57 lines
1.5 KiB
C#
57 lines
1.5 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Nacos.V2;
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using System.Threading.Tasks;
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namespace MicoService.Demo.Controllers
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{
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[ApiController]
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[Route("[controller]")]
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public class TestController : ControllerBase
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{
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private readonly IConfiguration _configuration;
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private readonly INacosNamingService _nacosNamingService;
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public TestController(IConfiguration configuration,
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INacosNamingService nacosNamingService)
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{
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this._configuration = configuration;
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this._nacosNamingService = nacosNamingService;
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}
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/// <summary>
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/// 演示：读取 Nacos 配置中心配置
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/// </summary>
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/// <param name="key"></param>
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/// <returns></returns>
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[HttpGet("config/{key}")]
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public string GetConfig(string key)
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{
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return _configuration[key];
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}
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/// <summary>
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/// 演示：调用其他微服务
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/// </summary>
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[HttpGet("call")]
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public async Task CallOtherService()
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{
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// 核心API：获取单个实例（内置负载均衡）
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var instance = await _nacosNamingService.SelectOneHealthyInstance("Mico_Demo2222");
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if (instance == null)
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{
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Console.WriteLine("无可用实例");
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}
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// 拼接调用地址，如：http://192.168.2.10:8080/api/xxx
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var callUrl = $"http://{instance.Ip}:{instance.Port}/user/config/info";
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}
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}
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}
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