some fixups

This commit is contained in:
Philipp Borgers 2011-01-19 18:27:10 +01:00
parent 8302478c4f
commit 6ddb48c212

38
main.js
View File

@ -3,7 +3,7 @@ var TC = require('./node-tokyocabinet/build/default/tokyocabinet');
var path = require('path');
var clutch = require('clutch');
var hasher = require('crypto').createHash('md5');
//var hasher = require('crypto').createHash('md5');
var async = require('async');
@ -21,7 +21,16 @@ var hdb = new HDB;
sys.error(hdb.errmsg());
}
function writeResponse(content, res) {
res.writeHead(200, {
'Content-Type': 'image/png',
'ETag' : content.ETag,
//'Cache-Control' : 'max-age=3600',
'Expires:' : content.Expires,
});
res.end(new Buffer(content.data,'base64'));
}
function render(task, callback) {
@ -34,26 +43,19 @@ function render(task, callback) {
if(data) {
//TODO clean up tags, different values for different tiles
//var hash = hasher.update(data).digest('hex');
var hash = 'dfasdf';
task.res.writeHead(200, {
'Content-Type': 'image/png',
'ETag' : hash,
'Cache-Control' : 'max-age=3600',
//TODO fix date representation
'Expires:' : new Date(new Date().getTime()+3600000),
});
task.res.end(data);
var temp = {
'data' : data.toString('base64'),
'timestamp' : new Date().getTime(),
'ETag' : hash,
'data' : data.toString('base64'),
'timestamp' : new Date().getTime(),
'ETag' : require('crypto').createHash('md5').update(data).digest('hex'),
'Expires' : new Date(new Date().getTime()+3600000).toGMTString(),
};
console.log(temp.timestamp);
console.log(temp.ETag);
writeResponse(temp,task.res)
//console.log(temp.timestamp);
//console.log(temp.ETag);
//TODO do async
hdb.put(task.url, JSON.stringify(temp));
//hdb.put(url, data.toString('base64'));
}
@ -113,6 +115,6 @@ var myRoutes = clutch.route404([
var http = require('http');
http.createServer(myRoutes).listen(8080, 'localhost');
http.createServer(myRoutes).listen(8000, 'localhost');