webrequest_handler.py

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#!/usr/bin/env python

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# Author: Jonathan Mace, Jihoon Lee, Isaac Isao Saito

import tornado.web

class WebRequestHandler(tornado.web.RequestHandler):

    def initialize(self, packages):
        '''
        @type packages: {str, str}
        @param packages: name and path of ROS packages.
        '''
        self.packages = packages

    def get(self):
        self.write(
          "<h1>ROS web server successfully started.</h1><h3>Package List</h3>")
        for package in self.packages:
            self.write(
                  "<div style='font-size: 10px'>" + package['name'] + "</div>")