Mon 21 Jul 22:43:21 CEST 2025

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sbosse 2025-07-21 23:07:07 +02:00
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/**
** ==============================
** O O O OOOO
** O O O O O O
** O O O O O O
** OOOO OOOO O OOO OOOO
** O O O O O O O
** O O O O O O O
** OOOO OOOO O O OOOO
** ==============================
** BSSLAB, Dr. Stefan Bosse http://www.bsslab.de
**
** COPYRIGHT: THIS SOFTWARE, EXECUTABLE AND SOURCE CODE IS OWNED
** BY THE AUTHOR(S).
** THIS SOURCE CODE MAY NOT BE COPIED, EXTRACTED,
** MODIFIED, OR OTHERWISE USED IN A CONTEXT
** OUTSIDE OF THE SOFTWARE SYSTEM.
**
** $AUTHORS: Stefan Bosse
** $INITIAL: (C) 2006-2022 bLAB
** $CREATED: 18-05-15 by sbosse.
** $RCS: $Id:$
** $VERSION: 1.3.1
**
** $INFO:
**
** HTTP(S) File Server Module.
**
*
** $ENDOFINFO
*/
"use strict";
var log = 0;
var Io = Require('com/io');
var util = Require('util');
var http = Require('http');
var https; try { https = require('https'); } catch (e) {}
var fs = Require('fs');
var Comp = Require('com/compat');
var Perv = Comp.pervasives;
var String = Comp.string;
var Array = Comp.array;
var Filename = Comp.filename;
var trace = Io.tracing;
var div = Perv.div;
var isNode = Comp.isNodeJS();
/*********************************************
** HTTP File SERVER
*********************************************/
/** Auxiliary File Server
*
* typeof @options = { sip,ipport,dir,verbose?,index?,log? }
* typeof File = constructor
*/
var HTTPSrv = function(options) {
if (!(this instanceof HTTPSrv)) return new HTTPSrv(options);
this.srv_ip = options.ip; // URL
this.srv_ipport = options.ipport; // URL:port
this.dir = options.dir; // Local file directory to be served
this.proto = options.proto||'http';
this.https=undefined;
this.verbose=options.verbose||0;
this.index=options.index||'index.html';
this.log=options.log||Io.log;
this.options=options;
};
HTTPSrv.prototype.init=function () {
var self=this,
stat='';
this.dir=Filename.path_absolute(this.dir);
function handler(request, response) {
//Io.inspect(request);
response.origin=request.headers.origin;
var path=String.prefix(request.url,'?');
String.match(request.method,[
['GET',function() {
// TODO
if (self.verbose>2) self.log('[HTTP] Get: '+path);
var data='';
try {
path=self.dir+'/'+Filename.path_normalize(path=='/'?self.index:path);
data=Io.read_file_bin(path);
stat='OK';
} catch (e) {
data='File server: failed to read file '+path+' , '+util.inspect(e);
stat=data;
}
if (data == undefined) {
stat='Failed: no data read.';
if (self.verbose>1) self.log('[HTTP] : Failed to get data for file '+path);
data='Error: Not found: '+path;
}
if (self.verbose>2) self.log('[HTTP] Get: '+request.url+' -> '+stat+' ['+(data?data.length:0)+']');
if (data!=undefined) {
//response.writeHead(200);
if (response.origin!=undefined)
response.writeHead(200,{'Access-Control-Allow-Origin': response.origin,
'Access-Control-Allow-Credentials': 'true',
});
else
// response.writeHead(200,{'Content-Type': 'text/html'});
response.writeHead(200,{'Access-Control-Allow-Origin': '*'});
response.write(data);
response.end();
}
}]
])
};
if (this.proto=='http') this.https = http.createServer(handler);
else if (this.proto=='https' && https) {
// Dummy certs, can be overriden by options
var _options={
key:"-----BEGIN PRIVATE KEY-----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\nuGKHIqJgcSumSzjYGiMSAA==\n-----END PRIVATE KEY-----\n",
cert:"-----BEGIN CERTIFICATE-----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\n8ssjea8dmHcrb5Omu0tUMbhzMM1/eHZS3iwcauu2VWzBDOOjeQ==\n-----END CERTIFICATE-----\n"
}
if (fs.existsSync(this.options.key)) { console.log('Loading '+_this.options.key); _options.key=fs.readFileSync(this.options.key,'utf8') };
if (fs.existsSync(this.options.cert)) { console.log('Loading '+this.options.cert); _options.cert=fs.readFileSync(this.options,'utf8') };
this.https = https.createServer(_options,handler);
} else throw "ENOTSUPPORTED";
this.https.on("connection", function (socket) {
socket.setNoDelay(true);
});
this.log('[HTTP] servicing directory: ' + this.dir);
};
HTTPSrv.prototype.start=function () {
var self=this;
if (self.verbose) Io.out('[HTTP] Starting ..');
this.https.listen(this.srv_ipport, function () {
self.log('[HTTP] listen: listening on *:' + self.srv_ipport);
});
};
HTTPSrv.prototype.stop=function () {
if (this.https) this.https.close();
}
module.exports = {
/** Auxiliary File/HTML Server
*
*/
// typeof @options = {ip,ipport,dir,verbose?,index?}
HTTPSrv: HTTPSrv
}