Vercel Edge Runtime调用Notion API返回400 invalid_request_url问题

现象 #

在Vercel Edge Runtime的Next.js API路由中调用Notion的Retrieve a database、Query a database接口时，返回400错误，错误信息为invalid_request_url。但在本地环境（next dev、vercel dev）中调用这些接口能正常返回200。

NOTION_API_SECRET与DATABASE_ID已正确配置，预期返回200但未实现。

代码示例 #

Retrieve a database #

import { NextRequest } from 'next/server'

export const config = { runtime: 'edge' }

async function(req: NextRequest) {
  const url = `https://api.notion.com/v1/databases/${DATABASE_ID}`
  const headers = {
      'Authorization': `Bearer ${NOTION_API_SECRET}`,
      'Notion-Version': '2022-06-28',
      'Content-Type': 'application/json',
    }

  const response = await fetch(url, {
    method: 'GET',
    headers: headers,
  })

  const data = await response.json()
  console.log(JSON.stringify(data))
}

Query a database #

import { NextRequest } from 'next/server'

export const config = { runtime: 'edge' }

async function(req: NextRequest) {
  const { searchParams } = new URL(req.url);

  if (!searchParams.has('slug')) {
    throw new Error('No slug in searchParams.')
  }

  const slug = searchParams.get('slug').trim()

  const url = `https://api.notion.com/v1/databases/${DATABASE_ID}/query`
  const body = JSON.stringify({
      filter: {
        and: [
          { property: 'Published', checkbox: { equals: true } },
          { property: 'Slug', rich_text: { equals: slug } },
        ],
      },
    })
  const headers = {
      'Authorization': `Bearer ${NOTION_API_SECRET}`,
      'Notion-Version': '2022-06-28',
      'Content-Type': 'application/json',
    }

  const response = await fetch(url, {
    method: 'POST',
    body: body,
    headers: headers,
  })

  const data = await response.json()
  console.log(JSON.stringify(data))
}

已尝试的操作 #

• 调用其他公开API可正常响应
• 尝试将runtime改为experimental-edge，仍返回400错误
• 本地使用Edge Runtime CLI调用可正常返回200

内容的提问来源于stack exchange，提问作者otoyo