From bb5caa9f44b4e94c814a214881d42bff4a2be027 Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Fri, 14 Oct 2005 12:45:18 +0000 Subject: [PATCH] Extended filter in ex_filter_frontend_net program to return a HTTP response if a HTTP request is received. --- src/ex_filter_frontend_net.cpp | 38 ++++++++++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 8 deletions(-) diff --git a/src/ex_filter_frontend_net.cpp b/src/ex_filter_frontend_net.cpp index 4478afb..f8cbf5a 100644 --- a/src/ex_filter_frontend_net.cpp +++ b/src/ex_filter_frontend_net.cpp @@ -23,15 +23,35 @@ public: Z_GDU *gdu = package.request().get(); if (gdu) { - // std::cout << "Got PDU. Sending init response\n"; ODR odr = odr_createmem(ODR_ENCODE); - Z_APDU *apdu = zget_APDU(odr, Z_APDU_initResponse); - - apdu->u.initResponse->implementationName = "YP2/YAZ"; - - package.response() = apdu; + switch(gdu->which) + { + case Z_GDU_Z3950: + // std::cout << "Got PDU. Sending init response\n"; + Z_APDU *apdu = zget_APDU(odr, Z_APDU_initResponse); + + apdu->u.initResponse->implementationName = "YP2/YAZ"; + + package.response() = apdu; + break; + case Z_GDU_HTTP_Request: + Z_GDU *gdu = z_get_HTTP_Response(odr, 200); + Z_HTTP_Response *http_res = gdu->u.HTTP_Response; + + z_HTTP_header_add(odr, &http_res->headers, + "Content-Type", "text/plain"); + + http_res->content_buf = + odr_strdup(odr, "Welcome to YP2"); + http_res->content_len = strlen(http_res->content_buf); + + package.response() = gdu; + break; + default: + break; + } odr_destroy(odr); - } + } return package.move(); }; }; @@ -46,7 +66,9 @@ int main(int argc, char **argv) // put in frontend first yp2::FilterFrontendNet filter_front; filter_front.listen_address() = "tcp:@:9999"; - //filter_front.listen_duration() = 1; // listen a short time only + + // 0=no time, >0 timeout in seconds + filter_front.listen_duration() = 0; router.rule(filter_front); // put in a backend -- 1.7.10.4