Repository
Current version released
4 years ago
denotrain
This is a web server library inspired by expressJS written for node. It supports routers, query parameters and url parameters. The library is desired to use with deno.
Features
- Getting Started!
- Request handlers & lifecycle
- Responses
- Routing
- Body, query and parameters
- Cookies
- View Engines / Templates
- Extend application and requests
- Custom Middleware
- Static
- Logging
- User Management
- Entity Validation (TODO)
- Database Connector (TODO)
- Permission System (TODO)
Example
Run this example on port 3001 with deno run --allow-net=0.0.0.0 https://deno.land/x/denotrain@v0.4.0/example/routers/example.ts
.
import { Application, Router } from "https://deno.land/x/denotrain@v0.4.0/mod.ts";
// Create a new application and specify port
const app = new Application({port: 3001});
// Optional: Generate router and hook routes to it
const router = new Router();
// Middleware
app.use((ctx) => {
// Add data to the response object and return undefined
// -> Still passed to other handlers
// Add cookies to the deno train cookie handler
ctx.cookies["user.session"] = "qwertz";
ctx.cookies["a"] = "123";
ctx.cookies["b"] = "456";
delete ctx.cookies["user.session"];
return;
});
// this will only listen on GET requests
router.get("/", (ctx) => {
// Returning a string, JSON, Reader or Uint8Array automatically sets
// Content-Type header and no further router will match
return new Promise((resolve) => resolve("This is the admin interface!"));
});
router.get("/edit", async (ctx) => {
return "This is an edit mode!";
});
app.get("/", (ctx) => {
// Returning a json
return {"hello": "world"};
});
// Hook up the router on "/admin". The routes are now
// available on "/admin" and "/admin/edit"
app.use("/admin", router);
app.get("/:id", (ctx) => {
// Use url parameters
return "Hello World with ID: " + ctx.req.params.id
});
// Run the application on the specified port
await app.run();
Documentation
View documentation on the official documentation website.