app.js

/* once a bookmarklet has done the dom manipulation and created html to preserve the chatgpt,
   the html can be posted to a separate service that implements the gist api for create
*/
app.use(express.raw({
	inflate: true,
    limit: '9mb',
    type: 'text/html'}))
 //   type: 'application/octet-stream'}))   
app.options('/chatgpt', cors());
app.post('/chatgpt/:fname',
  cors(),   
   
  wrapAsync(async(req, resp, next) => { 
  
  	const filename = req.params.fname;
  	const githubAccessTok = 'ghp_Bl33Fz72C';	
  	const content = req.body.toString('utf8')
 //	console.log(content.substring(0,35)) 	
 	const gistContent = {};
  	gistContent[filename] = { content }; 	
	const data = {
		description: filename,
		public: true,
		files: gistContent 
	  }; 	  
  	  
  const url = 'https://api.github.com/gists'
	let res = await axios.post(url
	,JSON.stringify(data) 
	, { headers: {
	    'Content-Type': 'application/json; charset=utf-8', 'Accept': 'application/vnd.github+json',
	    'Authorization': `Bearer ${githubAccessTok}`,
	    'X-GitHub-Api-Version': '2022-11-28'
	  }
	})	
//	console.log(res.data)
  	resp.set({'Content-Type': 'application/json'});
  	resp.end( JSON.stringify(res.data)		 
	);	
  }
 )
)    

stdin_curl

curl -X POST -d '@chat-gpt-chicken-vs-vegan-debate.html' \
-H "content-type: text/html"  http://localhost:3000/chatgpt/veganDebate_chat.html