node-red: RequestError: Parse Error: Missing expected CR after header value
Current Behavior
When doing a simple GET request with no payload to an endpoint that should return a binary buffer (an image) I get the following error:
RequestError: Parse Error: Missing expected CR after header value
The node was working before version 3. Maybe it is related to https://github.com/nodejs/node/issues/43798
Expected Behavior
Return a binary buffer.
Steps To Reproduce
This is the node:
[
{
"id": "912ff074.7418",
"type": "http request",
"z": "61690af24820e126",
"name": "",
"method": "GET",
"ret": "bin",
"paytoqs": "ignore",
"url": "http://192.168.7.14:8023/snapshot.cgi",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"senderr": false,
"credentials": {},
"x": 250,
"y": 40,
"wires": [
[
"bad44d5a.892d3"
]
]
}
]
Example flow
[
{
"id": "469f2259.87ca3c",
"type": "inject",
"z": "61690af24820e126",
"name": "",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "",
"payloadType": "date",
"x": 100,
"y": 120,
"wires": [
[
"912ff074.7418"
]
]
},
{
"id": "912ff074.7418",
"type": "http request",
"z": "61690af24820e126",
"name": "",
"method": "GET",
"ret": "bin",
"paytoqs": "ignore",
"url": "http://192.168.7.14:8023/snapshot.cgi",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"senderr": false,
"credentials": {},
"x": 250,
"y": 40,
"wires": [
[
"bad44d5a.892d3"
]
]
}
]
Environment
- Node-RED version: v3.0.0
- Node.js version: 16.16.0
- npm version: -
- Platform/OS: Docker
- Browser: Chrome
About this issue
- Original URL
- State: closed
- Created 2 years ago
- Comments: 32 (19 by maintainers)
Commits related to this issue
- Make response HTTP spec compliant As of NodeJS 16.16.x Nodejs rejects HTTP responses that do not meet the spec This patch makes the head compliant by ending lines with CRLF See for details: ... — committed to hardillb/rtsp-snapshot by hardillb 2 years ago
- Allow HTTP Headers not in spec potential fix for #3772 — committed to hardillb/node-red by hardillb 2 years ago
- Allow HTTP Headers not in spec potential fix for #3772 — committed to Steve-Mcl/node-red by hardillb 2 years ago
Add the following at line 89 in the http-request.js file