30 lines
		
	
	
		
			826 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			826 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| var koa     = require('koa');
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| var sockjs  = require('sockjs');
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| var http    = require('http');
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| var fs      = require('fs');
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| var path    = require('path');
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| 
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| // 1. Echo sockjs server
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| var sockjs_opts = {sockjs_url: "http://cdn.jsdelivr.net/sockjs/1.0.1/sockjs.min.js"};
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| var sockjs_echo = sockjs.createServer(sockjs_opts);
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| sockjs_echo.on('connection', function(conn) {
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|     conn.on('data', function(message) {
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|         conn.write(message);
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|     });
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| });
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| 
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| // 2. koa server
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| var app = koa();
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| 
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| app.use(function *() {
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|     var filePath = __dirname + '/index.html';
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|     this.type = path.extname(filePath);
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|     this.body = fs.createReadStream(filePath);
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| });
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| 
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| var server = http.createServer(app.callback());
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| sockjs_echo.installHandlers(server, {prefix:'/echo'});
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| 
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| server.listen(9999, '0.0.0.0');
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| console.log(' [*] Listening on 0.0.0.0:9999' );
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