SimpleHttpServerJS/httpserver.js at master · yuchi518/SimpleHttpServerJS · GitHub

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#! /usr/bin/env node
/**
 * Created by Yuchi on 2015/10/17.
 */

varfs=require("fs");
//var process = require("process");
varchild_process=require('child_process');
varhttp=require("http");
varpath=require("path");
varmime=require("mime-types");
varFilesMgn=require("./filesmgn.js");
varargv=require("minimist")(process.argv.slice(2),
{"boolean":["h","m","d"],"string":["i"],alias:{"help":"h","md5":"m","date":"d","index":"i","port":"p"}});


functionisnumber(o){
returntypeofo=="number";
}

functionfixedEncodeURI(str){
returnencodeURI(str).replace(/%5B/g,'[').replace(/%5D/g,']');
}

if(argv.h||argv._.length==0){
console.log(""+
"Usage: mdhs [options] [file_paths]\n"+
" mdhs -p 8000 ~/*\n"+
"Options:\n"+
" -h, --help Help\n"+
" -p, --port port Default port number is 8000\n"+
" \n"+
" -m, --md5 Enable md5sum, show in web page\n"+
" -d, --date Last modified date\n"+
" -i, --index index.html Default folder's index file name\n"+
"File paths:\n"+
" At least one\n"
);
process.exit();
}

varindexs_filename=[];
if(argv.i){
argv.i.split(",").forEach(function(val){
varv=val.trim();
if(v.length>0)indexs_filename.push(v);
});
}

varfilesmgn=newFilesMgn(argv._,indexs_filename);

port=isnumber(argv.p)?argv.p:8000;
md5sum_cmd={
'darwin': "md5 -r",
'freebsd': "md5sum",
'linux': "md5sum",
'sunos': "md5sum",
//'win32': "FCIV-md5-sha1", // not sure
}[process.platform];


http.createServer(function(request,response){
varparams=require("url").parse(request.url);
varpathname=decodeURI(params.pathname);
varbody;
varresult=filesmgn.find_url_path(pathname);

if(result==null){
body="File not found.";
response.writeHead(404,{
'Content-Length': body.length,
'Content-Type': "text/plain"});
response.end(body);
}elseif(typeofresult=="string"){
varsta=fs.statSync(result);
response.writeHead(200,{
'Content-Type': mime.lookup(result)||"application/octet-stream",
'Content-Length': sta.size
});

varreadStream=fs.createReadStream(result);
readStream.pipe(response);

vardate=newDate();
console.log("[%d:%d:%d] Download file: %s",date.getHours(),date.getMinutes(),date.getSeconds(),result);
}elseif(typeofresult=="object"&&result.files_map!=null){
body="<html><body>";

variter_fun=function(file){
varfile_path;
if(result.base_folder==null){
file_path=result.files_map[file];
}else{
file_path=path.join(result.base_folder,file);
}
varsta=fs.statSync(file_path);
varmd5sum="";
varfile_date="";
if(argv.m&&!sta.isDirectory()&&md5sum_cmd!=null){
md5sum="&nbsp("+child_process.execSync(md5sum_cmd+" \""+file_path+"\"").toString().split(" ")[0]+")";
}
if(argv.d){
file_date="&nbsp"+sta.mtime;
}
body+="<a href='"+fixedEncodeURI(result.base_url+"/"+file)+"'>"+file+"</a>"+file_date+md5sum+"<p>";
};

if(result.base_folder==null){
// map
for(varfileinresult.files_map){
iter_fun(file);
}
}else{
// array
result.files_map.forEach(iter_fun);
}

body+="</body></html>";
response.writeHead(404,{
'Content-Length': body.length,
'Content-Type': "text/html"});
response.end(body);
}else{
body="What are you looking for?";
response.writeHead(404,{
'Content-Length': body.length,
'Content-Type': "text/plain"});
response.end(body);
}
}).listen(port);

console.log('Server running at http://127.0.0.1:'+port+"/");