A little more useful.In this example, the HandleRequest method is reimplemented in order to produce a custom response.
#include <ehs.h>
#include <sstream>
#include <iostream>
#include <typeinfo>
#include <cstdlib>
#include "common.h"
using namespace std;
class TestHarness :
public EHS
{
{
ostringstream oss;
oss
<< "<html><head><title>TestHarness</title></head><body><table><tr>"
<<
"<tr><td>request-method:</td><td>" << request->
Method() <<
"</td></tr>" << endl
<<
"<tr><td>uri:</td><td>" << request->
Uri() <<
"</td></tr>" << endl
<<
"<tr><td>http-version:</td><td>" << request->
HttpVersion() <<
"</td></tr>" << endl
<<
"<tr><td>body-length:</td><td>" << request->
Body().length() <<
"</td></tr>" << endl
<<
"<tr><td>request-headers #:</td><td>" << request->
Headers().size() <<
"</td></tr>" << endl
<<
"<tr><td>formvalue-maps #:</td><td>" << request->
FormValues().size() <<
"</td></tr>" << endl
<<
"<tr><td>client-address:</td><td>" << request->
RemoteAddress() <<
"</td></tr>" << endl
<<
"<tr><td>client-port:</td><td>" << request->
RemotePort() <<
"</td></tr>" << endl;
for (StringMap::iterator i = request->
Headers().begin();
i != request->
Headers().end(); ++i) {
oss << "<tr><td>Request Header:</td><td>"
<< i->first << " => " << i->second << "</td></tr>" << endl;
}
for ( CookieMap::iterator i = request->
Cookies().begin ( );
i != request->
Cookies().end ( ); ++i ) {
oss << "<tr><td>Cookie:</td><td>"
<< i->first << " => " << i->second << "</td></tr>" << endl;
}
oss << "</table></body></html>" << endl;
response->
SetBody ( oss.str().c_str(), oss.str().length() );
return HTTPRESPONSECODE_200_OK;
}
};
int main (int argc, char **argv)
{
cout << getEHSconfig() << endl;
if (argc != 2) {
cerr << "Usage: " << basename(argv[0]) << " [port]" << endl;
exit (0);
}
cerr << "binding to " << atoi(argv[1]) << endl;
TestHarness srv;
EHSServerParameters oSP;
oSP["port"] = argv[1];
oSP["mode"] = "threadpool";
try {
srv.StartServer(oSP);
kbdio kbd;
cout << "Press q to terminate ..." << endl;
while (!(srv.ShouldTerminate() || kbd.qpressed())) {
usleep(300000);
}
srv.StopServer();
} catch (exception &e) {
cerr << "ERROR: " << e.what() << endl;
}
return 0;
}