HttpWebResponse返回404错误

本文介绍了HttpWebResponse返回404错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

如何让Httpwebresponse忽略404错误并继续吗？这比寻找输入例外是非常罕见的，当这种情况发生更容易。

How to let Httpwebresponse ignore the 404 error and continue with it? It's easier than looking for exceptions in input as it is very rare when this happens.

推荐答案

我假设你在code像有一个行的地方：

I'm assuming you have a line somewhere in your code like:

HttpWebResponse response = request.GetResponse() as HttpWebResponse;

只要这种替代它：

Simply replace it with this:

HttpWebResponse response;

try
{
    response = request.GetResponse() as HttpWebResponse;
}
catch (WebException ex)
{
    response = ex.Response as HttpWebResponse;
}

这篇关于HttpWebResponse返回404错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！