api problem in http module

[kimown]

https://nodejs.org/dist/latest-v4.x/docs/api/http.html#http_http_request_options_callback
In this section, the demo use

postData.length

as the value of the Content-Length,I think should use

Buffer.byteLength(postData)

insead.
I use the code in the example frequently,so I think the code should be more widely used.

[Trott]

Would you be willing to file a pull request? The text to update is in https://github.com/nodejs/node/blob/master/doc/api/http.md

[kimown]

Thanks for reminding me.

@Trott #7274

[cjihrig]

Closing, as this landed in d06820c.