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POHtml5 websocket implementation for a java application that can interact with database
 

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    <p>I am working on an application that requires a lot of user interaction. Its kind of a discussion form where people can comment. Currently we are using web services and every time user post a comment or a reply to a comment we are calling a webservice and it is communicating with database and doing the rest of the things. I found this process rather slow. So i read in few places that web sockets may be solution to my problem where I can directly use available apis to commiunicate with database and make my application faster. I searched a lot, in some examples available online they were using servlets too and in some they were not. It was very confusing. I just want to use html5 websockets. the UI code is a page which will send some text to backend. The JS code is: </p> <pre><code>&lt;script&gt; var connection; function connect() { console.log("connection"); connection = new WebSocket("not sure what exactly to use here"); // Log errors connection.onerror = function (error) { console.log('WebSocket Error '); console.log(error); }; // Log messages from the server connection.onmessage = function (e) { console.log('Server: ' + e.data); alert("Server said: " + e.data); }; connection.onopen = function (e) { console.log("Connection open..."); } connection.onclose = function (e) { console.log("Connection closed..."); } } function sayHello() { connection.send(document.getElementById("msg").value); } function close() { console.log("Closing..."); connection.close(); } &lt;/script&gt; </code></pre> <p>while creating new WebSocket object what path exactly i need to mention. Should I use servlets or not. Please give ideas about the backend java code. Thanks in advance</p>
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    1. COI'm not sure that websockets will make the posting of new comments any quicker.As I understand it, it makes User Interfaces that that generally do a lot of polling more responsive ( so other users would see the posts quicker and without refreshing their UI ), but I don't see that the post will be ant quicker than using a web service. Before going down this route, you need to identify which is the slow bit - you may be solving the wrong problem here
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