Hello world/Web server: Difference between revisions
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=={{header|BaCon}}== |
=={{header|BaCon}}== |
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Requires BaCon 4.2 or higher. |
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<lang |
<lang bacon>' Define HTTP constants |
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CONST New$ = CHR$(13) & NL$ |
CONST New$ = CHR$(13) & NL$ |
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CONST Sep$ = CHR$(13) & NL$ & CHR$(13) & NL$ |
CONST Sep$ = CHR$(13) & NL$ & CHR$(13) & NL$ |
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' Ignore child signals to avoid zombie processes |
' Ignore child signals to avoid zombie processes |
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SIGNAL SIG_IGN, SIGCHLD |
SIGNAL SIG_IGN, SIGCHLD |
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| ⚫ | |||
OPEN Ip$ & ":8080" FOR SERVER AS mynet |
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' Keep receiving requests |
' Keep receiving requests |
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WHILE TRUE |
WHILE TRUE |
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' Handle for newly incoming connection |
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| ⚫ | |||
fd = ACCEPT(mynet) |
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' Incoming connection -> create background process |
' Incoming connection -> create background process |
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' Get the request |
' Get the request |
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REPEAT |
REPEAT |
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RECEIVE dat$ FROM |
RECEIVE dat$ FROM fd |
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PRINT dat$ |
PRINT dat$ |
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UNTIL RIGHT$(dat$, 4) = Sep$ |
UNTIL RIGHT$(dat$, 4) = Sep$ |
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' Reply that we're OK |
' Reply that we're OK |
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SEND "HTTP/1.1 200 Ok" & New$ & "Content-Length: " & STR$(LEN(Msg$)) & Sep$ & Msg$ TO |
SEND "HTTP/1.1 200 Ok" & New$ & "Content-Length: " & STR$(LEN(Msg$)) & Sep$ & Msg$ TO fd |
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' Close connection |
' Close connection |
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' End this process |
' End this process |
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ENDFORK |
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' We are in the parent |
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ELIF spawn > 0 THEN |
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' Close connection in parent |
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CLOSE SERVER mynet |
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ENDIF |
ENDIF |
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WEND |
WEND</lang> |
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</lang> |
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=={{header|BBC BASIC}}== |
=={{header|BBC BASIC}}== |
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