Http.sys error

[xiejiating]

Hello: in the example httpsys2webserver, the browser uses

http://127.0.0.1:8080/a.dws?a=123 Access is normal, but with http://127.0.0.1:8080/a.dws%3Fa=123 Access exception (404 error).

[Eric Grange]

This is the expected behavior, %3F the normal way to escape the question mark character in URLs.

Your first query calls the “a.dws” script and passes the “a” parameter. Your second query calls the “a.dws?a=123” which does not exist.