The behavior in IIS is very deterministic when it comes to these special characters, but to explain the behavior we will need to delve a little bit into both URL canonicalization and the different stages of request processing in IIS. Usage of special characters in the URL first and foremost depends on the portion of the URL it is being used in.

2014年4月12日 · So '+' sign is blocked by default as part of security reason in URL. To resolve this issue you have to set allowDoubleEscaping="true" in web.config files. Here is the tag to do …

IIS shouldn't allow characters through that don't correspond to a file or folder in the NTFS file system. It wouldn't know what to do with the folder path. If it isn't a character pattern that equals a valid character, then it would need to make a decision on what to do.

Writing a small class which handles your gateway requests and parses your request string is an easier way of dealing with special symbols than toying with IIS in registry. Keep in mind high-level character restriction that can cause buffer overflows. Make sure that high-bit characters and specific repeat characters do not allow overflow exceptions.

For any URL with a plus sign (+) in the base URL (not the querystring), IIS7 and IIS7.5 (Windows Server 2008 and 2008 R2) do not appear to forward the URL to the default handler on an ASP.NET application. I started noticing the issue with a custom HTTP handler on *.html but I have the same issue with *.aspx.

Internet Information Services (IIS) must be configured to serve the symbols by creating a virtual directory and configuring MIME types. After this has been done, the authentication method may be chosen.

2011年4月20日 · In the case of IIS, the first component to see the request is http.sys. This is the driver component that picks up the raw request from the wire and parses the HTTP protocol. Next, the request goes to user mode and the IIS core server …

2023年11月1日 · 首先，本文简单介绍了Windows的符号系统、公有符号和私有符号的区别；其次，简要的介绍了binplace和symstore的使用方法；最后，简单的介绍了如何配置IIS以搭建简单的符号服务器，以及作者使用binplace和symstore完成的一款简单的符号处理程序，使用该程序可以将 ...

2021年9月6日 · Hi, I am using the IIS 10 version and want to get rid of an old INTELLIGENCE URL rewriter and simply fall back to the normal rewrite within IIS and define my rules in the web.config. What already is working now is this rule: <rewrite> …

2011年9月7日 · Due to a change in IIS 7’s security model, it is much stricter on what is and what isn’t a valid URL – that includes rejecting URLs that have a plus symbol (+) in the path (not the query string). I’ve found this problem normally occurs when you are using URL re-writing to turn ugly URLs like ‘default.aspx?my+value’ into pretty ...