我习惯于使用 NodeJS 和 Koa。我一直在玩 Deno 并运行了静态文件服务器的示例:
/* static_server.js */
import { Application } from 'https://deno.land/x/oak/mod.ts'
const port = 8080
const app = new Application()
// Error handler middleware
app.use(async (context, next) => {
try {
await next()
} catch (err) {
console.error(err)
}
})
// Send static content
app.use(async (context) => {
console.log(`${context.request.method} ${context.request.url.pathname}`)
await context.send({
root: `${Deno.cwd()}/static`,
index: "index.html",
})
})
await app.listen({ port })
我还使用路由创建了一个动态服务器:
/* routes.js */
import { Application, Router } from 'https://deno.land/x/oak/mod.ts'
const port = 8080
const app = new Application()
const router = new Router()
router.get('/', context => {
context.response.body = 'Hello world!'
})
router.get('/foo', context => {
context.response.body = 'Book Page'
})
router.get('/foo/:thing', context => {
context.response.body = `Foo ${context.params.thing}`
})
app.use(router.routes())
app.use(router.allowedMethods())
await app.listen({ port })
我如何将这些组合起来,以便既可以提供动态内容,又可以提供样式表等静态文件?
在我的 Koa 代码中,我使用 koa-static
包:
import serve from 'koa-static'
app.use(serve('public'))
Oak 服务器的等价物是什么?
添加建议的代码(感谢 Jonas Wilms)
/* static_content.js */
import { Application, Router } from 'https://deno.land/x/oak/mod.ts'
const port = 8080
const app = new Application()
const router = new Router()
router.get('/', context => {
context.response.body = 'Hello world!'
})
router.get('/foo', context => {
context.response.body = 'Book Page'
})
router.get('/foo/:thing', context => {
context.response.body = `Foo ${context.params.thing}`
})
router.get(context => context.send({ root: `${Deno.cwd()}/static` }))
app.use(router.routes())
app.use(router.allowedMethods())
await app.listen({ port })
但这仍然不起作用......
在结合了评论中的大量信息后,我设法让事情变得正常: