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@shimondoodkin
Created August 16, 2010 23:33
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<shimondoodkin> i have a problem with http if i define the on end and on data callbacks after like 120 ms it does not call callbacks or maybe if it is clouse inside a clousre, the object looks ok but it does not fire the events [01:52] <bradleymeck> is t
var http = require('http');
var url = require('url');
//var sys = require('sys');
var mylog="log:\r\n";
/*
<shimondoodkin> i have a problem with http if i define the on end and on data callbacks after like 120 ms it does not call callbacks or maybe if it is clouse inside a clousre, the object looks ok but it does not fire the events
[01:52] <bradleymeck> is the request done by 120ms?
[01:52] <shimondoodkin> it hangs
[01:52] <shimondoodkin> after a minute it fails
*/
function log(str)
{
mylog+=str+"\r\n";
//console.log(str); // console.log and sys.inspect are slow, they fails even the ok-case
}
http.createServer(function (request, response)
{
switch (url.parse(request.url).pathname)
{
case '/':
//show form
response.writeHead(200, {'Content-Type': 'text/html'});
response.write(
'<form action="/ok_case" method="POST">' +
'choose file: <input type="file" name="upload-file"><br>' +
'enter some text: <input type="text" name="description"><br>' +
'<input type="submit" value="OK">' +
'</form>'+
'<form action="/failing_case" method="POST">' +
'choose file: <input type="file" name="upload-file"><br>' +
'enter some text: <input type="text" name="description"><br>' +
'<input type="submit" value="Will Fail">' +
'</form> <br><br> <a href="/log">log</a>, <a href="/clearlog">clear log</a>'
);
response.end();
break;
case '/log':
//show form
response.writeHead(200, {'Content-Type': 'text/plain'});
response.write( mylog );
response.end();
break;
case '/clearlog':
mylog="";
response.writeHead(200, {'Content-Type': 'text/plain'});
response.write( "log cleared" );
response.end();
break;
case '/ok_case':
log("ok_case - request(just before): " /* +sys.inspect(request)*/ );
setTimeout(function()
{
log('method: '+request.method);
if(request.method=='POST')
{
log("ok_case - method POST , just define events");
var data='';
request.on('data', function(chunk) { log("ok_case - on data : "+chunk.length); data += chunk; });
request.on('end', function()
{
log("ok_case - on end");
response.writeHead(200, { 'Content-Type': 'text/html'});
response.write("ok_case - posted data: "+data);
response.end();
});
log("ok_case - method POST , end define events" /*+", request: " +sys.inspect(request._events)*/ );
}
else
{
log("ok_case - method GET");
response.writeHead(200, { 'Content-Type': 'text/html'});
response.write('ok_case - method GET');
response.end();
}
},2);
break;
case '/failing_case':
log("failing_case - request(just before): " /*+sys.inspect(request) */);
setTimeout(function()
{
log('method: '+request.method);
if(request.method=='POST')
{
log("failing_case - method POST , just define events");
var data='';
request.on('data', function(chunk) { log("failing_case - on data : "+chunk.length); data += chunk; });
request.on('end', function()
{
log("failing_case - on end");
response.writeHead(200, { 'Content-Type': 'text/html'});
response.write("failing_case - posted data: "+data);
response.end();
});
log("failing_case - method POST , end define events" /* + ", request: " +sys.inspect(request._events)*/ );
}
else
{
log("failing_case - method GET");
response.writeHead(200, { 'Content-Type': 'text/html'});
response.write('failing_case - method GET');
response.end();
}
},50);
break;
default:
//show form
response.writeHead(200, {'Content-Type': 'text/plain'});
response.write( "the url is: "+url.parse(request.url).pathname );
response.end();
break;
}
}).listen(8124);
console.log('Server running at http://127.0.0.1:8124/');
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