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raburton / rboot-sample

Sample ESP 8266 SDK project demonstrating rBoot OTA
MIT License
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server side : question #6

Closed daffysub closed 7 years ago

daffysub commented 7 years ago

Hello Raburton,

I'm using a webserver run with node.js, when the upgrade start, I have an issue at the first reply and the download fail.

After investigation, I have seen that the upgrade_recvcb function wait "Content-Length: " in the reply. but the response has "Transfer-Encoding: chunked" and no "Content-Length".

So, how do you proceed on server side to do an OTA with success?

Thank you in advance for your help.

raburton commented 7 years ago

The http client is quite simple, it doesn't support chunked encoding. Switching the protocol to http 1.0 will prevent the server using it. I meant to change that ages ago, but funnily enough I think you're the first person to actually hit this.