如何将WebAPI GET请求中的请求模型绑定到路由属性？

本文介绍了如何将WebAPI GET请求中的请求模型绑定到路由属性？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 GET :www.Example/Api/1/0/Book/Company/0 [Route("{UserId}/{Category}/books/{BookType}/{Page}")] [HttpGet] [RequestAuthorization] public Response Get(int UserId,string Category, string BookType,int Page ) { var books= this.contentService.GetUserItems(UserId,Category, BookType, Page) return new Response() { Status = ApiStatusCode.Ok, Books = books}; }

上面的代码适用于我。

The above code works well for me.

我的问题是可以在GET请求中绑定请求模型吗？

My question is is it possible to bind a request model in GET request ?

例如我有一个这样的请求模型

for example I have a request model like this

public class BookbRequestModel { public int UserId { get; set; } public int Category { get; set; } public int Page { get; set; } public string BookType { get; set; } }

我想要这样的请求

GET :www.Example/Api/1/0/Book/Company/0 to bind the data to my request model [Route("{UserId}/{Category}/books/{BookType}/{Page}")] [HttpGet] [RequestAuthorization] public Response Get(BookbRequestModel book ) { var books= this.contentService.GetUserItems(book.UserId,book.Category,book.BookType,book.Page) return new Response() { Status = ApiStatusCode.Ok, Books = books}; }

我试过这个，但是每次我在我的书（BookRequestModel）

I tried this , but every time i get null in my book (BookRequestModel )

推荐答案

添加[FromUri]并再次尝试如下

add [FromUri] and try again as below

[Route("{UserId}/{Category}/books/{BookType}/{Page}")] [HttpGet] [RequestAuthorization] public Response Get(([FromUri] BookbRequestModel book ) { var books= this.contentService.GetUserItems(book.UserId,book.Category,book.BookType,book.Page) return new Response() { Status = ApiStatusCode.Ok, Books = books}; }

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for more information :-

www.c-sharpcorner/UploadFile/2b481f/parameter-binding-in-Asp-Net-web-api/