c++ - How to redirect Post requests using TIdHTTPProxyServer -


currently want redirect specific post requests using indy10 tidhttpproxyserver. followed page

http://embarcadero.newsgroups.archived.at/public.delphi.internet.winsock/200904/0904301714.html

and wrote simple sample follow.

oid __fastcall tform3::myproxyhttpbeforecommand(tidhttpproxyservercontext *acontext) {      if (acontext->target == "http://example.com/need_redirect_url" ) {          tidiohandler* io = acontext->connection->iohandler;          io->writeln("http/1.0 302 moved temporarily");         io->writeln("location:  http://exampledomain.com/target_url");         io->writeln("connection: close");         } }

it works if press "http://sample.com/need_redirect_url" url bar of browser. return nothing(no matter post or get) if xmlhttprequest targeted same url.

i have admit unfamiliar how http works. , wonder if there better way want.

although using c++builder xe2. delphi samples appreciated there less examples using indy components using c++

your code not writing blank line terminates http headers sending. need throw exception prevent tidhttpproxyserver navigating client's requested url after onbeforecommand event handler exits.

try this:

void __fastcall tform3::myproxyhttpbeforecommand(tidhttpproxyservercontext *acontext)  {      if (acontext->target == "http://xxx.com/need_redirect_url" )     {          tidiohandler* io = acontext->connection->iohandler;           io->writeln("http/1.0 302 moved temporarily");          io->writeln("location: http://mydomain.com/target_url");          io->writeln("connection: close");              io->writeln("");               abort();     }  }

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