-/* $Id: filter_sru_to_z3950.cpp,v 1.15 2006-09-29 08:42:47 marc Exp $
+/* $Id: filter_sru_to_z3950.cpp,v 1.19 2006-10-02 13:44:48 marc Exp $
Copyright (c) 2005-2006, Index Data.
See the LICENSE file for details
namespace metaproxy_1 {
namespace filter {
- class SRUtoZ3950::Rep {
- private:
- union SRW_query {char * cql; char * xcql; char * pqf;};
- typedef const int& SRW_query_type;
+ class SRUtoZ3950::Impl {
public:
void configure(const xmlNode *xmlnode);
void process(metaproxy_1::Package &package) const;
private:
- std::string sru_protocol(const Z_HTTP_Request &http_req) const;
+ union SRW_query {char * cql; char * xcql; char * pqf;};
+ typedef const int& SRW_query_type;
+ private:
+ //std::string sru_protocol(const Z_HTTP_Request &http_req) const;
std::string debug_http(const Z_HTTP_Request &http_req) const;
void http_response(mp::Package &package,
const std::string &content,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_scanRequest
const *sr_req) const;
- Z_ElementSetNames * build_esn_from_schema(mp::odr &odr_en, const char *schema) const;
- int z3950_to_srw_diag(mp::odr &odr_en, Z_SRW_searchRetrieveResponse *srw_res,
+ Z_ElementSetNames * build_esn_from_schema(mp::odr &odr_en,
+ const char *schema)
+ const;
+ int z3950_to_srw_diag(mp::odr &odr_en,
+ Z_SRW_searchRetrieveResponse *srw_res,
Z_DefaultDiagFormat *ddf) const;
};
}
}
-yf::SRUtoZ3950::SRUtoZ3950() : m_p(new Rep)
+yf::SRUtoZ3950::SRUtoZ3950() : m_p(new Impl)
{
}
m_p->process(package);
}
-void yf::SRUtoZ3950::Rep::configure(const xmlNode *xmlnode)
+void yf::SRUtoZ3950::Impl::configure(const xmlNode *xmlnode)
{
}
-void yf::SRUtoZ3950::Rep::process(mp::Package &package) const
+void yf::SRUtoZ3950::Impl::process(mp::Package &package) const
{
Z_GDU *zgdu_req = package.request().get();
sru_pdu_res, soap,
charset, stylesheet)))
{
+ build_simple_explain(package, odr_en, sru_pdu_res, 0);
build_sru_response(package, odr_en, soap,
sru_pdu_res, charset, stylesheet);
package.session().close();
build_sru_response(package, odr_en, soap,
sru_pdu_res, charset, stylesheet);
return;
-
-
-
-
-
-
-
}
-bool yf::SRUtoZ3950::Rep::build_simple_explain(mp::Package &package,
+bool yf::SRUtoZ3950::Impl::build_simple_explain(mp::Package &package,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_explainRequest
const *er_req) const
{
-
// z3950'fy recordPacking
int record_packing = Z_SRW_recordPacking_XML;
- if (er_req->recordPacking && 's' == *(er_req->recordPacking))
+ if (er_req && er_req->recordPacking && 's' == *(er_req->recordPacking))
record_packing = Z_SRW_recordPacking_string;
// getting database info
std::string database("Default");
- if (er_req->database)
+ if (er_req && er_req->database)
database = er_req->database;
+ // getting host and port info
+ std::string host = package.origin().listen_host();
+ std::string port = mp_util::to_string(package.origin().listen_port());
+
+ // overwriting host and port info if set from HTTP Host header
+ Z_GDU *zgdu_req = package.request().get();
+ if (zgdu_req && zgdu_req->which == Z_GDU_HTTP_Request)
+ {
+ Z_HTTP_Request* http_req = zgdu_req->u.HTTP_Request;
+ if (http_req)
+ {
+ std::string http_host_address
+ = mp_util::http_header_value(http_req->headers, "Host");
+
+ std::string::size_type i = http_host_address.rfind(":");
+ if (i != std::string::npos)
+ {
+ host.assign(http_host_address, 0, i);
+ port.assign(http_host_address, i + 1, std::string::npos);
+ }
+ }
+ }
+
// building SRU explain record
std::string explain_xml
= mp_util::to_string(
"<explain>\n"
" <serverInfo protocol='SRU'>\n"
" <host>")
- + package.origin().server_host()
+ + host
+ mp_util::to_string("</host>\n"
" <port>")
- + mp_util::to_string(package.origin().server_port())
+ + port
+ mp_util::to_string("</port>\n"
" <database>")
+ database
};
-bool yf::SRUtoZ3950::Rep::build_sru_debug_package(mp::Package &package) const
+bool yf::SRUtoZ3950::Impl::build_sru_debug_package(mp::Package &package) const
{
Z_GDU *zgdu_req = package.request().get();
if (zgdu_req && zgdu_req->which == Z_GDU_HTTP_Request)
{
Z_HTTP_Request* http_req = zgdu_req->u.HTTP_Request;
- std::string content = debug_http(*http_req);
+ std::string content = mp_util::http_headers_debug(*http_req);
int http_code = 400;
http_response(package, content, http_code);
return true;
}
-bool yf::SRUtoZ3950::Rep::build_sru_response(mp::Package &package,
+bool yf::SRUtoZ3950::Impl::build_sru_response(mp::Package &package,
mp::odr &odr_en,
Z_SOAP *soap,
const Z_SRW_PDU *sru_pdu_res,
- Z_SRW_PDU * yf::SRUtoZ3950::Rep::decode_sru_request(mp::Package &package,
+ Z_SRW_PDU * yf::SRUtoZ3950::Impl::decode_sru_request(mp::Package &package,
mp::odr &odr_de,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
}
bool
-yf::SRUtoZ3950::Rep::check_sru_query_exists(mp::Package &package,
+yf::SRUtoZ3950::Impl::check_sru_query_exists(mp::Package &package,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_searchRetrieveRequest
bool
-yf::SRUtoZ3950::Rep::z3950_init_request(mp::Package &package,
+yf::SRUtoZ3950::Impl::z3950_init_request(mp::Package &package,
const std::string &database) const
{
// prepare Z3950 package
}
bool
-yf::SRUtoZ3950::Rep::z3950_close_request(mp::Package &package) const
+yf::SRUtoZ3950::Impl::z3950_close_request(mp::Package &package) const
{
// close SRU package
package.session().close();
}
bool
-yf::SRUtoZ3950::Rep::z3950_search_request(mp::Package &package,
+yf::SRUtoZ3950::Impl::z3950_search_request(mp::Package &package,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_searchRetrieveRequest
}
bool
-yf::SRUtoZ3950::Rep::z3950_present_request(mp::Package &package,
+yf::SRUtoZ3950::Impl::z3950_present_request(mp::Package &package,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_searchRetrieveRequest
}
bool
-yf::SRUtoZ3950::Rep::z3950_scan_request(mp::Package &package,
+yf::SRUtoZ3950::Impl::z3950_scan_request(mp::Package &package,
mp::odr &odr_en,
Z_SRW_PDU *sru_pdu_res,
Z_SRW_scanRequest const *sr_req) const
return false;
}
-bool yf::SRUtoZ3950::Rep::z3950_build_query(mp::odr &odr_en, Z_Query *z_query,
+bool yf::SRUtoZ3950::Impl::z3950_build_query(mp::odr &odr_en, Z_Query *z_query,
const SRW_query &query,
SRW_query_type query_type) const
{
}
-std::string
-yf::SRUtoZ3950::Rep::sru_protocol(const Z_HTTP_Request &http_req) const
-{
- const std::string mime_urlencoded("application/x-www-form-urlencoded");
- const std::string mime_text_xml("text/xml");
- const std::string mime_soap_xml("application/soap+xml");
+// std::string
+// yf::SRUtoZ3950::Impl::sru_protocol(const Z_HTTP_Request &http_req) const
+// {
+// const std::string mime_urlencoded("application/x-www-form-urlencoded");
+// const std::string mime_text_xml("text/xml");
+// const std::string mime_soap_xml("application/soap+xml");
- const std::string http_method(http_req.method);
- const std::string http_type
- = mp_util::http_header_value(http_req.headers, "Content-Type");
+// const std::string http_method(http_req.method);
+// const std::string http_type
+// = mp_util::http_header_value(http_req.headers, "Content-Type");
- if (http_method == "GET")
- return "SRU GET";
+// if (http_method == "GET")
+// return "SRU GET";
- if (http_method == "POST"
- && http_type == mime_urlencoded)
- return "SRU POST";
+// if (http_method == "POST"
+// && http_type == mime_urlencoded)
+// return "SRU POST";
- if ( http_method == "POST"
- && (http_type == mime_text_xml
- || http_type == mime_soap_xml))
- return "SRU SOAP";
-
- return "HTTP";
-}
-
-std::string
-yf::SRUtoZ3950::Rep::debug_http(const Z_HTTP_Request &http_req) const
-{
- std::string message("<html>\n<body>\n<h1>"
- "Metaproxy SRUtoZ3950 filter"
- "</h1>\n");
+// if ( http_method == "POST"
+// && (http_type == mime_text_xml
+// || http_type == mime_soap_xml))
+// return "SRU SOAP";
+
+// return "HTTP";
+// }
+
+// std::string
+// yf::SRUtoZ3950::Impl::debug_http(const Z_HTTP_Request &http_req) const
+// {
+// std::string message("<html>\n<body>\n<h1>"
+// "Metaproxy SRUtoZ3950 filter"
+// "</h1>\n");
- message += "<h3>HTTP Info</h3><br/>\n";
- message += "<p>\n";
- message += "<b>Method: </b> " + std::string(http_req.method) + "<br/>\n";
- message += "<b>Version:</b> " + std::string(http_req.version) + "<br/>\n";
- message += "<b>Path: </b> " + std::string(http_req.path) + "<br/>\n";
-
- message += "<b>Content-Type:</b>"
- + mp_util::http_header_value(http_req.headers, "Content-Type")
- + "<br/>\n";
- message += "<b>Content-Length:</b>"
- + mp_util::http_header_value(http_req.headers, "Content-Length")
- + "<br/>\n";
- message += "</p>\n";
+// message += "<h3>HTTP Info</h3><br/>\n";
+// message += "<p>\n";
+// message += "<b>Method: </b> " + std::string(http_req.method) + "<br/>\n";
+// message += "<b>Version:</b> " + std::string(http_req.version) + "<br/>\n";
+// message += "<b>Path: </b> " + std::string(http_req.path) + "<br/>\n";
+
+// message += "<b>Content-Type:</b>"
+// + mp_util::http_header_value(http_req.headers, "Content-Type")
+// + "<br/>\n";
+// message += "<b>Content-Length:</b>"
+// + mp_util::http_header_value(http_req.headers, "Content-Length")
+// + "<br/>\n";
+// message += "</p>\n";
- message += "<h3>Headers</h3><br/>\n";
- message += "<p>\n";
- Z_HTTP_Header* header = http_req.headers;
- while (header){
- message += "<b>Header: </b> <i>"
- + std::string(header->name) + ":</i> "
- + std::string(header->value) + "<br/>\n";
- header = header->next;
- }
- message += "</p>\n";
- message += "</body>\n</html>\n";
- return message;
-}
-
-void yf::SRUtoZ3950::Rep::http_response(metaproxy_1::Package &package,
+// message += "<h3>Headers</h3><br/>\n";
+// message += "<p>\n";
+// Z_HTTP_Header* header = http_req.headers;
+// while (header){
+// message += "<b>Header: </b> <i>"
+// + std::string(header->name) + ":</i> "
+// + std::string(header->value) + "<br/>\n";
+// header = header->next;
+// }
+// message += "</p>\n";
+// message += "</body>\n</html>\n";
+// return message;
+// }
+
+void yf::SRUtoZ3950::Impl::http_response(metaproxy_1::Package &package,
const std::string &content,
int http_code) const
{
Z_ElementSetNames *
-yf::SRUtoZ3950::Rep::build_esn_from_schema(mp::odr &odr_en,
+yf::SRUtoZ3950::Impl::build_esn_from_schema(mp::odr &odr_en,
const char *schema) const
{
if (!schema)
}
int
-yf::SRUtoZ3950::Rep::z3950_to_srw_diag(mp::odr &odr_en,
+yf::SRUtoZ3950::Impl::z3950_to_srw_diag(mp::odr &odr_en,
Z_SRW_searchRetrieveResponse *sru_res,
Z_DefaultDiagFormat *ddf) const
{
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