和linkchecker犯规打印任何损坏的网址
问题描述:
我在创建和linkchecker的问题,我想在网上有它主要用于学习..和linkchecker犯规打印任何损坏的网址
的问题是,我首先它作为有点儿工作控制台应用程序好吧(我得到了破坏的URL显示我调试控制台),现在,我正在试图让它到网上我遇到了麻烦..
我该如何去获取这个文件?我有点此刻难倒..
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public bool UrlIsValid(string url)
{
try
{
HttpWebRequest request = HttpWebRequest.Create(url) as HttpWebRequest;
request.Timeout = 5000; //set the timeout to 5 seconds to keep the user from waiting too long for the page to load
request.Method = "HEAD"; //Get only the header information -- no need to download any content
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
int statusCode = (int)response.StatusCode;
if (statusCode >= 100 && statusCode < 400) //Good requests
{
return true;
}
else if (statusCode >= 500 && statusCode <= 510) //Server Errors
{
string cl = (String.Format("The remote server has thrown an internal error. Url is not valid: {0}", url));
// Debug.WriteLine(cl, Convert.ToString(url));
return false;
}
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError) //400 errors
{
return false;
}
else
{
string cl = String.Format("Unhandled status [{0}] returned for url: {1}", ex.Status, url);
/// Debug.WriteLine(cl, Convert.ToString(ex));
}
}
catch (Exception ex)
{
object cl = String.Format("Could not test url {0}.", url);
Debug.WriteLine(cl, Convert.ToString(ex));
}
return false;
}
private void button1_Click(object sender, EventArgs e)
{
WebClient wc = new WebClient();
string checker = wc.DownloadString("http://administration.utbildningssidan.se/linkcheck.aspx");
while (checker.Contains("<a href="))
{
int checkstart = checker.IndexOf("<a href=") + 8;
int checkstop = checker.IndexOf(">", checkstart);
string validator = checker.Substring(checkstart, checkstop - checkstart);
// perform the check
if (!UrlIsValid(validator)) { Debug.WriteLine(validator); }
checker = checker.Substring(checkstop + 1);
}
}
}
希望你明白我要完成的,现在有一个很难决策意识..
答
我觉得你代替你Debug.WriteLine()
方法要Response.Write()
。或者,你可以在你的标记中创建一个TextArea对象,并使用myTextArea.Text += "Some text";
你是怎么调用* UrlIsValid?我没有在帖子包括它 – 2012-03-16 12:59:54
没有注意到,这里就是它的所谓的(它位于“的button1_Click”的底部: 如果(UrlIsValid(验证)== FALSE){ 的Debug.WriteLine(验证); } checker = checker.Substring(checkstop + 1); – Jesper 2012-03-19 08:21:05