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Code Issues Releases Wiki Activity

check if response is already sent (#569)

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Naoyuki Kanezawa 2016-12-31 04:55:20 +09:00 committed by Guillermo Rauch
parent 0f11018819
commit c210a2e73c
1 changed files with 4 additions and 0 deletions
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4
server/render.js
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@ -108,12 +108,16 @@ export async function renderErrorJSON (err, res, { dir = process.cwd(), dev = fa
} }
export function sendHTML (res, html) { export function sendHTML (res, html) {
if (res.finished) return
res.setHeader('Content-Type', 'text/html') res.setHeader('Content-Type', 'text/html')
res.setHeader('Content-Length', Buffer.byteLength(html)) res.setHeader('Content-Length', Buffer.byteLength(html))
res.end(html) res.end(html)
} }
export function sendJSON (res, obj) { export function sendJSON (res, obj) {
if (res.finished) return
const json = JSON.stringify(obj) const json = JSON.stringify(obj)
res.setHeader('Content-Type', 'application/json') res.setHeader('Content-Type', 'application/json')
res.setHeader('Content-Length', Buffer.byteLength(json)) res.setHeader('Content-Length', Buffer.byteLength(json))