136 lines
4.6 KiB
C#
136 lines
4.6 KiB
C#
using MassTransit;
|
||
using MassTransit.Message;
|
||
using Microservice.Common;
|
||
using Microservice.Common.Models;
|
||
using Microservice.Common.Services;
|
||
using Microsoft.AspNetCore.Mvc;
|
||
using Nacos.V2;
|
||
|
||
namespace MicoService.Demo.Controllers
|
||
{
|
||
[ApiController]
|
||
[Route("[controller]")]
|
||
public class TestController : ControllerBase
|
||
{
|
||
|
||
private readonly IConfiguration _configuration;
|
||
private readonly INacosNamingService _nacosNamingService;
|
||
private readonly IServiceClient _serviceClient;
|
||
private readonly IUserService _userService;
|
||
private readonly IRequestClient<CheckInventoryRequest> _checkInvRequestClient;
|
||
private readonly ILogger<TestController> _logger;
|
||
|
||
public TestController(IConfiguration configuration,
|
||
INacosNamingService nacosNamingService,
|
||
IServiceClient serviceClient,
|
||
IUserService userService,
|
||
IRequestClient<CheckInventoryRequest> checkInvRequestClient,
|
||
ILogger<TestController> logger)
|
||
{
|
||
this._configuration = configuration;
|
||
this._nacosNamingService = nacosNamingService;
|
||
this._serviceClient = serviceClient;
|
||
this._userService = userService;
|
||
this._checkInvRequestClient = checkInvRequestClient;
|
||
this._logger = logger;
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 演示：读取 Nacos 配置中心配置
|
||
/// </summary>
|
||
/// <param name="key"></param>
|
||
/// <returns></returns>
|
||
[HttpGet("config/{key}")]
|
||
public IActionResult GetConfig(string key)
|
||
{
|
||
var value = _configuration[key];
|
||
return Ok(ApiResponseHelper.Success(value, "获取配置成功"));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 演示：提供给其他服务调用的接口
|
||
/// </summary>
|
||
[HttpGet("config/info")]
|
||
public IActionResult GetConfigInfo()
|
||
{
|
||
var data = new ConfigInfoModel("Hello from MicoService.Demo", "This is a test config info");
|
||
return Ok(ApiResponseHelper.Success(data, "获取配置信息成功"));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 演示：使用微服务通讯客户端调用其他微服务
|
||
/// </summary>
|
||
[HttpGet("call")]
|
||
public async Task<IActionResult> CallOtherService()
|
||
{
|
||
try
|
||
{
|
||
// 使用用户服务调用用户微服务
|
||
var result = await this._userService.GetUserInfoAsync();
|
||
var data = new ServiceCallResultModel<ConfigInfoModel>("调用成功", result);
|
||
return Ok(ApiResponseHelper.Success(data, "服务调用成功"));
|
||
}
|
||
catch (ApiException ex)
|
||
{
|
||
return StatusCode(ex.StatusCode, ApiResponseHelper.Error(System.Net.HttpStatusCode.InternalServerError, ex.Message));
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
return StatusCode(500, ApiResponseHelper.Error(System.Net.HttpStatusCode.InternalServerError, "调用失败: " + ex.Message));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 演示：测试控制器是否正常工作
|
||
/// </summary>
|
||
[HttpGet("test")]
|
||
public IActionResult Test()
|
||
{
|
||
return Ok(ApiResponseHelper.Success("测试成功", "控制器正常工作"));
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 演示 ：通过MassTransit 使用 【请求-响应模式】 调用其他微服务的接口，检查库存是否充足
|
||
/// </summary>
|
||
/// <param name="productId"></param>
|
||
/// <param name="quantity"></param>
|
||
/// <returns></returns>
|
||
[HttpGet("check-inventory")]
|
||
public async Task<bool> CheckInventoryAsync(string productId, int quantity)
|
||
{
|
||
try
|
||
{
|
||
var response = await _checkInvRequestClient.GetResponse<CheckInventoryResponse>(new CheckInventoryRequest(productId, quantity));
|
||
return response.Message.IsAvailable;
|
||
}
|
||
catch (RequestTimeoutException)
|
||
{
|
||
return false;
|
||
}
|
||
catch (Exception)
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 演示 ：通过MassTransit 使用 【点对点模式】 调用其他微服务的接口，扣减库存
|
||
/// </summary>
|
||
/// <param name="productId"></param>
|
||
/// <param name="quantity"></param>
|
||
/// <returns></returns>
|
||
[HttpGet("dec-inventory")]
|
||
public async Task DecInventoryAsync()
|
||
{
|
||
|
||
|
||
|
||
|
||
}
|
||
}
|
||
}
|