Use @cloudbase/adapter-uni-app in a UniApp project to integrate CloudBase Auth. One codebase runs across H5, WeChat Mini Program, Alipay Mini Program, Douyin Mini Program, iOS, and Android with shared login state.
Use @cloudbase/js-sdk in a Vite + React 18 project to integrate CloudBase Authentication. Covers SMS Verification Code, email verification code, and WeChat QR Login, with persistent login state and a Route Guard.
Use wx.cloud.extend.AI to call DeepSeek / Hunyuan and other CloudBase platform models directly from a Mini Program frontend, consume textStream with for-await for streaming output, no self-hosted LLM gateway required.
Use @cloudbase/node-sdk in a Next.js Route Handler to call CloudBase AI streamText, convert AsyncIterable to ReadableStream for the frontend, and consume the streaming response in a Client Component with fetch + getReader.
Use @cloudbase/js-sdk in a Next.js 14+ App Router project to integrate anonymous/SMS/WeChat QR Login, store login state in cookies, read identity in Server Components via cookies(), and intercept unauthenticated requests with middleware.
Use @cloudbase/js-sdk@2.27.3 + @cloudbase/adapter-wx_mp@1.3.1 to let a WeChat Mini Program log in to a standalone CloudBase Environment using a ticket issued by a Cloud Function.
Enable the pgvector extension on CloudBase PostgreSQL, write a pair of ingest / retrieve Cloud Functions, and run the complete RAG pipeline: document chunking → embeddings → vector search → prompt assembly → LLM answer.
Use wx.cloud.callFunction to call a Cloud Function directly from a Mini Program. The Cloud Function side uses wx-server-sdk to automatically obtain the OPENID — no auth token required, BaaS-style calls.
Write an agent and tools with Mastra 1.x, use mastra build to produce a Hono server, write a multi-stage Dockerfile, and deploy to CloudBase Run with tcb cloudrun deploy — including OpenAI key injection and CloudBase database tool integration.
Use standalone output + a multi-stage Dockerfile + tcb cloudrun deploy to deploy a Next.js application to CloudBase Run in one shot, with SSR, streaming, custom domains, and environment variables.
Run vite build to generate dist, upload to CloudBase static website Hosting via tcb hosting deploy, get automatic CDN acceleration + HTTPS; configure index.html as the error page fallback in the Console to resolve React Router refresh 404s.
Run vite build to generate dist, upload to CloudBase static website Hosting via tcb hosting deploy, get automatic CDN acceleration + HTTPS; configure index.html as the error page fallback for Vue Router history mode.
Write an MCP Server with @modelcontextprotocol/sdk + Hono that supports Streamable HTTP transport, package it with a multi-stage Dockerfile, deploy it to CloudBase Run via tcb cloudrun deploy, and connect Cursor / Claude Code / Windsurf directly via URL.
Use wx.chooseMedia to select media, upload to Cloud Storage via @cloudbase/js-sdk's uploadFile, store the fileID in the database, and render with getTempFileURL. Covers cloudPath naming, Temporary URL caching, and Security Rules.
The 10 most common errors when integrating CloudBase Custom Login in WeChat Mini Programs: symptoms, root causes, and fixes with code.
Separate dev / staging / prod configurations across three environments: local .env isolation, CloudBase CLI ci-token for CI pipelines, and Console environment variables for production — keeping API keys out of git, frontend bundles, and commit history.
Progressively replace wx.cloud calls in a WeChat Mini Program with @cloudbase/js-sdk, switching to a standalone CloudBase Environment for multi-platform reuse.
Using a tenantId + role three-tier model and cross-collection verification via get('database.users.openid'), implement multi-tenant read/write isolation in Database Security Rules, with a Cloud Function fallback for defense-in-depth.
From Slow Query identification to adding Indexes, avoiding Full Collection Scans, using Aggregation Pipelines instead of multiple queries, field projection, and cursor Pagination — each step explained with its underlying mechanism and applicable limits, without fabricated benchmark numbers.
Four actionable techniques to reduce CloudBase Cloud Function cold start latency: move initialization out of the handler, trim dependencies, tune memory, and enable Per-instance Concurrency. Full code included.
Use onShareAppMessage / onShareTimeline to embed inviter and other parameters in share links, store incoming data to CloudBase Database on the receiving end, and generate parameterized wxacode posters via Cloud Functions.
Use @deepgram/sdk in a CloudBase Cloud Function to call nova-3, transcribe audio from Cloud Storage with timestamps and speaker diarization, and write results back to the database.
Call fal.ai's FLUX model from a CloudBase Cloud Function using @fal-ai/client, save the generated image to Cloud Storage, and return a temporary URL to the frontend.
Build a thin reverse proxy in a CloudBase Web Cloud Function (HTTP trigger) to handle overseas LLM access, keep API keys out of the frontend, and pass through SSE streaming responses.
Use @tavily/core in a CloudBase Cloud Function to call the Tavily Search API, wrap real-time web retrieval for LLM agents into an HTTP-triggered function, and let frontends / Mini Programs call it directly without exposing the API key.
Run a monitoring Cloud Function on a cron schedule. Use @cloudbase/manager-node's getFunctionLogsV2 to pull Cloud Function logs from the past 5 minutes, treat RetCode 500 as errors, and send alerts to a WeCom Group Bot with threshold checks and deduplication.
Use @cloudbase/node-sdk to directly await the database in a Next.js App Router Server Component, write data via Server Action, refresh the cache with revalidatePath, and let Client Components receive results through Server Actions.
After login, use the db API from @cloudbase/js-sdk to perform collection CRUD, conditional queries, and real-time watch subscriptions in a WeChat Mini Program frontend, including Permission Mode selection and unsubscribe considerations.
In a WeChat Mini Program with authentication already integrated, use db.collection().watch() to push order status updates, message alerts, and online presence sync. Covers the initial snapshot, docChanges increments, connection management, and when to call close().
Configure a timer trigger in cloudbaserc.json to run daily reports, data cleanup, and cache warming. Covers the 7-field cron format, idempotency for duplicate-run prevention, and failure alerts via WeCom webhook.
Use the Resend Node SDK inside a CloudBase Web Cloud Function (HTTP trigger) to send transactional emails — registration confirmation, password reset, billing alerts, agent notifications — with SPF/DKIM managed automatically by Resend, a custom sender domain, and optional React Email templates.
The Mini Program frontend obtains user authorization via wx.requestSubscribeMessage, the server uses cloud.openapi.subscribeMessage.send to deliver messages, covering differences between one-time and long-term subscriptions and handling of 43101/47003 errors.
Use a CloudBase Cloud Function to push text, Markdown, images, and other message types to a WeCom Group Bot via Webhook. Add a timer trigger for monitoring alerts.
Use the official cloudbase-agent-ui component, hand-written SSE + Cloud Function, or Vercel AI SDK to build a streaming chat interface on CloudBase — pick the path that fits your team, frontend, and complexity.
Use @ai-sdk/codemod to auto-migrate 4.x → 6.x, verify streamText / useChat compatibility, and rewrite with ToolLoopAgent + tool approval for a cleaner implementation.