glynnbird commented on code in PR #314:
URL: https://github.com/apache/couchdb-nano/pull/314#discussion_r1827509851
##########
lib/nano.js:
##########
@@ -168,29 +163,48 @@ module.exports = exports = function dbScope (cfg) {
delete responseHeaders.server
delete responseHeaders['content-length']
- /* if (opts.dontParse) {
- parsed = body
- } else {
- try { parsed = JSON.parse(body) } catch (err) { parsed = body }
- } */
-
if (statusCode >= 200 && statusCode < 400) {
- log({ err: null, body, headers: responseHeaders })
- if (resolve) {
- resolve(body)
+ // collect response
+ const ct = response.headers.get('content-type')
+ let retval = ''
+ if (ct === 'application/json') {
+ try {
+ retval = await response.json()
+ } catch {
+ // do nothing
+ }
+ } else if (ct && (ct.startsWith('text/') ||
ct.startsWith('multipart/related'))) {
+ retval = await response.text()
+ } else {
+ const ab = await response.arrayBuffer()
+ retval = Buffer.from(ab)
}
- if (callback) {
- callback(null, body, responseHeaders)
+
+ // log
+ log({ err: null, retval, headers: responseHeaders })
+
+ // promisey
+ if (resolve) {
+ resolve(retval)
+ } else if (callback) {
+ // callbacky
+ callback(null, retval, Object.fromEntries(response.headers))
}
return
}
// cloudant stacktrace
+ try {
+ body = await response.json()
+ } catch (e) {
+ body = ''
Review Comment:
If the content type is json, we use `response.json` to retrieve the body.
(we use response.text or response.arrayBuffer for other content types). The
try/catch is there because response.json throws an error if the body is empty -
which occurs for `HEAD /db/id` for example.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
