Files
3x-ui/docs
ilyusha 0ff3c23948 fix(api-docs): generate request bodies for all encodings (#6296)
* fix(api-docs): generate request bodies for all encodings

The OpenAPI generator only recognized generic body parameters, so JSON, form, and multipart declarations disappeared into empty application/json objects. Generate the declared media type and schema, preserve optionality and conditional requirements, and encode repeated form arrays the way Gin expects. Correct the request metadata exposed by the complete schemas and keep the panel and docs specifications synchronized.

* fix(api-docs): align alternative request schemas

Keep non-empty constraints on the selected request-body alternative without rejecting empty values for the alternatives that panel requests also include. Allow null client IP lists because model serialization emits them while cleared rows await pruning.

* fix(api-docs): send object urlencoded fields as JSON, document the inbound update body

Four defects the request-body rework exposed or left behind:

- An object-typed field in an x-www-form-urlencoded body got no encoding
  entry, so OpenAPI 3.0 serialized it form-style. Swagger "Try it out"
  and generated clients sent memberWeights=3&memberWeights=0.2 to
  /panel/api/sub-balancers, and parseSubBalancerForm json.Unmarshals the
  raw field, so every such call failed with "invalid memberWeights".
  Emit encoding.<name>.contentType = application/json instead.
- bodyRequiredOneOf names were never checked against the declared body
  params: a typo emitted an anyOf branch requiring a property that does
  not exist — unsatisfiable — and make gen still passed. Throw now, and
  extend the requestSchema guard to reject bodyRequiredOneOf as well.
- /panel/api/inbounds/update/:id advertised no request body although its
  own summary says the shape mirrors /add and updateInbound binds one.
  Both entries now share an inboundBody const so they cannot drift.
- The mixed-locations error was the only buildOperation throw without
  the method and path, aborting make gen without naming the offender.

Regenerated frontend/public/openapi.json and copied it to
docs/public/openapi.json. No MDX regeneration: no summary changed.

---------

Co-authored-by: Sanaei <ho3ein.sanaei@gmail.com>
2026-09-03 21:20:38 +02:00
..
2026-07-09 00:45:35 +02:00

3x-ui

3x-ui Documentation

The official documentation and product site for 3x-ui — an advanced web panel for managing Xray-core servers.

Live site CI License: GPL-3.0 Next.js 16 Fumadocs 16

Read the docs →


Overview

This directory (docs/ in the 3x-ui monorepo) contains the source for docs.sanaei.dev — a static-first documentation and marketing site built with Fumadocs on Next.js. It has no backend, no database, and no auth: every page is prerendered and every tool runs entirely in the browser.

What's inside

The documentation walks you through 3x-ui from first install to day-to-day operation:

  • Getting Started — installation, first login, and updating or uninstalling the panel.
  • Configuration — the panel, inbounds, REALITY, transports, clients, subscriptions, and share links.
  • Operations — reverse proxy, multi-node setups, outbounds & routing, backup/restore, the Telegram bot, and security.
  • Reference — environment variables, the database, ports & firewall, and the HTTP API.
  • Help — troubleshooting, FAQ, migration, and how to contribute.

Interactive tools

The site ships with in-browser helpers that generate configuration for you — no data ever leaves your browser:

Tool What it does
REALITY Config Generator Build a valid REALITY inbound configuration.
Share Link Inspector Decode and inspect vless:// / vmess:// share links.
Install Command Builder Assemble the right install command for your setup.
Reverse Proxy Generator Generate reverse-proxy configs (Nginx / Caddy).
Protocol Wizard Pick and configure the right protocol for your needs.
Firewall Rules Generator Produce firewall rules for your ports.

Tech stack

Layer Technology
Framework Next.js 16 (App Router) · React 19
Docs Fumadocs (-ui / -core / -mdx)
Styling Tailwind CSS v4
Search Orama static index
Language TypeScript (strict)
Tests Vitest for the pure lib/xray logic
Tooling pnpm · oxlint · oxfmt

Quick start

This project uses pnpm (npm lockfiles are gitignored). Run everything from the docs/ directory:

cd docs
pnpm install
pnpm dev        # http://localhost:3000

Useful scripts:

Script Description
pnpm dev Start the dev server
pnpm build Production build (also typechecks)
pnpm typecheck Generate MDX/route types and tsc --noEmit
pnpm lint Run oxlint (.oxlintrc.json)
pnpm test Run unit tests (Vitest)

See CONTRIBUTING.md for the full list and project conventions.

Project structure

app/             # Next.js App Router — layouts, home, docs, OG images, search, llms.txt
components/      # React components — interactive tools, home sections, MDX bindings
content/docs/    # MDX documentation, one folder per locale (en · fa · ru · zh)
lib/             # source config, i18n, GitHub stats, and the unit-tested lib/xray logic
public/          # static assets — logos, favicon, openapi.json, CNAME
scripts/         # build-time scripts (API reference generation)
source.config.ts # Fumadocs MDX schema & collection config
next.config.mjs  # Next.js config (static-export gating)
proxy.ts         # i18n middleware

Internationalization

Documentation is authored in English. Persian (fa, RTL), Russian (ru), and Chinese (zh) locales are wired up; untranslated pages fall back to English so they never 404. English URLs are unprefixed; other locales live under /fa, /ru, /zh.

Deployment

The site builds for two targets:

  • Vercel / Nodepnpm build (static search index + prerendered OG images).
  • GitHub Pages (static export)DEPLOY_TARGET=static pnpm buildout/.

Contributing

Contributions are welcome! Setup, scripts, and project conventions live in CONTRIBUTING.md.

License

Licensed under GPL-3.0.