网站的性能问题 [英] performance issue for website

问题描述

大家好，
目前，我正在一个Web项目中，该请求使用http从Java脚本发送请求，示例代码如下

Hi all,
at present i am working on a web project where the request is send from java script using http and the sample code is as following

var request_o; 
var browser = navigator.appName; //find the browser name
if(browser == "Microsoft Internet Explorer")
{
	/* Create the object using MSIE's method */
	request_o = new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
	/* Create the object using other browser's method */
	request_o = new XMLHttpRequest();
}
return request_o; //return the object
http.onreadystatechange = getAjaxResponse;
http.send(null);
boal = "";

如果我们要实现任何新方法，我们正在使用Web服务调用这些方法

我需要知道哪个能提供更好的性能是旧的http或webservices

在此先感谢

if we want any new methods to be implemented we are using webservices to call the methods

i need to know which gives the better performance is the old http or the webservices

thanks in advance

推荐答案

您好，a.pkumar，这总是一个棘手的问题，因为它总是取决于您要发送和接收的内容.您可以尝试使用"Fiddler"之类的工具，查看两种方法的总毫秒数.就个人而言，Web服务路线更干净.您是否考虑过将MVC作为解决方案而不是单独的Web服务?

雅虎还提供了页面性能YSlow，它还会显示一些数字. FireBug还显示请求/响应时间.

希望这会有所帮助...

Hi a.pkumar, this is a tricky one as always it depends on what you are sending and receiving. You could try using a tool like ''Fiddler'' and see the total ms for both approaches. Personally the web service route is cleaner. Have you considered MVC as a solution instead of separate web services?

Yahoo also offers a page perfomance YSlow which would also show you some numbers. FireBug also shows request / response times.

Hope this helps a bit...

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