Question

hi，我想以角度显示URL地址中的数据，但是运行程序时出现此错误

InvalidOperationException：找不到视图“索引”。搜索了以下位置：/Views/Home/Index.cshtml /Views/Shared/Index.cshtml /Pages/Shared/Index.cshtml

这是我编写的代码

public class CustomerController: ControllerBase
{
    private readonly ICustomerService _service;

    public CustomerController(ICustomerService service)
    {
        _service = service;

    }

    [HttpGet]
    [Authorize]
    [Route("api/customer/getcustomer")]
    public Task<CustomerDto> GetCustomer()
    {
        return _service.GetCustomer();
    }
}

并成角度

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
@Injectable()
export class CustomerService {

  constructor(private http: HttpClient) { 

  }

  getCustomers() {
    return this.http.get('/customer/getcustomer');
    //return this.http.get('http://localhost:44391/customer/getcustomer');
  }
}

数据显示在URL中，但是我不能以角度格式显示它们我该怎么办？

Answer 1

我假设您的Global.asax.cs中有以下内容

        routes.MapRoute(
            "Default",                                              // Route name
            "{controller}/{action}/{id}",                           // URL with parameters
            new { controller = "Home", action = "Index", id = "" }  // Parameter defaults
        );

尝试添加以下内容

        routes.MapRoute(
            "GetCustomers",                                              // Route name
            "customer/getcustomer",                           // URL with parameters
            new { controller = "Customer", action = "GetCustomer"}  // Parameter defaults
        );

        routes.MapRoute(
            "Default",                                              // Route name
            "{controller}/{action}/{id}",                           // URL with parameters
            new { controller = "Home", action = "Index", id = "" }  // Parameter defaults
        );

错误InvalidOperationException：找不到视图“索引”

1 个答案: