我用的是VISTA系统，在IE7.0中浏览自己做的网页时出现HTTP Error 503错误，如何解决呀？

Question

我用的是VISTA系统，在IE7.0中浏览自己做的网页时出现HTTP Error 503错误，如何解决呀？

Answer 1

Introduction 导言

Your Web server is currently unable to handle the HTTP request due to a temporary overloading or maintenance of the server.您的Web服务器是目前无法处理HTTP请求因暂时性的超载或维修的服务器。 The implication is that this is a temporary condition which will be alleviated after some delay. Some servers in this state may also simply refuse the socket connection, in which case a different error may be generated because the socket creation timed out.言下之意是，这是一个临时状况将得到缓解后，一些延误。一些服务器在此状态也可以简单地拒绝套接字连接，在这种情况下，不同的错误可能会产生，因为插座创造超时。

503 errors in the HTTP cycle 503错误的HTTP周期

Any client (eg your Web browser or our CheckUpDown robot) goes through the following cycle when it communicates with your Web server:任何客户端（如Web浏览器或我们的CheckUpDown机器人）经过下列周期时，它可以与您的Web服务器：

Obtain an IP address from the IP name of your site (your site URL without the leading 'http://').获取一个IP地址的IP名称的网站（网址没有领先的' http:// ' ） 。 This lookup (conversion of IP name to IP address) is provided by domain name servers (DNSs).这查找（转换的IP名称， IP地址）提供域名服务器（ DNSs ） 。
Open an IP socket connection to that IP address.打开一个IP套接字连接该IP地址。
Write an HTTP data stream through that socket.收件一个HTTP数据流通过该插座。
Receive an HTTP data stream back from your Web server in response.收到一个HTTP数据流从您的Web服务器的响应。 This data stream contains status codes whose values are determined by the HTTP protocol.这个数据流包含状态码的值是由HTTP协议。 Parse this data stream for status codes and other useful information.剖析这一数据流的状态码和其他有用信息。
This error occurs in the final step above when the client receives an HTTP status code that it recognises as '503'.这个错误发生在上述最后一步时，客户都会收到一份HTTP状态代码，它认识到作为'503 ' 。

Resolving 503 errors 解决503错误

Your Web server is effectively 'closed for repair'.您的Web服务器实际上是'封闭维修。 It is still functioning minimally because it can at least respond with a 503 status code, but full service is impossible ie your Web site is simply unavailable.它仍然是最低限度的运作，因为它至少可以回应了503状态码，但全面的服务是不可能即您的网站是根本无法使用。 There are a myriad possible reasons for this, but generally it is because of some human intervention by the operators of your Web server machine.有无数的可能原因，但一般来说，这是因为一些人为干预的经营您的Web服务器机器。 You can usually expect that someone is working on the problem, and normal service will resume as soon as possible.通常您可以期望，有人正在努力解决此问题，和正常的服务将尽快恢复。

Please contact the system operators of your Web site (eg your ISP) to determine why the service is down.请与系统运营商的网站（如您的ISP ） ，以确定为什么这项服务了。 They will be in a much better position to help you than we are for this type of error.他们将能更好地帮助您比我们对这种类型的错误。

Answer 2

你代码有问题，和系统没关系的，页面里肯定有更详细的信息的