<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Block Kit on PlumePHP</title><link>https://plumephp.com/tags/block-kit/</link><description>Recent content in Block Kit on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sun, 19 Oct 2025 09:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/block-kit/index.xml" rel="self" type="application/rss+xml"/><item><title>Slack Webhook 集成实战：Incoming Webhook、Events API 与 Block Kit（2025 完整指南）</title><link>https://plumephp.com/webhook-slack-integration/</link><pubDate>Sun, 19 Oct 2025 09:00:00 +0800</pubDate><guid>https://plumephp.com/webhook-slack-integration/</guid><description>&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;TL;DR&lt;/strong&gt;：Slack 的 Webhook 生态最成熟——&lt;strong&gt;Incoming Webhook&lt;/strong&gt;（推送到频道）、&lt;strong&gt;Events API&lt;/strong&gt;（接收 Slack 事件）、&lt;strong&gt;Slash Commands&lt;/strong&gt;（斜杠命令）。核心签名方式使用 &lt;strong&gt;HMAC-SHA256 + Signing Secret&lt;/strong&gt;，时间戳防重放机制与 Stripe 类似但细节不同。&lt;/p&gt;</description></item></channel></rss>