}
async respond(request, response, protocol) {
- let parsed_url = url.parse(
- protocol + '//' + (request.headers.host || 'localhost') + request.url,
- true
- )
- //console.log('parsed_url', parsed_url)
+ let env = {request, response, server: this}
try {
+ env.parsed_url = url.parse(
+ protocol + '//' + (request.headers.host || 'localhost') + request.url,
+ true
+ )
+
if (
!Object.prototype.hasOwnProperty.call(
this.options.hosts,
- parsed_url.hostname
+ env.parsed_url.hostname
)
)
throw new Problem(
'Not found',
- `Site "${parsed_url.hostname}" not found.`,
+ `Site "${env.parsed_url.hostname}" not found.`,
404
)
- let host = this.options.hosts[parsed_url.hostname]
+ let host = this.options.hosts[env.parsed_url.hostname]
switch (host.type) {
case 'redirect':
let new_host = host.host
- if (parsed_url.port !== null)
- new_host += ':' + parsed_url.port
+ if (env.parsed_url.port !== null)
+ new_host += ':' + env.parsed_url.port
this.redirect(
response,
- `${parsed_url.protocol}//${new_host}${request.url}`,
- `redirecting ${parsed_url.host} to ${new_host}`
+ `${env.parsed_url.protocol}//${new_host}${request.url}`,
+ `redirecting ${env.parsed_url.host} to ${new_host}`
)
break
case 'site':
- await this.site_roots[host.root].site.respond(
- {
- parsed_url: parsed_url,
- response: response,
- request: request,
- server: this
- }
- )
+ await this.site_roots[host.root].site.respond(env)
break
default:
assert(false)
}
catch (error) {
let problem = Problem.from(error)
- console.log(`${parsed_url.host} ${problem.status} ${problem.title}`)
+ console.log(
+ env.parsed_url === undefined ?
+ `${problem.status} ${problem.title}` :
+ `${env.parsed_url.host} ${problem.status} ${problem.title}`
+ )
console.log(` ${problem.detail}`)
- this.serve_internal(
- response,
- problem.status,
- 'text/html; charset=utf-8',
- Buffer.from(
- `<html>
+
+ // for API endpoints, serve the JSON-encoded Problem object directly
+ if (env.mime_type === 'application/json; charset=utf-8')
+ this.serve_internal(
+ response,
+ problem.status,
+ 'application/problem+json; charset=utf-8',
+ Buffer.from(
+ JSON.stringify(
+ {
+ title: problem.title,
+ detail: problem.detail,
+ status: problem.status
+ },
+ null,
+ 2
+ ) + '\n',
+ 'utf-8'
+ )
+ )
+ else
+ this.serve_internal(
+ response,
+ problem.status,
+ 'text/html; charset=utf-8',
+ Buffer.from(
+ `<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>${problem.status} ${problem.title}</title>
</body>
</html>
`,
- 'utf-8'
+ 'utf-8'
+ )
)
- )
}
}
}
public / jst_server.git / commitdiff