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105 lines
2.7 KiB
105 lines
2.7 KiB
#include <unistd.h>
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#include <sysexits.h>
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#include <signal.h>
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#include "UDPTCPNetwork.h"
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#define DEFAULT_HTTP_PORT 2222
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#define DEFAULT_HTTPS_PORT 2223
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#define DEFAULT_CERT "./cert.pem"
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#define DEFAULT_KEY "./privkey.pem"
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#define MAX_CLIENTS 10
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int running = 1;
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static void sig_int(int);
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int SetupSignals();
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std::string GenerateHtmlFile();
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class SimpleWebServer : public WebServer {
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private:
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protected:
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public:
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int HandleRequest (WebRequestBuffer *requestbuffer, WebServerClient *webclient);
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};
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int SimpleWebServer::HandleRequest (WebRequestBuffer *requestbuffer, WebServerClient *webclient) {
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if (requestbuffer == NULL || webclient == NULL) return 0;
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std::string request = requestbuffer->GetRequest();
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printf ("SimpleWebServerClient::HandleRequest() Request:%s\n", request.c_str());
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if (request.compare ("/") == 0) request = "/index.html";
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if (request.find("/test.html") != std::string::npos) {
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std::string htmlfile = GenerateHtmlFile();
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if (webclient->SendResponseFileFromMemory(requestbuffer, request, "",
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(void*) htmlfile.c_str(), strlen(htmlfile.c_str())) != 1) return 0;
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}
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else
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if (webclient->SendResponseFile(requestbuffer, request, "") != 1) return 0;
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requestbuffer->Clear();
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return 1;
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};
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int main (int argc, char **argv) {
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SimpleWebServer webserver;
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SetupSignals();
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webserver.SetupPorts(DEFAULT_HTTP_PORT, DEFAULT_HTTPS_PORT);
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webserver.SetupSSL(DEFAULT_KEY, DEFAULT_CERT);
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webserver.Start();
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running = 1;
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while (running == 1) {
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webserver.Loop();
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usleep (1000);
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}
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};
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int SetupSignals() {
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if (signal(SIGINT, sig_int) == SIG_ERR) {
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errorexit ("%s:%d could not set signal for SIGINT\n", __FILE__, __LINE__);
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return 0;
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}
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if (signal(SIGTERM, sig_int) == SIG_ERR) {
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errorexit ("%s:%d could not set signal for SIGTERM\n", __FILE__, __LINE__);
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return 0;
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}
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if (signal(SIGHUP, sig_int) == SIG_ERR) {
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errorexit ("%s:%d could not set signal for SIGHUB\n", __FILE__, __LINE__);
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return 0;
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}
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if (signal(SIGUSR1, sig_int) == SIG_ERR) {
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errorexit ("%s:%d could not set signal for SIGHUB\n", __FILE__, __LINE__);
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return 0;
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}
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return 1;
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};
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static void sig_int(int sig) {
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if (signal (SIGINT, sig_int) == SIG_ERR) errorexit ("could not set up signal SIGINT\n");
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printf ("\n\nSignal Int\n\n");
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running = 0;
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}
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std::string GenerateHtmlFile() {
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std::string html;
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html = "<html><head><title>Random Text</title></head><body>";
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html += "<p>just some randdom number <b>";
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html += to_string(rand());
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html += "</b>.<p>Return to <a href=\"index.html\">INDEX.HTML</a></body></html>";
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return html;
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};
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