-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Paul,
On 4/30/15 5:21 PM, Paul Klinkenberg wrote: > You were totally on your way to come to the point where my original > question was aimed at, and then suddenly, bam, a right turn ;-) > That happened when you write "getRemoteAddr() Returns the Internet > Protocol (IP) address of the client or last proxy that sent the > request." Yes, that is normally the case, but not when using AJP. > The missing link in the story is the "translation" that AJP does: > -------------------------------------------------------- 1) browser > --- HTTP ---> httpd front-end 2) httpd front-end --- AJP ---> > Tomcat-AJP 3) Tomcat-AJP --- HTTP ---> Tomcat-HTTP (and back off > course: ----> AJP ----> httpd ----> browser ) > -------------------------------------------------------- I doubt > whether the AJP connector really sets up an http connection, which > the arrow "---HTTP--->" implies at position 3). I do know that > both the servletrequest and the valve present inside the http > connector, think it is a genuine http request coming from the > browser-client, not an ajp one. For example, debug results show: > request.getProtocol() : HTTP/1.1 request.getRemoteAddr() : [ip of > the browser-client] request.getLocalPort() : 80 <<< not 8080! > request.getCoyoteRequest().getWorkerThreadName() : > ajp-nio-8009-exec-1 <<< The _only_ reference I could find to > anything non-http, but this is a string... And I needed to use > reflection to get to the coyote request. > > What I wanted to know, indeed out of intellectual interest, is > what you described perfectly (even though it was hard to write): > the ip address of the httpd front-end server. > > I really don't want to exhaust your time on a hunt for something > that is just nice to know, but won't be used afterwards. But I > (again!) much appreciate the time you took to dive into this quest > I gotten myself into ;) I'm trying to figure out why I can't get these request attributes to show in my env environment, but you should be able to get a handful of variables from the request attributes: https://tomcat.apache.org/connectors-doc/generic_howto/proxy.html#Fine%2 0Tuning I can't seem to get those httpd environment variables to show up in my request attributes. Maybe I'm using the wrong names. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJVQ6GiAAoJEBzwKT+lPKRYhpoP/jNyCdZ3eMz+UcnM1vHkL1ZB yc0Xc1VWo8qNCF7Nezy2VAAEjiPCgw5HmKoNXmj7RDO1XaHprcDAsHNxuyzjFMvD fbQ9KpD+swlIfLtFVetlcU1+xUGnZyXiIb12dly9czF7hTA4bTrkyogIa4Q68CJQ SwFS2Bhnqvi/QFYuascCySXpttMVrgMf4GOC5zyuIv4Pz2AuSA27fsa/J3hXofSI fMJ2qrs6tBXAE9Co/wM2HdLLjbbAplyXsd/Gzxl/kAC++eFmg8PSvQGUig0qKXOh jZWa+xRnRL0gOW+lJ/56jhlgD21y/X1L73f74C+Eavph+WtCyFJ8lbM/HEOumC/Z ARtZJ5p0v/JzmKRLmClG9JJkMydgLzIjZKOB5i/lkbQJQe6ZAbouH7CihLP3yD2i Gy1CnuVDCDWGVjReMV2zksLWFIxqHRu450wrn7ZWb514krRrUxpj+En6Y+u5EOxW DTgATrLdMZyH0pfYBIYUw4aEmQ9O2YmE0OxwwffTMRdeKLewqGTmu25G0OQB89hS 4llNp1ZkNcHHTMnQNE7ewBFJkQjuC9brHqTJCz9AD7qqLC7p9BiuiDLhsBloIWAb dekhwt8Jy4jrfmyK48JpWKqBXjsg8c6S+dqE8etEzSe4U1RUv11nNDChA/MyvyLF 2o5anqRN3ez7vlY8x3B/ =lzjD -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
