-bool yf::SRUtoZ3950::Rep::build_sru_response(mp::Package &package,
- mp::odr &odr_en,
- Z_SOAP *soap,
- const Z_SRW_PDU *sru_pdu_res,
- char *charset,
- const char *stylesheet)
- const
-{
-
- // SRU request package translation to Z3950 package
- if (sru_pdu_res)
- std::cout << *(const_cast<Z_SRW_PDU *>(sru_pdu_res)) << "\n";
- else
- std::cout << "SRU empty\n";
-
-
- Z_GDU *zgdu_req = package.request().get();
- if (zgdu_req && zgdu_req->which == Z_GDU_HTTP_Request)
- {
- Z_GDU *zgdu_res //= z_get_HTTP_Response(odr_en, 200);
- = odr_en.create_HTTP_Response(package.session(),
- zgdu_req->u.HTTP_Request,
- 200);
-
- // adding HTTP response code and headers
- Z_HTTP_Response * http_res = zgdu_res->u.HTTP_Response;
- //http_res->code = http_code;
-
- std::string ctype("text/xml");
- if (charset){
- ctype += "; charset=";
- ctype += charset;
- }
-
- z_HTTP_header_add(odr_en,
- &http_res->headers, "Content-Type", ctype.c_str());
-
- // packaging Z_SOAP into HTML response
- static Z_SOAP_Handler soap_handlers[4] = {
- {"http://www.loc.gov/zing/srw/", 0,
- (Z_SOAP_fun) yaz_srw_codec},
- {"http://www.loc.gov/zing/srw/v1.0/", 0,
- (Z_SOAP_fun) yaz_srw_codec},
- {"http://www.loc.gov/zing/srw/update/", 0,
- (Z_SOAP_fun) yaz_ucp_codec},
- {0, 0, 0}
- };
-
-
- // empty stylesheet means NO stylesheet
- if (stylesheet && *stylesheet == '\0')
- stylesheet = 0;
-
- // encoding SRU package
-
- soap->u.generic->p = (void*) sru_pdu_res;
- //int ret =
- z_soap_codec_enc_xsl(odr_en, &soap,
- &http_res->content_buf, &http_res->content_len,
- soap_handlers, charset, stylesheet);
-
-
- package.response() = zgdu_res;
- return true;
- }
- package.session().close();
- return false;
-}
-
-
-
- Z_SRW_PDU * yf::SRUtoZ3950::Rep::decode_sru_request(mp::Package &package,
- mp::odr &odr_de,
- mp::odr &odr_en,
- Z_SRW_PDU *sru_pdu_res,
- Z_SOAP *&soap,
- char *charset,
- char *stylesheet)
- const
-{
- Z_GDU *zgdu_req = package.request().get();
- Z_SRW_PDU *sru_pdu_req = 0;
-
- assert((zgdu_req->which == Z_GDU_HTTP_Request));
-
- //ignoring all non HTTP_Request packages
- //if (!zgdu_req || !(zgdu_req->which == Z_GDU_HTTP_Request)){
- // return 0;
- //}
-
- Z_HTTP_Request* http_req = zgdu_req->u.HTTP_Request;
- if (! http_req)
- return 0;
-
- //Z_SRW_PDU *sru_pdu_res_exp = yaz_srw_get(odr_en, Z_SRW_explain_response);
-
- if (0 == yaz_sru_decode(http_req, &sru_pdu_req, &soap,
- odr_de, &charset,
- &(sru_pdu_res->u.response->diagnostics),
- &(sru_pdu_res->u.response->num_diagnostics)))
- {
- if (sru_pdu_res->u.response->num_diagnostics)
- {
- //sru_pdu_res = sru_pdu_res_exp;
- package.session().close();
- return 0;
- }
- return sru_pdu_req;
- }
- else if (0 == yaz_srw_decode(http_req, &sru_pdu_req, &soap,
- odr_de, &charset))
- return sru_pdu_req;
- else
- {
- //sru_pdu_res = sru_pdu_res_exp;
- package.session().close();
- return 0;
- }
- return 0;
-}
-
-bool
-yf::SRUtoZ3950::Rep::check_sru_query_exists(mp::Package &package,
- mp::odr &odr_en,
- Z_SRW_PDU *sru_pdu_res,
- Z_SRW_searchRetrieveRequest
- const *sr_req)
- const
-{
- if( (sr_req->query_type == Z_SRW_query_type_cql && !sr_req->query.cql) )
- {
- yaz_add_srw_diagnostic(odr_en,
- &(sru_pdu_res->u.response->diagnostics),
- &(sru_pdu_res->u.response->num_diagnostics),
- 7, "query");
- yaz_add_srw_diagnostic(odr_en,
- &(sru_pdu_res->u.response->diagnostics),
- &(sru_pdu_res->u.response->num_diagnostics),
- 10, "CQL query is empty");
- return false;
- }
- if( (sr_req->query_type == Z_SRW_query_type_xcql && !sr_req->query.xcql) )
- {
- yaz_add_srw_diagnostic(odr_en,
- &(sru_pdu_res->u.response->diagnostics),
- &(sru_pdu_res->u.response->num_diagnostics),
- 10, "XCQL query is empty");
- return false;
- }
- if( (sr_req->query_type == Z_SRW_query_type_pqf && !sr_req->query.pqf) )
- {
- yaz_add_srw_diagnostic(odr_en,
- &(sru_pdu_res->u.response->diagnostics),
- &(sru_pdu_res->u.response->num_diagnostics),
- 10, "PQF query is empty");
- return false;
- }
- return true;
-};
-
-