标题进行了更改但是每当我调用api / list时都会出现以下错误？tag = 89077& name = perst：



{$ id：1，消息：请求的资源不支持http方法'GET'。}

I would like to change the following api controller method from GET to POST request. I have made the changes on the header however I am getting a the following error, whenever I call api/list?tag=89077&name=prest :

{"$id":"1","Message":"The requested resource does not support http method 'GET'."}

[HttpPost]
        public HttpResponseMessage Post([FromBody] Query query)
        {
	          IQueryable<data_qy> Data = null;

                 if (Data == null) // If no tags or name is being queried, apply filters to the whole set of products
                    Data = db.data_qy;

                if (query.endDate != null)
                {
                    Data = Data.Where(c => c.UploadDate <= query.endDate);
                }

                if (query.startDate != null)
                {
                    Data = Data.Where(c => c.UploadDate >= query.startDate);
                }

                Data = Data.OrderByDescending(c => c.UploadDate);

                var data = Data.ToList();

                if (!data.Any())
                {
                    var message = string.Format("No data found");
                    return Request.CreateErrorResponse(HttpStatusCode.NotFound, message);
                }

                return Request.CreateResponse(HttpStatusCode.OK, data);
            }

*编辑

*Edit

public class Query
{
    public string name { get; set; }
    public string tag { get; set; }
    public Nullable<DateTime> startDate { get; set; }
    public Nullable<DateTime> endDate { get; set; }

}

$(document).ready(function () {

    var data = {name: "", tag: ""};

    var url = '/api/list/Post';
    $.ajax({
        url: url,
        data: JSON.stringify(data),
        type: 'POST',
        contentType: "application/json",
    });

   
});

我不太确定，如果（数据），应该在ja中调用数据变量vascript或调用查询对象。我也想问一下，我可以在测试GET方法时测试POST方法，例如api / list / name = pres& tag = 679。



我测试了上面的代码，通过传递查询字符串为 - api / list / name = pres& tag = 679。但是，它仍然给我同样的错误。



如果我遗漏了某些东西，或者我使用了错误的方法，请提供建议。



我需要在global.aspx或其他地方更改代码。请指教。



非常感谢。

I am little unsure, if the (data), should be calling data variable in the javascript or calling query object. I also would like to ask, I can test POST method as I test GET methods, such as api/list/name=pres&tag=679.

I have tested the above code, by passing querystring as -- api/list/name=pres&tag=679. However, it still gives me the same error.

Please advice, if I am missing something or if I am using an incorrect approach.

Do I need to change code in my global.aspx or somewhere else. Please advise.

Many thanks.

推荐答案

id：1，消息： 请求的资源不支持http方法'GET'。}

id":"1","Message":"The requested resource does not support http method 'GET'."}

[HttpPost]
        public HttpResponseMessage Post([FromBody] Query query)
        {
	          IQueryable<data_qy> Data = null;

                 if (Data == null) // If no tags or name is being queried, apply filters to the whole set of products
                    Data = db.data_qy;

                if (query.endDate != null)
                {
                    Data = Data.Where(c => c.UploadDate <= query.endDate);
                }

                if (query.startDate != null)
                {
                    Data = Data.Where(c => c.UploadDate >= query.startDate);
                }

                Data = Data.OrderByDescending(c => c.UploadDate);

                var data = Data.ToList();

                if (!data.Any())
                {
                    var message = string.Format("No data found");
                    return Request.CreateErrorResponse(HttpStatusCode.NotFound, message);
                }

                return Request.CreateResponse(HttpStatusCode.OK, data);
            }

*编辑

*Edit

public class Query
{
    public string name { get; set; }
    public string tag { get; set; }
    public Nullable<DateTime> startDate { get; set; }
    public Nullable<DateTime> endDate { get; set; }

}

（ document ）。ready（ function （）{

var data = {name： ，tag： };

var url = ' / api / list / Post';

(document).ready(function () { var data = {name: "", tag: ""}; var url = '/api/list/Post';

.ajax（{
url：url，
data： JSON .stringify（data），
类型：' POST'，
contentType： application / json，
}）;


}）;

.ajax({ url: url, data: JSON.stringify(data), type: 'POST', contentType: "application/json", }); });

我不太确定，如果（数据），应该在javascript或调用查询对象中调用数据变量。我也想问一下，我可以在测试GET方法时测试POST方法，例如api / list / name = pres& tag = 679。



我测试了上面的代码，通过传递查询字符串为 - api / list / name = pres& tag = 679。但是，它仍然给我同样的错误。



如果我遗漏了某些东西，或者我使用了错误的方法，请提供建议。



我需要在global.aspx或其他地方更改代码。请指教。



非常感谢。

I am little unsure, if the (data), should be calling data variable in the javascript or calling query object. I also would like to ask, I can test POST method as I test GET methods, such as api/list/name=pres&tag=679.

I have tested the above code, by passing querystring as -- api/list/name=pres&tag=679. However, it still gives me the same error.

Please advice, if I am missing something or if I am using an incorrect approach.

Do I need to change code in my global.aspx or somewhere else. Please advise.

Many thanks.

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