@ -8,74 +8,73 @@
//
'use strict' ;
var path = require ( "path" ) ;
var http = require ( "http" ) ;
var spawn = require ( "child_process" ) . spawn ;
var http = require ( 'http' ) ;
var spawn = require ( 'child_process' ) . spawn ;
var port = parseInt ( process . env . PORT || 8000 ) ;
var fixed = ""
for ( var i = 0 ; i < 20 * 1024 ; i ++ ) {
fixed += "C" ;
var fixed = '' ;
for ( var i = 0 ; i < 20 * 1024 ; i ++ ) {
fixed += 'C' ;
}
var stored = { } ;
var storedBuffer = { } ;
var server = http . createServer ( function ( req , res ) {
var commands = req . url . split ( "/" ) ;
var server = http . createServer ( function ( req , res ) {
var commands = req . url . split ( '/' ) ;
var command = commands [ 1 ] ;
var body = "" ;
var body = '' ;
var arg = commands [ 2 ] ;
var n_chunks = parseInt ( commands [ 3 ] , 10 ) ;
var status = 200 ;
if ( command == "bytes" ) {
var n = parseInt ( arg , 10 )
if ( command == 'bytes' ) {
var n = parseInt ( arg , 10 ) ;
if ( n <= 0 )
throw "bytes called with n <= 0"
throw new Error ( 'bytes called with n <= 0' ) ;
if ( stored [ n ] === undefined ) {
stored [ n ] = "" ;
stored [ n ] = '' ;
for ( var i = 0 ; i < n ; i ++ ) {
stored [ n ] += "C"
stored [ n ] += 'C' ;
}
}
body = stored [ n ] ;
} else if ( command == "buffer" ) {
var n = parseInt ( arg , 10 )
if ( n <= 0 ) throw new Error ( "bytes called with n <= 0" ) ;
} else if ( command == 'buffer' ) {
var n = parseInt ( arg , 10 ) ;
if ( n <= 0 ) throw new Error ( 'bytes called with n <= 0' ) ;
if ( storedBuffer [ n ] === undefined ) {
storedBuffer [ n ] = new Buffer ( n ) ;
for ( var i = 0 ; i < n ; i ++ ) {
storedBuffer [ n ] [ i ] = "C" . charCodeAt ( 0 ) ;
storedBuffer [ n ] [ i ] = 'C' . charCodeAt ( 0 ) ;
}
}
body = storedBuffer [ n ] ;
} else if ( command == "quit" ) {
} else if ( command == 'quit' ) {
res . connection . server . close ( ) ;
body = "quitting" ;
body = 'quitting' ;
} else if ( command == "fixed" ) {
} else if ( command == 'fixed' ) {
body = fixed ;
} else if ( command == "echo" ) {
res . writeHead ( 200 , { "Content-Type" : "text/plain" ,
"Transfer-Encoding" : "chunked" } ) ;
} else if ( command == 'echo' ) {
res . writeHead ( 200 , { 'Content-Type' : 'text/plain' ,
'Transfer-Encoding' : 'chunked' } ) ;
req . pipe ( res ) ;
return ;
} else {
status = 404 ;
body = "not found\n" ;
body = 'not found\n' ;
}
// example: http://localhost:port/bytes/512/4
// sends a 512 byte body in 4 chunks of 128 bytes
if ( n_chunks > 0 ) {
res . writeHead ( status , { "Content-Type" : "text/plain" ,
"Transfer-Encoding" : "chunked" } ) ;
res . writeHead ( status , { 'Content-Type' : 'text/plain' ,
'Transfer-Encoding' : 'chunked' } ) ;
// send body in chunks
var len = body . length ;
var step = Math . floor ( len / n_chunks ) || 1 ;
@ -87,14 +86,14 @@ var server = http.createServer(function (req, res) {
} else {
var content_length = body . length . toString ( ) ;
res . writeHead ( status , { "Content-Type" : "text/plain" ,
"Content-Length" : content_length } ) ;
res . writeHead ( status , { 'Content-Type' : 'text/plain' ,
'Content-Length' : content_length } ) ;
res . end ( body ) ;
}
} ) ;
server . listen ( port , function ( ) {
server . listen ( port , function ( ) {
var url = 'http://127.0.0.1:' + port + '/' ;
var n = process . argv . length - 1 ;
Rich Trott
9 years ago