Created
November 19, 2012 19:27
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A simple Http File Server written in Node.js
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| var http = require('http'); | |
| var fs = require('fs'); | |
| var httpserver = http.createServer(onRequest); | |
| httpserver.listen(8124, "127.0.0.1",serverCreated_callback()); | |
| function onRequest(request, response){ | |
| var pureUrl = request.url; | |
| if (pureUrl == '/favicon.ico') | |
| return; | |
| var candidateQS = require('url').parse(request.url)['query']; | |
| pureUrl = UrlToFsPath(pureUrl); | |
| console.log(pureUrl + ' is requested'); | |
| try{ | |
| if (candidateQS != null) { | |
| // a file is requested | |
| candidateQS = candidateQS.substr(5,candidateQS.lenght); | |
| var fileData = fs.readFileSync(candidateQS); | |
| response.writeHead(200); | |
| response.write(fileData); | |
| response.end(); | |
| } | |
| else { | |
| var htmlOutput = FormatHtmlFileList(pureUrl); | |
| response.writeHead(200, { | |
| 'Content-Type': 'text/html' | |
| }); | |
| response.end(htmlOutput, 'utf8'); | |
| } | |
| } | |
| catch(error) { | |
| response.writeHead(404, { | |
| 'Content-Type': 'text/html' | |
| }); | |
| response.end(); | |
| } | |
| } | |
| function serverCreated_callback(){ | |
| console.log('HttpFileSystem Server running at http://127.0.0.1:8124/'); | |
| } | |
| function UrlToFsPath(pureUrl){ | |
| if( pureUrl.substr(-1) != "/" ){ | |
| pureUrl += "/"; | |
| } | |
| return unescape(pureUrl.replace(/\+/g, " "));; | |
| } | |
| function FormatHtmlTableRow(absolutePath, filename){ | |
| var fileStats = fs.statSync(absolutePath); | |
| var htmlRow; | |
| if(fileStats.isFile()){ | |
| htmlRow = "<tr><td>[-]</td><td style='width:300px'><a href='/?file=" + absolutePath + "'>" | |
| + filename + "</a> </td><td>" + fileStats['ctime'] + "</td><td>"+ fileStats['size'] +"</td>"; | |
| } | |
| else{ | |
| htmlRow = "<tr><td>[+]</td><td style='width:300px'><a href='" + absolutePath + "'> " | |
| + filename + "</a> </td><td>" + fileStats['ctime'] + "</td>"; | |
| } | |
| return htmlRow; | |
| } | |
| function FormatHtmlFileList(pureUrl){ | |
| var htmlOutput = '<h3>Folder: ' + pureUrl + '</h3>'; | |
| htmlOutput +="<a href='"+ pureUrl +"' >Go back</a>"; | |
| htmlOutput +='<table>'; | |
| htmlOutput +="<tr><td> </td><td style='width:300px'> Name </td><td>Create Date</td><td>Size</td>"; | |
| var directories = fs.readdirSync(pureUrl); | |
| for (var i in directories) { | |
| var absolutePath = pureUrl + directories[i] | |
| htmlOutput += FormatHtmlTableRow(absolutePath, directories[i]); | |
| } | |
| htmlOutput +='</table>'; | |
| return htmlOutput; | |
| } |
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