├── README.md
├── package.json
└── server.js


/README.md:
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 1 | mbtiles-server
 2 | ==============
 3 | 
 4 | Wow. It's really easy to serve mbtiles files without having to host them with Mapbox, just serve them yourself.
 5 | 
 6 | First, just create an mbtiles file (via Tilemill probably cause it's freaking amazing), then:
 7 | 
 8 | 1. `npm install`
 9 | 1. `node server.js TILEFILE [PORT]`
10 | 
11 | Visit [http://localhost:3000/3/1/2.png](http://localhost:3000/3/1/2.png)
12 | 


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/package.json:
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 1 | {
 2 |     "name": "mbtile-server"
 3 |   , "description": "A crazy simple mbtiles server in node"
 4 |   , "version": "0.0.1"
 5 |   , "private": false
 6 |   , "author": "Chris Helm"
 7 |   , "dependencies": {
 8 |     "express": "*"
 9 |     , "mbtiles": "*"
10 |   }
11 |   , "engines": {
12 |     "node": "0.8.x"
13 |   }
14 | }
15 | 


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/server.js:
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 1 | var express = require("express"),
 2 |     app = express(),
 3 |     MBTiles = require('mbtiles');
 4 | 
 5 | if (process.argv.length < 3) {
 6 |   console.log("Error! Missing TILES filename.\nUsage: node server.js TILES [PORT]");
 7 |   process.exit(1);
 8 | }
 9 | 
10 | var port = 3000;
11 | if (process.argv.length === 4) {
12 |   port = parseInt(process.argv[3]);
13 | }
14 | 
15 | var mbtilesLocation = String(process.argv[2]).replace(/\.mbtiles/,'') + '.mbtiles';
16 | 
17 | new MBTiles(mbtilesLocation, function(err, mbtiles) {
18 |   if (err) throw err;
19 |   app.get('/:z/:x/:y.*', function(req, res) {
20 |     var extension = req.param(0);
21 |     switch (extension) {
22 |       case "png": {
23 |         mbtiles.getTile(req.param('z'), req.param('x'), req.param('y'), function(err, tile, headers) {
24 |           if (err) {
25 |             res.status(404).send('Tile rendering error: ' + err + '\n');
26 |           } else {
27 |             res.header("Content-Type", "image/png")
28 |             res.send(tile);
29 |           }
30 |         });
31 |         break;
32 |       }
33 |       case "grid.json": {
34 |         mbtiles.getGrid(req.param('z'), req.param('x'), req.param('y'), function(err, grid, headers) {
35 |           if (err) {
36 |             res.status(404).send('Grid rendering error: ' + err + '\n');
37 |           } else {
38 |             res.header("Content-Type", "text/json")
39 |             res.send(grid);
40 |           }
41 |         });
42 |         break;
43 |       }
44 |     }
45 |   });
46 | 
47 | });
48 | 
49 | // actually create the server
50 | app.listen(port);
51 | 


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