wifi_print(TCP...,string) only works with string allocated to wifi_buffer

[AndyLindsay]

If you try to pass a different string, it is not populated with the response.

[AndyLindsay]

Partially addressed with documentation and example code updates in v1.4.88 Update wifi_scan(TCP... docs

[AndyLindsay]

Check how common content-length is in headers. If common, then add function to deliver only content.

[AndyLindsay]

Hmmm, this actually looks pretty doable...

[zfi]

A word of caution regarding character sets as it relates to the content-length header. If the character set is multi-byte, such as UTF-8, the value in the content-length will be under reported.

Details can be found here and here.

[AndyLindsay]

Got it. Thank you!

…

On Fri, Jul 6, 2018 at 1:15 PM, Jim Ewald ***@***.***> wrote: A word of caution regarding character sets as it relates to the content-length header. If the character set is multi-byte, such as UTF-8, the value in the content-length will be under reported. Details can be found here <https://sankhs.com/2016/03/17/content-length-http-headers/> and here <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Length> . — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#173 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ALCgd1aX0QWfZB54Sd5Vg6qcxNlAR-aOks5uD8VIgaJpZM4VE0bB> .

[AndyLindsay]

This should help: int wifi_getNamedValue(char *strSource, char *strName, char *fmt, ...);

Usage example on line 102 in Dev branch's Temperature from OpenWeatherMap.

    float temp = 0;
    wifi_getNamedValue(str, "temp", "%f", &temp);
    print("temp = %6.2f deg K\r", temp);