/*
- * Copyright (C) 1995-2005, Index Data ApS
+ * Copyright (C) 1995-2007, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: srwutil.c,v 1.43 2006-06-05 18:13:01 adam Exp $
+ * $Id: srwutil.c,v 1.55 2007-01-03 08:42:15 adam Exp $
*/
/**
* \file srwutil.c
}
}
-void yaz_array_to_uri(char **path, ODR o, char **name, char **value)
+static void yaz_array_to_uri_ex(char **path, ODR o, char **name, char **value,
+ const char *extra_args)
{
- size_t i, szp = 0, sz = 0;
+ size_t i, szp = 0, sz = extra_args ? 1+strlen(extra_args) : 1;
for(i = 0; name[i]; i++)
sz += strlen(name[i]) + 3 + strlen(value[i]) * 3;
*path = odr_malloc(o, sz);
szp += vlen;
}
}
+ if (extra_args)
+ {
+ if (i)
+ (*path)[szp++] = '&';
+ memcpy(*path + szp, extra_args, strlen(extra_args));
+ szp += strlen(extra_args);
+ }
(*path)[szp] = '\0';
}
+void yaz_array_to_uri(char **path, ODR o, char **name, char **value)
+{
+ yaz_array_to_uri_ex(path, o, name, value, 0);
+}
+
int yaz_uri_array(const char *path, ODR o, char ***name, char ***val)
{
int no = 2;
* Look for authentication tokens in HTTP Basic parameters or in x-username/x-password
* parameters. Added by SH.
*/
-static void yaz_srw_decodeauth(Z_SRW_PDU *sr, Z_HTTP_Request *hreq, char *username,
- char *password, ODR decode)
+static void yaz_srw_decodeauth(Z_SRW_PDU *sr, Z_HTTP_Request *hreq,
+ char *username, char *password, ODR decode)
{
const char *basic = z_HTTP_header_lookup(hreq->headers, "Authorization");
yaz_add_srw_diagnostic_uri(o, d, num, uri, 0, addinfo);
}
+
+void yaz_add_sru_update_diagnostic(ODR o, Z_SRW_diagnostic **d,
+ int *num, int code, const char *addinfo)
+{
+ char uri[40];
+
+ sprintf(uri, "info:srw/diagnostic/12/%d", code);
+ yaz_add_srw_diagnostic_uri(o, d, num, uri, 0, addinfo);
+}
+
+
+static void grab_charset(ODR o, const char *content_type, char **charset)
+{
+ if (charset)
+ {
+ const char *charset_p = 0;
+ if (content_type && (charset_p = strstr(content_type, "; charset=")))
+ {
+ int i = 0;
+ charset_p += 10;
+ while (i < 20 && charset_p[i] &&
+ !strchr("; \n\r", charset_p[i]))
+ i++;
+ *charset = (char*) odr_malloc(o, i+1);
+ memcpy(*charset, charset_p, i);
+ (*charset)[i] = '\0';
+ }
+ }
+}
+
int yaz_srw_decode(Z_HTTP_Request *hreq, Z_SRW_PDU **srw_pdu,
Z_SOAP **soap_package, ODR decode, char **charset)
{
char *db = "Default";
const char *p0 = hreq->path, *p1;
int ret = -1;
- const char *charset_p = 0;
static Z_SOAP_Handler soap_handlers[4] = {
-#if HAVE_XML2
- {"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},
+#if YAZ_HAVE_XML2
+ { YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec },
+ { YAZ_XMLNS_SRU_v1_0, 0, (Z_SOAP_fun) yaz_srw_codec },
+ { YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec },
#endif
{0, 0, 0}
};
db[p1 - p0] = '\0';
}
- if (charset && (charset_p = strstr(content_type, "; charset=")))
- {
- int i = 0;
- charset_p += 10;
- while (i < 20 && charset_p[i] &&
- !strchr("; \n\r", charset_p[i]))
- i++;
- *charset = (char*) odr_malloc(decode, i+1);
- memcpy(*charset, charset_p, i);
- (*charset)[i] = '\0';
- }
+ grab_charset(decode, content_type, charset);
+
ret = z_soap_codec(decode, soap_package,
&hreq->content_buf, &hreq->content_len,
soap_handlers);
return 2;
}
-static int yaz_sru_integer_decode(ODR odr, const char *pname,
+static int yaz_sru_decode_integer(ODR odr, const char *pname,
const char *valstr, int **valp,
- Z_SRW_diagnostic **diag, int *num_diag)
-
+ Z_SRW_diagnostic **diag, int *num_diag,
+ int min_value)
{
int ival;
if (!valstr)
YAZ_SRW_UNSUPP_PARAMETER_VALUE, pname);
return 0;
}
+ if (min_value >= 0 && ival < min_value)
+ {
+ yaz_add_srw_diagnostic(odr, diag, num_diag,
+ YAZ_SRW_UNSUPP_PARAMETER_VALUE, pname);
+ return 0;
+ }
*valp = odr_intdup(odr, ival);
return 1;
}
+
/**
http://www.loc.gov/z3950/agency/zing/srw/service.html
*/
Z_SOAP **soap_package, ODR decode, char **charset,
Z_SRW_diagnostic **diag, int *num_diag)
{
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
static Z_SOAP_Handler soap_handlers[2] = {
- {"http://www.loc.gov/zing/srw/", 0,
- (Z_SOAP_fun) yaz_srw_codec},
+ {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
{0, 0, 0}
};
#endif
const char *content_type = z_HTTP_header_lookup(hreq->headers,
- "Content-Type");
+ "Content-Type");
+
/*
- SRU GET: allow any content type.
+ SRU GET: ignore content type.
SRU POST: we support "application/x-www-form-urlencoded";
not "multipart/form-data" .
*/
- if (!strcmp(hreq->method, "GET")
- ||
- (!strcmp(hreq->method, "POST")
- && content_type &&
- !yaz_strcmp_del("application/x-www-form-urlencoded",
- content_type, "; ")
- )
- )
+ if (!strcmp(hreq->method, "GET")
+ ||
+ (!strcmp(hreq->method, "POST") && content_type &&
+ !yaz_strcmp_del("application/x-www-form-urlencoded",
+ content_type, "; ")))
{
char *db = "Default";
const char *p0 = hreq->path, *p1;
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
const char *operation = 0;
char *version = 0;
char *query = 0;
char **uri_name;
char **uri_val;
- if (charset)
- *charset = 0;
+ grab_charset(decode, content_type, charset);
+ if (charset && *charset == 0 && !strcmp(hreq->method, "GET"))
+ *charset = "UTF-8";
+
if (*p0 == '/')
p0++;
p1 = strchr(p0, '?');
if (!strcmp(hreq->method, "POST"))
p1 = hreq->content_buf;
yaz_uri_array(p1, decode, &uri_name, &uri_val);
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
if (uri_name)
{
int i;
sr->u.request->recordPacking = recordPacking;
sr->u.request->stylesheet = stylesheet;
- yaz_sru_integer_decode(decode, "maximumRecords", maximumRecords,
+ yaz_sru_decode_integer(decode, "maximumRecords", maximumRecords,
&sr->u.request->maximumRecords,
- diag, num_diag);
-
- yaz_sru_integer_decode(decode, "startRecord", startRecord,
+ diag, num_diag, 0);
+
+ yaz_sru_decode_integer(decode, "startRecord", startRecord,
&sr->u.request->startRecord,
- diag, num_diag);
+ diag, num_diag, 1);
sr->u.request->database = db;
YAZ_SRW_MANDATORY_PARAMETER_NOT_SUPPLIED, "scanClause");
sr->u.scan_request->database = db;
- yaz_sru_integer_decode(decode, "maximumTerms",
+ yaz_sru_decode_integer(decode, "maximumTerms",
maximumTerms,
&sr->u.scan_request->maximumTerms,
- diag, num_diag);
-
- yaz_sru_integer_decode(decode, "responsePosition",
+ diag, num_diag, 0);
+
+ yaz_sru_decode_integer(decode, "responsePosition",
responsePosition,
&sr->u.scan_request->responsePosition,
- diag, num_diag);
+ diag, num_diag, 0);
sr->u.scan_request->stylesheet = stylesheet;
{
Z_SRW_extra_record *res = (Z_SRW_extra_record *)
odr_malloc(o, sizeof(*res));
- res->type = 1;
- res->recordReviewCode = 0;
- res->recordReviewNote = 0;
- res->recordId = 0;
- res->nonDupRecordId = 0;
- res->recordLockStatus = 0;
- res->recordOldVersion = 0;
+
+ res->extraRecordData_buf = 0;
+ res->extraRecordData_len = 0;
+ res->recordIdentifier = 0;
return res;
}
-Z_SRW_PDU *yaz_srw_get(ODR o, int which)
+
+Z_SRW_record *yaz_srw_get_records(ODR o, int n)
+{
+ Z_SRW_record *res = (Z_SRW_record *) odr_malloc(o, n * sizeof(*res));
+ int i;
+
+ for (i = 0; i<n; i++)
+ {
+ res[i].recordSchema = 0;
+ res[i].recordPacking = Z_SRW_recordPacking_string;
+ res[i].recordData_buf = 0;
+ res[i].recordData_len = 0;
+ res[i].recordPosition = 0;
+ }
+ return res;
+}
+
+Z_SRW_record *yaz_srw_get_record(ODR o)
{
- Z_SRW_PDU *sr = (Z_SRW_PDU *) odr_malloc(o, sizeof(*o));
+ return yaz_srw_get_records(o, 1);
+}
- sr->username = 0;
- sr->password = 0;
- sr->srw_version = odr_strdup(o, "1.1");
+Z_SRW_PDU *yaz_srw_get_core_v_1_1(ODR o)
+{
+ Z_SRW_PDU *p = (Z_SRW_PDU *) odr_malloc(o, sizeof(*p));
+ p->srw_version = odr_strdup(o, "1.1");
+ p->username = 0;
+ p->password = 0;
+ p->extra_args = 0;
+ return p;
+}
+
+Z_SRW_PDU *yaz_srw_get(ODR o, int which)
+{
+ Z_SRW_PDU *sr = yaz_srw_get_core_v_1_1(o);
sr->which = which;
switch(which)
{
odr_malloc(o, sizeof(*sr->u.update_request));
sr->u.update_request->database = 0;
sr->u.update_request->stylesheet = 0;
- sr->u.update_request->record.recordSchema = 0;
- sr->u.update_request->record.recordPacking = Z_SRW_recordPacking_XML;
+ sr->u.update_request->record = 0;
sr->u.update_request->recordId = 0;
- sr->u.update_request->recordVersion = 0;
- sr->u.update_request->recordOldVersion = 0;
- sr->u.update_request->record.recordData_buf = 0;
- sr->u.update_request->record.recordData_len = 0;
+ sr->u.update_request->recordVersions = 0;
+ sr->u.update_request->num_recordVersions = 0;
sr->u.update_request->extra_record = 0;
- sr->u.update_request->extraRequestData = 0;
+ sr->u.update_request->extraRequestData_buf = 0;
+ sr->u.update_request->extraRequestData_len = 0;
sr->u.request->database = 0;
break;
case Z_SRW_update_response:
odr_malloc(o, sizeof(*sr->u.update_response));
sr->u.update_response->operationStatus = 0;
sr->u.update_response->recordId = 0;
- sr->u.update_response->recordVersion = 0;
- sr->u.update_response->recordChecksum = 0;
- sr->u.update_response->record.recordData_buf = 0;
- sr->u.update_response->record.recordData_len = 0;
- sr->u.update_response->record.recordSchema = 0;
- sr->u.update_response->record.recordPacking =
- Z_SRW_recordPacking_XML;
+ sr->u.update_response->recordVersions = 0;
+ sr->u.update_response->num_recordVersions = 0;
+ sr->u.update_response->record = 0;
sr->u.update_response->extra_record = 0;
- sr->u.update_response->extraResponseData = 0;
+ sr->u.update_response->extraResponseData_buf = 0;
+ sr->u.update_response->extraResponseData_len = 0;
sr->u.update_response->diagnostics = 0;
sr->u.update_response->num_diagnostics = 0;
}
if (yaz_get_sru_parms(srw_pdu, encode, name, value))
return -1;
- yaz_array_to_uri(&uri_args, encode, name, value);
+ yaz_array_to_uri_ex(&uri_args, encode, name, value, srw_pdu->extra_args);
hreq->method = "GET";
- path = odr_malloc(encode, strlen(hreq->path) + strlen(uri_args) + 3);
+ path = odr_malloc(encode, strlen(hreq->path) + strlen(uri_args) + 4
+ +(srw_pdu->extra_args ? strlen(srw_pdu->extra_args) : 0)
+ );
sprintf(path, "%s?%s", hreq->path, uri_args);
hreq->path = path;
if (yaz_get_sru_parms(srw_pdu, encode, name, value))
return -1;
- yaz_array_to_uri(&uri_args, encode, name, value);
+ yaz_array_to_uri_ex(&uri_args, encode, name, value, srw_pdu->extra_args);
hreq->method = "POST";
int yaz_sru_soap_encode(Z_HTTP_Request *hreq, Z_SRW_PDU *srw_pdu,
ODR odr, const char *charset)
{
- Z_SOAP_Handler handlers[2] = {
- {"http://www.loc.gov/zing/srw/", 0, (Z_SOAP_fun) yaz_srw_codec},
+ Z_SOAP_Handler handlers[3] = {
+#if YAZ_HAVE_XML2
+ {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
+ {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
+#endif
{0, 0, 0}
};
Z_SOAP *p = (Z_SOAP*) odr_malloc(odr, sizeof(*p));
+
z_HTTP_header_add_content_type(odr,
&hreq->headers,
"text/xml", charset);
p->u.generic->ns = 0;
p->u.generic->p = srw_pdu;
p->ns = "http://schemas.xmlsoap.org/soap/envelope/";
-
+
+#if YAZ_HAVE_XML2
+ if (srw_pdu->which == Z_SRW_update_request ||
+ srw_pdu->which == Z_SRW_update_response)
+ p->u.generic->no = 1; /* second handler */
+#endif
return z_soap_codec_enc(odr, &p,
&hreq->content_buf,
&hreq->content_len, handlers,
charset);
}
+Z_SRW_recordVersion *yaz_srw_get_record_versions(ODR odr, int num )
+{
+ Z_SRW_recordVersion *ver
+ = (Z_SRW_recordVersion *) odr_malloc( odr, num * sizeof(*ver) );
+ int i;
+ for ( i=0; i < num; ++i ){
+ ver[i].versionType = 0;
+ ver[i].versionValue = 0;
+ }
+ return ver;
+}
+
+const char *yaz_srw_pack_to_str(int pack)
+{
+ switch(pack)
+ {
+ case Z_SRW_recordPacking_string:
+ return "string";
+ case Z_SRW_recordPacking_XML:
+ return "xml";
+ case Z_SRW_recordPacking_URL:
+ return "url";
+ }
+ return 0;
+}
+
+int yaz_srw_str_to_pack(const char *str)
+{
+ if (!strcmp(str, "string"))
+ return Z_SRW_recordPacking_string;
+ if (!strcmp(str, "xml"))
+ return Z_SRW_recordPacking_XML;
+ if (!strcmp(str, "url"))
+ return Z_SRW_recordPacking_URL;
+ return -1;
+}
+
/*
* Local variables:
* c-basic-offset: 4
projects / yaz-moved-to-github.git / blobdiff