Shopify app/uninstalled Webhook未在C#控制器及NGROK中触发
解决Shopify app/uninstalled Webhook未触发问题
已确认的配置与代码
Webhook配置
{ "webhook": { "id": 1162744922297, "address": "https://2aa0-94-168-221-206.ngrok-free.app/Home/Uninstalled", "topic": "app/uninstalled", "created_at": "2023-09-12T16:19:54+02:00", "updated_at": "2023-09-12T16:19:54+02:00", "format": "json", "fields": [ "id" ], "metafield_namespaces": [], "api_version": "2023-04", "private_metafield_namespaces": [ "Appname-test" ] } }
控制器代码
public class HomeController : Controller { private readonly ILogger<HomeController> _logger; public HomeController(ILogger<HomeController> logger) { _logger = logger; } [HttpPost] public async Task<IActionResult> Uninstalled() { _logger.LogInformation($"Webhook Uninstalled fired"); return Ok("uninstalled"); } }
排查与解决步骤
验证Ngrok连通性
用curl发送POST请求到你的Ngrok地址,比如:curl -X POST https://2aa0-94-168-221-206.ngrok-free.app/Home/Uninstalled同时查看Ngrok仪表盘的请求记录,如果本地控制器没触发、Ngrok没记录,说明Ngrok隧道失效(免费版域名重启即变)或本地服务未正常运行,需更新Webhook地址为当前Ngrok域名,确保本地服务端口与Ngrok转发端口一致。
调整控制器端点适配Shopify请求
Shopify的app/uninstalledWebhook会携带JSON请求体,当前方法未接收请求体可能导致模型绑定异常,修改方法接收请求体:[HttpPost] public async Task<IActionResult> Uninstalled([FromBody] dynamic payload) { _logger.LogInformation($"Webhook Uninstalled fired, shop ID: {payload.id}"); return Ok("uninstalled"); }同时确认
Program.cs中已启用控制器路由:app.MapControllerRoute( name: "default", pattern: "{controller=Home}/{action=Index}/{id?}");检查Shopify侧Webhook状态
登录Shopify后台进入应用的Webhook管理页面,查看该Webhook的失败记录,若有多次失败,Shopify会暂停触发。点击「发送测试通知」手动触发Webhook,验证是否能到达本地端点。排除签名验证干扰
若代码中存在Shopify Webhook签名验证逻辑(未在提供的代码中体现),暂时注释验证代码,避免因验证失败导致请求被拒绝,确认请求能到达后再重新配置签名验证。检查网络防火墙
确认本地网络无防火墙、代理拦截外部请求,查看Ngrok日志是否有请求被拒绝的记录。
内容的提问来源于stack exchange,提问作者Leroy Gabriëls
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