HTTP proxy - expect 100 and authentication

Question

do you know how to write the PHP coding for MySQL if I select $_SESSION['room1'], the room price is $100, $_SESSION['room2], the room price is $200.

the session are stored from drop down list.

After determine the price of the room, I will use the value to multiple 10% for the deposit of reservation.

Solution

This question was asked already on stackoverflow.com ( https://stackoverflow.com/questions/3889574/apache-and-mod-proxy-not-handling-http-100-continue-from-client-http-417 ):

You could configure it this way:

<IfModule mod_headers.c>
  RequestHeader unset Expect early
</IfModule>

This will remove the Expect header, and the communication should work.

EDIT Please make sure, that the remote side is HTTP/1.1. In the same RFC you linked there is just one page after your cite this:

  - If the proxy knows that the version of the next-hop server is
    HTTP/1.0 or lower, it MUST NOT forward the request, and it MUST
    respond with a 417 (Expectation Failed) status.

Comments

[Admin]

Please post the code you have tried. If you have tried nothing - please try first. If you have absolutely no idea where to start - please research first. Option 4 - hire some one

[Darren]

That's great, so what have you tried?

[amir]

No. This is different issue. I don't want to remove this header. If I do so I get 413 error.

[Thomas Berger]

@Kylo In the Topic, there are also mentioned two bugs, that prevent Apache to handle the header correctly. Thats the same issue

[amir]

Next hop is HTTP/1.1 for sure. So I assume it is Apache bug. Right?