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cURL keeps sending the header:

 

HTTP_EXPECT = 100-continue

 

I'm thinking this is causing an error on the server I am interfacing with, because I get http code 417: The expectation given in the Expect request-header could not be fulfilled by the server.

 

Is there some way I can disable this? I'm pretty sure it would work fine without it - Firefox doesn't send it and it works.

Doesn't work.

 

Either does:

 

curl_setopt($ch, CURLOPT_HTTPHEADER, array("HTTP_EXPECT: 0"));

curl_setopt($ch, CURLOPT_HTTPHEADER, array("HTTP_EXPECT: "));

curl_setopt($ch, CURLOPT_HTTPHEADER, array("HTTP_EXPECT:"));

 

Problem is that cURL is sending a file upload. If it wasn't for that I wouldn't use cURL at all and just use sockets.

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