使用 ASP.Net 核心制作 api 时出现的问题

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问题描述

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我正在尝试制作一个 Angular 应用程序，该应用程序采用由 asp 核心制作的 api，但是在制作 api 时，它无法正常工作并按计划显示，并且不知道问题出在哪里...我制作了一个 asp 核心网络应用程序.这是model文件夹下的student.cs文件

i am trying to make an angular application that takes an api made from asp core but while making the api , it didn't work and appear as planned and didn't know where was the problem... I made an asp core web app. This is the student.cs file made in the model folder

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace WebAPI101.Model
{
    public class Student
    {
        public int ID { get; set; }
        public string Name { get; set; }
        public bool Pass { get; set; }
    }
}

这也是模型文件夹中的 studentmanager

This is the studentmanager also in model folder

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace WebAPI101.Model
{
    public class StudentManager
    {
        public List<Student> GetResults()
        {
            List<Student> oList = new List<Student>();
            var r = new Random();
            for(int i = 0; i < 10; i++)
            {
                var x = new Student();
                x.ID = i;
                x.Name = String.Format("Name{0}", i, ToString());
                x.Pass = (r.Next() % 2 == 0);
                oList.Add(x);
            }
            return oList;
        }
    }
}

这是应该返回aaaaa的代码

This is the code that should return aaaaa

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace WebAPI101.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class StudentController : ControllerBase
    {
        [Route("mariam")]
        public string test()
        {
            return "aaaaa";
        }
    }
}

我尝试启动代码，但它没有按计划运行链接:https://localhost:5001/api/Student/mariam

I tried to launch the code and it didn't work as planned o the link:https://localhost:5001/api/Student/mariam

推荐答案

问题是您正在使用 [Route("mariam")] 覆盖控制器路由.

The problem is you are using [Route("mariam")] which overrides the controller route.

您需要改用 [HttpGet(mariam")].

You need to use [HttpGet("mariam")] instead.

    [HttpGet("mariam")]
    public string test()
    {
        return "aaaaa";
    }

使用 HttpGet 将添加到控制器路由.

Using HttpGet will add to the controller route.

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