Hello, I have a couple of questions regarding the "Expect: 100-continue" header and Jetty's handling. As far as I can tell Jetty is working as expected. The problem that I am experiencing starts with the mod_proxy load balancer, timing out the connections with the following error message:
[Fri Sep 19 15:55:46.138953 2014] [proxy_http:error] [pid 42679:tid 140302023112448] (70007)The timeout specified has expired: [client 10.20.128.232:34271] AH01102: error reading status line from remote server beta4:8012, referer: https://host.domain.net/test?<cgi....> This happens because I have a 5 second ping timeout in the load balancer configuration and the request will sleep 10 seconds. When connect (telnet to port) directly to the Jetty server sending: GET /jvmid/Home/wait/sleep HTTP/1.1 Expect: 100-continue X-Requested-With: XMLHttpRequest X-Origin-Info: https://host.domain.net/intranet/HR/scripts/load Cookie: username=ramire01; __utma=95830979.1141085776.1382837348.1398548673.1410185587.5; __utmz=95830979.1382837348.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); affiliation=MSH; remember=Y; SCCheck=Yes; SC_SESSION_ID=doi20k5u4q65mdx1.Beta4 DNT: 1 Host: host.domain.net Accept: text/javascript, application/javascript, */* X-Forwarded-For: 10.20.129.72 X-Forwarded-Server: host.domain.net X-Session-Cookie-Name: SC_SESSION_ID It works exactly the way that I expect: ramire01@d27:~/test$ ./req HTTP/1.1 100 Continue ------- 10 second delay ---------- HTTP/1.1 200 OK Content-Type: text/html Cache-Control: no-cache Set-Cookie: SC_SESSION_ID=g01ur3mx37mxrpf1.jvmid;Path=/;Secure;HttpOnly Expires: Thu, 01 Jan 1970 00:00:00 GMT Transfer-Encoding: chunked Server: Jetty(8.1.13.v20130916) B I'm up<BR> 0 Why doesn't mod_proxy see the "HTTP/1.1 100 Continue" response, but it times out anyway? Does Jetty handle partial headers sending "HTTP/1.1 100 Continue" and then reading more headers? Thanks, Edwin S. Ramirez Mount Sinai Health System
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