version 1.12, 2002/10/30 13:23:06 |
version 1.14, 2002/11/09 12:42:25 |
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%% $OpenXM: OpenXM/src/kan96xx/Doc/httpd.sm1,v 1.11 2002/10/29 07:29:23 takayama Exp $ |
%% $OpenXM: OpenXM/src/kan96xx/Doc/httpd.sm1,v 1.13 2002/11/03 12:43:03 takayama Exp $ |
%% common modules for httpd on sm1. |
%% common modules for httpd on sm1. |
/Oxserver_history_variable (Oxserver_history_variable_) def |
/Oxserver_history_variable (Oxserver_history_variable_) def |
/httpd.image.type |
/httpd.image.type |
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] pop |
] pop |
popVariables |
popVariables |
arg1 |
arg1 |
} def |
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} def |
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% This function will be written in C in a future. |
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% [(httpd) (parseHTTP) string] extension |
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% [(GET) key-value-pair-1 key-value-pair-2 ...] |
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% [(POST) key-value-pair-1 key-value-pair-2 ...] |
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% [(GET-file) file-1 file2 ...] |
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% ex. (GET / HTT..) (GET /?rpc=1-2) |
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/httpd.parse { |
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/arg1 set |
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[/in-httpd.parse /s /s2 /sta /i0 |
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/ans /getKeyword /j /tname /tvalue |
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] pushVariables |
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[ |
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/s arg1 def |
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s 1 copy /s2 set |
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s (array) dc /s set |
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/sta 0 def |
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/getKeyword 0 def |
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s length 7 lt { |
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/ans [(GET-file)] def |
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/httpd.exit goto |
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}{ } ifelse |
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/ans [(GET)] def |
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[s 0 get s 1 get s 2 get s 3 get s 4 get s 5 get] (GET /?) (array) dc eq { |
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/sta 6 def |
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/getKeyword 1 def |
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}{ |
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[s 0 get s 1 get s 2 get s 3 get s 4 get] (GET /) (array) dc eq { |
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/sta 5 def |
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}{ |
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[s 0 get s 1 get s 2 get s 3 get] (GET ) (array) dc eq { |
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/ans [(GET-file)] def |
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/httpd.exit goto |
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} { /ans [ ] def /httpd.exit.goto } ifelse |
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} ifelse |
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}ifelse |
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%% In case of POST, remove the HTTP header. cf. trouble for NS 6.0 |
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[s 0 get s 1 get s 2 get s 3 get] (POST) (array) dc eq { |
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/ans [(POST) ] def |
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/getKeyword 1 def |
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0 1 s length 4 sub { |
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/i0 set |
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/sta i0 def |
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[ s i0 get s i0 1 add get ] [ 10 10 ] eq |
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[ s i0 get s i0 1 add get s i0 2 add get s i0 3 add get] |
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[ 13 10 13 10] eq or |
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{ exit } { } ifelse |
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} for |
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}{ } ifelse |
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(sta=) messagen sta message |
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%% get file name |
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getKeyword not { |
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/tname [ ] def |
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sta 1 << s length 1 sub >> { |
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/i0 set |
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s i0 get 32 le { %% 32 is " " |
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exit |
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} { } ifelse |
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tname s i0 get append /tname set |
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} for |
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httpd.debug { (Filename is ) messagen tname {(string) dc } map message} { } ifelse |
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/ans [(GET-file) tname { (string) dc } map cat ] def |
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/httpd.exit goto |
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} { } ifelse |
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/tname [ ] def |
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sta 1 << s length 1 sub >> { |
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/i0 set |
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s i0 get 61 eq { %% 61 is = |
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httpd.debug { tname message tname {(string) dc } map cat message} { } ifelse |
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i0 1 add /i0 set |
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exit |
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} { } ifelse |
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tname s i0 get append /tname set |
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} for |
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/j 0 def |
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i0 1 s length 1 sub { |
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/i set |
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s2 j << s i get (string) dc >> put |
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j s2 length 1 sub lt { s2 j 1 add ( ) put } { } ifelse |
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%% might cause a BUG. It should be improved. |
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j 1 add /j set |
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} for |
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ans [tname {(string) dc} map cat |
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s2 webstringToAscii ] append |
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/ans set |
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/httpd.exit |
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ans length 1 lt { |
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/ans [(Unknown)] def |
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} { } ifelse |
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/arg1 ans def |
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] pop |
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popVariables |
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arg1 |
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} def |
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/httpd.root [(getenv) (OXWEB_HTTPD_ROOT)] extension def |
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%% /usr/local/www/data/ Assume slash!! |
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% [(GET-file) (filename)] httpd_sendfile |
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% [(MSG) (message)] httpd_sendfile |
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/httpd_sendfile { |
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/arg1 set |
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[/in-htpd_sendfile /msg /fname /fname2 |
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/fsize |
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] pushVariables |
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[ |
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/msg arg1 def |
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%% Send message. [(MSG) msg2 ...] httpd_sendfile |
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msg message |
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msg 0 get (MSG) eq { |
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(HTTP/0.9 200 OK) sendln |
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(Connection: close) sendln |
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(Content-Type: text/html) sendln |
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0 sendln |
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msg rest { sendln } map |
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0 sendln |
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[(flush)] extension |
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/httpd_sendfile.L1 goto |
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}{ } ifelse |
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%% Get a file message. [(GET-file) fname] httpd_sendfile |
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msg 0 get (GET-file) eq { |
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httpd.root tag 5 eq not { |
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[(MSG) (<h1> File transfer is not allowed on this server. </h1>)] |
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httpd_sendfile |
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/httpd_sendfile.L1 /httpd_sendfile.L1 goto |
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} { } ifelse |
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msg length 1 eq { |
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/fname (index.html) def |
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}{ |
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/fname msg 1 get def |
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fname tag 5 eq not { |
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[(MSG) (<h1> Invalid file name. </h1>)] |
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httpd_sendfile |
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/httpd_sendfile.L1 /httpd_sendfile.L1 goto |
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} { } ifelse |
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fname (array) dc /fname set |
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fname length 1 lt { |
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[(MSG) (<h1> Invalid file name. </h1>)] |
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httpd_sendfile |
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/httpd_sendfile.L1 /httpd_sendfile.L1 goto |
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} { } ifelse |
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fname [47] eq { |
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/fname (index.html) (array) dc def |
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}{ } ifelse |
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fname 0 get 47 eq { %% / |
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/fname fname rest def |
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} { } ifelse |
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fname { (string) dc } map cat /fname set |
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} ifelse |
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/fname2 fname def |
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[httpd.root fname2] cat /fname set |
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[(fname=) fname] cat message |
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[(stat) fname] extension 0 get tag 0 eq { |
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[(MSG) (Warning (sendfile): the file ) fname2 ( is not found.) ] |
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httpd_sendfile |
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/httpd_sendfile.L1 /httpd_sendfile.L1 goto |
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}{ }ifelse |
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[(stat) fname] extension 1 get 0 get toString /fsize set |
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(HTTP/1.1 200 OK) sendln |
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(Server: httpd_sm1) sendln |
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%% (ETag: "2197-bf6c-3b2d6541") sendln ??? |
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(Accept-Ranges: bytes) sendln |
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[(Content-Length: ) fsize] cat sendln |
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(Connection: close) sendln |
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[(Content-Type: ) fname httpd_type] cat sendln |
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[(flush)] extension |
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0 sendln |
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fname sendBinaryFile |
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0 sendln |
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[(flush)] extension |
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0 sendln |
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[(flush)] extension |
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/httpd_sendfile.L1 goto |
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}{ |
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[(MSG) (Warning: unknown argument type for httpd_sendfile)] |
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httpd_sendfile |
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} ifelse |
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/httpd_sendfile.L1 |
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] pop |
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popVariables |
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} def |
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/httpd_type { |
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/arg1 set |
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[/in-httpd_type /fname /ftype /i /ans] pushVariables |
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[ |
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/fname arg1 def |
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fname (array) dc /fname set |
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fname reverse /fname set |
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[ |
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0 1 fname length 1 sub { |
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/i set |
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fname i get 46 eq { % '.' |
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exit |
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} { fname i get } ifelse |
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} for |
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] /ftype set |
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ftype reverse {(string) dc} map cat /ftype set |
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/ans (text/plain) def |
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ftype (gif) eq { |
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/ans (image/gif) def |
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}{ } ifelse |
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ftype (jpeg) eq ftype (jpg) eq or { |
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/ans (image/jpeg) def |
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}{ } ifelse |
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ftype (png) eq { |
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/ans (image/png) def |
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}{ } ifelse |
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ftype (png) eq { |
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/ans (image/png) def |
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}{ } ifelse |
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ftype (html) eq ftype (htm) eq or { |
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/ans (text/html) def |
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} { } ifelse |
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ftype (txt) eq { |
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/ans (text/html) def |
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} { } ifelse |
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/arg1 ans def |
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] pop |
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popVariables |
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arg1 |
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} def |