debugging the asp.net core web API

Question

I wrote this API in .net. I am trying to call this method through Fiddler and getting the below error message:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /api/allItProjectsLists/Index</pre>
</body>
</html>

Not sure what am I doing wrong. Is there any way, I can put a breakpoint inside method Index and find out what is wrong. Below is my API code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using ProjectDetails.Models;
using ProjectDetails.Data;
using ProjectDetails.Interfaces;
namespace ProjectDetails.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class AllItProjectsListsController : ControllerBase
    {
        private readonly KPIContext _context;
        private readonly IProject objProject;

        public AllItProjectsListsController(IProject _objProject)
        {
            objProject = _objProject;

        }


        [HttpGet("/Index")]
        public IEnumerable<AllItProjectsList> Index()
        {
            return objProject.GetAllProjectDetails();
        }

        [HttpPost]
        [Route("api/AllItProjectsLists/Create")]
        public int Create([FromBody] AllItProjectsList project)
        {
            return objProject.AddProject(project);
        }

        [HttpGet]
        [Route("api/AllItProjectsLists/Details/{id}")]
        public AllItProjectsList Details(int id)
        {
            return objProject.GetProjectData(id);
        }

        [HttpPut]
        [Route("api/AllItProjectsLists/Edit")]
        public int Edit([FromBody]AllItProjectsList project)
        {
            return objProject.UpdateProject(project);
        }

        [HttpDelete]
        [Route("api/AllItProjectsLists/Delete/{id}")]
        public int Delete(int id)
        {
            return objProject.DeleteProject(id);
        }

        [HttpGet]
        [Route("api/AllItProjectsLists/GetAppDevList")]
         public IEnumerable<AppDev> GetAppDev()
         {
                  return objProject.GetAppDevs();
         }

any help with the above debugging will be highly appreciated. In Fiddler, I typed the following URL:

https://localhost:44313/api/AllItProjectsLists/Index

Below is the image from Fiddler:

Ryan · Accepted Answer · 2019-09-24 03:00:15Z

0

You need to change [HttpGet("/Index")] to [HttpGet("Index")] on your action for attribute routing.

[HttpGet("/Index")] will be executed for a URL as https://localhost:44313/Index

[HttpGet("Index")] will be executed for a URL as https://localhost:44313/api/AllItProjectsLists/Index

Refer to attribute routing

edited Sep 24, 2019 at 3:00

answered Sep 24, 2019 at 2:55

Ryan

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