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nuxt-request-id

v0.0.1

Published

A Nuxt module for generating and managing unique request IDs

Readme

nuxt-request-id

npm version npm downloads License Nuxt

English | 中文

一个为每个请求分配唯一 ID,并在服务端、SSR 与 hydration 之间保持一致的 Nuxt 模块。

安装

npm install nuxt-request-id
# 或
pnpm add nuxt-request-id
# 或
yarn add nuxt-request-id

快速开始

nuxt-request-id 添加到你的 nuxt.config.ts

// nuxt.config.ts
export default defineNuxtConfig({
  modules: ['nuxt-request-id'],
})

启用模块后,每个请求都会生成一个 UUID,并且:

  • 可通过 event.context.requestId 在服务端读取
  • 默认会通过 x-request-id 响应头返回
  • 可在应用代码中通过 useRequestId() 获取

配置

| 选项 | 类型 | 默认值 | 描述 | |------|------|--------|------| | headerName | string | 'x-request-id' | 响应头名称 | | stateKey | string | 'requestId' | useRequestId() 使用的 Nuxt state key |

stateKey 只会影响 useRequestId() 使用的 Nuxt state key,不会改变服务端上下文里的 event.context.requestId

示例:

// nuxt.config.ts
export default defineNuxtConfig({
  modules: ['nuxt-request-id'],

  requestId: {
    headerName: 'x-trace-id',
    stateKey: 'traceId',
  },
})

使用方式

useRequestId()

在应用代码中通过 useRequestId() 读取当前请求 ID。

<script setup lang="ts">
const requestId = useRequestId()
</script>

<template>
  <div>Request ID: {{ requestId }}</div>
</template>

如果你修改了 stateKeyuseRequestId() 会自动读取对应的自定义 key。

服务端路由

可以通过 event.context.requestId 在服务端读取请求 ID:

// server/api/example.ts
export default defineEventHandler((event) => {
  const requestId = event.context.requestId

  return {
    requestId,
    message: 'Hello World',
  }
})

许可证

MIT