add a more robust you say

008b_yousay.js

@@ -0,0 +1,44 @@
+var http = require('http');
+var url = require('url')
+var qs = require('querystring')
+var exec = require('child_process').exec
+var os = require('os')
+
+var messages = [];
+
+http.createServer(function (req, res) {
+  var daQuery, fromPerson, toSay;
+  res.writeHead(200, {'Content-Type': 'text/html'});
+
+  daQuery = qs.parse(url.parse(req.url).query)
+  if(daQuery["say"]){
+      toSay = daQuery["say"].replace(/[\W\s\.-\?\!]/g,' ')
+  }
+  if(daQuery["fromName"]){
+       fromPerson = daQuery["fromName"].replace(/[\W\s\.-\?\!]/g,' ')
+  }
+
+  console.log(fromPerson + " said:" + toSay)
+  messages.push(fromPerson + " said:" + toSay)
+
+  req.on('end',function(){
+    if(toSay){
+      if(fromPerson){
+        exec('say -v "Kathy" ' + fromPerson + ' said ', function()
+        {
+          exec('say "' + toSay +'"')
+        })
+      }else{
+        exec('say "' + toSay +'"') 
+      }
+    }
+  })
+  res.end('<form>your name:<input name="fromName"><br />message:<input name="say"><input type="submit"></form>Listen!<br/>' + messages.join('<br/>'));
+
+
+}).listen(1337, '0.0.0.0');
+
+console.log('Server running at http://127.0.0.1:1337/');
+console.log("Just visit with ...:1337/?say=Your Message Here")
+
+console.log(os.networkInterfaces())