JB, make sure you are using the latest Open SSL DLLs as the earlier ones had security vulnerabilities.
Jeremy On Wed, Oct 12, 2016 at 9:30 PM, John Bird <[email protected]> wrote: > I have been considering writing something to monitor connectivity to a few > web sites- note not detecting whether there is an internet connection, but > whether a number of sites are responding. Some http and some https. > > (Have got tired of opening a CMD prompt and pinging sites) > > I have experimented with this in Indy for Delphi 2007 and testing a http > site seems simple. https is a little more involved – has to have the > right OpenSSL DLLs in the program’s folder, libeay32.dll and ssleay32.dll > and I am not sure which is the right versions for D2007 to get from > https://indy.fulgan.com/SSL/ - for instance D2007 is 32 bit but windows > is 64bit, and which version for which Delphi – there are new versions from > V0.9.8r to v1.0.2j. So far just getting “could not load SSL library” and > “error creating SSL context” > > Indy seems quite ideal, being asynchronous, doesn’t matter if it takes a > while. > > I could instead do Indy in Delphi Berlin, or use the non-Indy native > internet connectivity in Berlin but haven’t found useful sample code as a > guide for that. > > Any recommendations out there of best tools to use/point me to simple > sample code. Happy just to get as far as a 200 returned or 404 etc. > > _______________________________________________ > NZ Borland Developers Group - Delphi mailing list > Post: [email protected] > Admin: http://delphi.org.nz/mailman/listinfo/delphi > Unsubscribe: send an email to [email protected] with > Subject: unsubscribe >
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